Ring Suppliers and Manufacturers

Spherical Roller Bearing 22222CAW33 ID: 110mm OD: 200mm Width: 53mm Chamfer: 2.1mm Basic Dynamic Load Rating: 428KN Basic Static Load Rating: 616KN Limited Speed (rpm): 2160(grease)/3136(oil) Gross Weight: 7.26kg Brass Cage Equipped with an outer ring with a spherical raceway surface and an inner ring which holds two rows of barrel-shaped rolling elements, spherical roller bearings can adjust center alignment to handle inclination of the axle or shaft. Spherical roller bearings are available with cylindrical or tapered bores, and can have different features such as bronze or steel retainers and with or without oil holes. Standard sizes range from 90mm inside diameter to 1820 mm outside diameter. Spherical roller bearing standard series consist of: 21300, 22200, 22300, 23000, 23100, 23200, 23900, 24000, 24100. 23218/W33: 90mm x 160mm x 52.4mm 24020CA: 100mm x 150mm x 50mm 22220K/W33: 100mm x 180mm x 46mm 23220CA/W33:100mm x 180mm x 60.3mm 22222: 110mm x 200mm x 53mm 23222CA: 110mm x 200mm x 69.8mm 23024/W33: 120mm x 180mm x 46mm 24026/W33: 130mmx 200mm x 69mm 23226CA/W33: 130mm x 230mmx 80mm 22328K: 140mm x 300mm x 102mm 24030CA/W33: 150mm x 225mm x 75mm 22230CA/W33: 150mm x 270mm x 73mm 22232CA: 160mm x 290mm x 80mm 23034CA/W33: 170mm x 260mm x 67mm 24034CA/W33: 170mm x 260mm x 90mm 24134CA/W33: 170mm x 280mm x 109mm 22234CAK/W33: 170mm x 310mm x 86mm 23936CA/W33: 180mm x 250mm x 52mm 24036CAK30: 180mm x 280mm x 100mm 22236: 180mm x 320mm x 86mm 23938CA: 190mm x 260mm x 52mm 24038CA/W33: 190mm x 290mm x 100mm 22338/W33: 190mm x 400mm x 132mm 24040/W33: 200mm x 310mm x 109mm 23944CA: 220mm x 300mm x 60mm 23948CA: 240mm x 320mm x 60mm 24048/W33: 240mm x 360mm x 118mm 22248: 240mm x 440mm x 120mm 23152: 260mm x 440mm x 144mm 23256K: 280mm x 500mm x 176mm 22356: 280mm x 580mm x 175mm 23160K/W33: 300mm x 500mm x 160mm 23964CA: 320mm x 440mm x 90mm 23064CA: 320mm x 480mm x 121mm 24068CAK30: 340mm x 520mm x 180mm 23168CA/W33: 340mm x 580mm x 190mm 23972: 360mm x 480mm x 90mm 23076: 380mm x 560mm x 135mm 23980CA: 400mm x 540mm x 106mm 23080/W33: 400mm x 600mm x 148mm 23984CA: 420mm x 560mm x 106mm 23184CA/W33: 420mm x 700mm x 224mm 23284ACK/W33: 420mm x 760mm x 272mm 24088CA/W33: 440mm x 650mm x 212mm 23992: 460mm x 620mm x 118mm 23192/W33: 460mm x 760mm x 240mm 23292CAF3/W33: 460mm x 830mm x 296mm 23996: 480mm x 650mm x 128mm 24096CAK/W33: 480mm x 700mm x 218mm 230/500/W33: 500mm x 720mm x 167mm 231/500CA/W33: 500mm x 830mm x 264mm 241/500CA/W33: 500mm x 830mm x 325mm 239/530CA: 530mm x 710mm x 136mm 240/530: 530mm x 780mm x 250mm 232/530CAK: 530mm x 980mm x 355mm 239/560CA: 560mm x 750mm x 140mm 230/560CA/W33: 560mm x 820mm x 195mm 240/600CA/W33: 600mm x 870mm x 272mm 239/630/W33: 630mm x 850mm x 165mm 241/670CA: 670mm x 1090mm x 412mm 239/710: 710mm x 950mm x 180mm 239/750: 750mm x 1000mm x 185mm 240/800CA/W33: 800mm x 1150mm x 345mm

Torque Control Module SY-JB (Ver 2.10) Since its establishment, YOYIK has always adhered to the principle of technology first and quality first. It has a team of senior engineers and technical workers in the industry. They integrate their rich experience in power station construction into product design and manufacturing to ensure efficiency and accuracy in every link. The company provides a full chain of services from equipment selection to after-sales maintenance, guided by customer needs, continuously optimizes solutions, and promotes the development of the energy industry. Yoyik can offer many spare parts for power plants as below: #DF-Torque Control Module SY-JB (Ver 2.10)-DF Display board ME8.530.016 magnetic pickup distributor ZS-04 L=90 Transformer Temperature Meter LD-B10 Bolt electric heating rod ZJ-16.5-11 Pressure measuring hose CSHM14*1.5-1000A LED Flood Light GF9035-L30 Eddy Current Signal Converter CON041 Magnetoresistive speed probe ZS-03 L90 Furnace tube leakage sensor BLD-3B Two-stage Deviation Switch HKPP-12-30 high pressure indicator 3051DP4A62A1BM5B4HR5 type e thermocouple wire WRNKD2-04A-II Turbine bolt electric heating rod ZJ-20-T15 Excitation power supply module MPS10/5-230/24/48 Speed sensor CS-1G-D-080-02-01 Hydrogen leakage detection secondary table LH1500-D16 Variable pitch slip ring JT27B-S-ZQ(Y)-2.5MW-B Sensor DF310880-90-07-00 HP LVDT SPRAY POSITION SENSOR BY PASS B151.36.09.04.10 Eddy Current Signal Converter CON011/915-100 pickup sensor price CS-1(D-100-05-01) PH electrode 08362=A=2000 Eddy Current Sensor PR6425/010-111 differential pressure monitor 41A1S1B1N-NP12KH28 hydraulic cylinder proximity sensors TM521-A00-B00-C02-D00-E01-G00-10-M1 RTD WZPK2-1016 Sensor DF310580-50-04-02 Diode MDC-55A-1400V VALVE, SOLENOID SCXG531D001MS Speed sensor CS-1G-D-100-02-01 Excitation system rectifier cabinet CCI board PC D231AC 800PEC Thermalcouple WREK2-294 sensor CS-3-M10*1-L100 LVDT Sensor TD-1 60S CONTROL VALVE MODULE BYZT-V15 Sensors and Proximitors PR9268/200-00 Torque Control Module SY-JB (Ver 2.10) MY-DFYL-2024-10-22

Torque Control Module SY-JB (Ver 2.10) Since its establishment, YOYIK has always adhered to the principle of technology first and quality first. It has a team of senior engineers and technical workers in the industry. They integrate their rich experience in power station construction into product design and manufacturing to ensure efficiency and accuracy in every link. The company provides a full chain of services from equipment selection to after-sales maintenance, guided by customer needs, continuously optimizes solutions, and promotes the development of the energy industry. Yoyik can offer many spare parts for power plants as below: #DF-Torque Control Module SY-JB (Ver 2.10)-DF Display board ME8.530.016 magnetic pickup distributor ZS-04 L=90 Transformer Temperature Meter LD-B10 Bolt electric heating rod ZJ-16.5-11 Pressure measuring hose CSHM14*1.5-1000A LED Flood Light GF9035-L30 Eddy Current Signal Converter CON041 Magnetoresistive speed probe ZS-03 L90 Furnace tube leakage sensor BLD-3B Two-stage Deviation Switch HKPP-12-30 high pressure indicator 3051DP4A62A1BM5B4HR5 type e thermocouple wire WRNKD2-04A-II Turbine bolt electric heating rod ZJ-20-T15 Excitation power supply module MPS10/5-230/24/48 Speed sensor CS-1G-D-080-02-01 Hydrogen leakage detection secondary table LH1500-D16 Variable pitch slip ring JT27B-S-ZQ(Y)-2.5MW-B Sensor DF310880-90-07-00 HP LVDT SPRAY POSITION SENSOR BY PASS B151.36.09.04.10 Eddy Current Signal Converter CON011/915-100 pickup sensor price CS-1(D-100-05-01) PH electrode 08362=A=2000 Eddy Current Sensor PR6425/010-111 differential pressure monitor 41A1S1B1N-NP12KH28 hydraulic cylinder proximity sensors TM521-A00-B00-C02-D00-E01-G00-10-M1 RTD WZPK2-1016 Sensor DF310580-50-04-02 Diode MDC-55A-1400V VALVE, SOLENOID SCXG531D001MS Speed sensor CS-1G-D-100-02-01 Excitation system rectifier cabinet CCI board PC D231AC 800PEC Thermalcouple WREK2-294 sensor CS-3-M10*1-L100 LVDT Sensor TD-1 60S CONTROL VALVE MODULE BYZT-V15 Sensors and Proximitors PR9268/200-00 Torque Control Module SY-JB (Ver 2.10) MY-DFYL-2024-10-11

Cooling fan YB3-250M-2 customized YOYIK is located in Deyang, Sichuan Province, China. It is a well-known equipment and parts manufacturer in the power industry, focusing on the supply of parts for steam turbines, generators and hydroelectric generator sets. The company adheres to the principle of "technological innovation, quality first", adopts advanced production equipment and strict quality control system to provide high-quality products that meet international standards to global customers. YOYIK not only provides products, but also provides professional and comprehensive solutions for industries such as power, metallurgy, and chemical industry, helping customers improve equipment performance and optimize operating costs. Our company can provide replacement parts for various power facilities, as follows: #DF-Cooling fan YB3-250M-2 customized-DF double stop valve 80FJ1.6P solenoid valve J-220VDC-DN6-PK/30B/102A Pressure measuring hose S100-C-AC-0320 (G1/4) steam boiler feed pump HZB253-640-03-07 Solenoid directional valve 4WE10DOF/EW220/50-20 Guide plate DG600-240-05-18 variable piston pump MOOG0514 7005 37 The electromagnetic valve MP-C-080 Front pump FA1D53 ss check valve 216C40 shut-off valve DFA-PCV-06/0900 gear pump CB-BM125 hydrophobic pump GSSN-5 oil sealed rotary vane pump BB-B 40Y1G Plum blossom mat PWT-80-50-315SCR55 Gear pump suction chamber CO46-09-24 The electromagnetic valve 22FDA-FST-W110R-20/LBO hydraulic shut off valve WJ80F1.6P ductile iron check valve S15A1.0 Proportional pressure regulating valve HS25-E4010-2-0 indicator G36-10-01 Hydrogen emission main valve PTFE valve core WJ61-F safety valve 4-5A26 EH oil regeneration pump HQ39.05Z-1 pressure relief valve YSF9-70/80 With servo valve aviation plug and four servo valve fixing screws MOOG761-3034B sealing ring OR-299-V hydrophobic expansion container SDK-0.375 fresh water pump Y200L-2/30KW/IP44 heavy duty check valve S20A1.0 CO2 pressure reducing valve YQT-341 Cooling fan YB3-250M-2 customized Cooling fan YB3-250M-2 customized MY-DFYL-2024-8-1

AW20-N02H-CZ-B original In order to ensure the high quality of the products, YOYIK uses advanced CNC processing equipment and automated production lines in the production process, and cooperates with strict quality inspection processes to ensure that each product meets international quality standards. At the same time, it actively develops efficient and energy-saving power equipment accessories to help customers achieve green transformation and jointly promote the sustainable development of the energy industry. Here are many spare parts options we can provide for power plants: #DF-AW20-N02H-CZ-B original-DF solenoid valve R434001743(7877)-13W04 Positioning pin FAID56-03-11 Solenoid valve 22FDA-F5T-W110R-20/LBO Pressure measuring hose CSH/M20*1.5-1500-A(M16*2/M20*1.5) Pressure reducing valve AW3000 0.1-0.85Mpa Variable speed hydraulic coupling YOTCGP875 Control Valve AS2200-02 Cooling fan YB2-225M-8 non-return valve Z2S10-10 Pressure compensated variable piston pump PVH098R01AD30A250000001001AE010A Leaf wheel key FAID67-01-05 sealing ring OR-139-V servo valve driver 072-1202-10 EH oil accumulator seals kit EFC/PN736-F Flexible Compensating Pipe NBY-150-20-01 Keeping valve IL201-N02 G RX 0.14-0.7MPa pressure relief valve YSF9-70/130-KJTH pressure hose S110-AC-FB-0100 Screw Pump HSNH 210-36 AST solenoid valve 3D01A011 Accumulator bladder NXQL/40/31.5-1 Manual shut-off valve WJ61F-16P gate Z41T-10Z\DN200 Seal oil for vacuum pump WS-30-7H pressure hose SMS-20/N1/4-610mm-B Mechanical seal 104-35 Hydrogen side sealed fuel tank replenishment valve BYF-100 A pressure regulating valve DBDS10G10/2.5MPa Oil drain valve ZDPYJ41X-10P-15 Bellows valves 50BJ-1.6P with reverse flange Pressure measuring joint 2103-01-18.00HD(G1/4) AW20-N02H-CZ-B original AW20-N02H-CZ-B original MY-DFYL-2024-8-1

valve J34BA452CG60S40 turbine parts Since its establishment in 2004, YOYIK, as a comprehensive manufacturing and processing enterprise, has been deeply involved in multiple fields such as electricity, petroleum, and chemicals, and its products and services cover the world. The company not only independently produces key components of power stations, but also acts as an agent for well-known overseas brands to ensure that the quality is in line with international standards, and is committed to providing customers with one-stop equipment selection and after-sales support services. We have diversified supply of various spare parts required for power stations, as follows: #DF-valve J34BA452CG60S40 turbine parts-DF solenoid valve 8223G010/1/2NPT/AC220V solenoid operated directional control valve 4WE-10-DOF/E-W240-20 Pump shaft CZ50-250C Van Servo (Servo valve) S63J0GB4VPL EH oil instrument valve J23W-250P Bellows globe valve core WJ25F1.6P-II Frequency conversion control cabinet SDBK-132 SERVO VALVE G772K620A DC LUB OIL PUMP 70LY-45 Skeleton oil seal 589332 solenoid valve HQ16.16Z-6 Double headed large bolt 14FK5D32M-01B-08 axial piston pump types PV270R1K1T1NFWS VALVE 1-24-DC-16, 24102-12-4R-B13 main oil pump DLZB820R64B The electromagnetic valve FXF10.18 pressure relief valve YSF9-85/80-KJTH vertical centrifugal pump price AZ150-315C Bá»? �?iá»?u �¡p AW20-N02H-CZ-B Gate valve Z61Y-16 Tapper Bore Cylinderical Roller Bearing Double Row NN 30XK-SP-ISO-15 Actuator guard valve KENTINTROL 1/4, 0.4MPa Braking Magnet HH-TD-110D pressure hose S100-AC-FA-0040 Skin NXQB-10-20-F-E mechanical seal gland packing A108-45 Mechanical seal KQS/N300-N3/738-F pressure hose SMS-12/20-1524mm-C sealing ring TO-136/MF-178 servo valve hs code MOOG72 Solenoid valve with coil 4WE10D3X/OFCG110NZ4 Gear Pump CB-B200 Double Pump GPA2-16-16-E-20-R6.3 globe control valve J61H-320 DN50 Bearing shells 0050/0030 Coupling elastic block LDY60-30*4155*30 valve J34BA452CG60S40 turbine parts valve J34BA452CG60S40 turbine parts MY-DFYL-2024-8-1

high temperature globe valve 80FWJ1.6P As a high-tech enterprise integrating R&D, production and sales, YOYIK focuses on the innovation and application of special spare parts for power stations. Relying on Deyang's strong industrial foundation, the company has an elite team of retired senior engineers and senior technicians who have participated in many national key projects, such as the construction of Gezhouba, Ertan and Three Gorges power stations, bringing unparalleled technical advantages and practical experience to YOYIK. From steam turbine accessories to electrical insulation materials, YOYIK's products are well-known in the industry for their high performance and high reliability. Our products include various replacement parts suitable for power plants, as listed below: #DF-high temperature globe valve 80FWJ1.6P-DF Coil W5080 108-030-0276 220V Mechanical seal 104G-40 pressure relief valve DBW32B-2-5X/100U6AW230-50N9K4 High pressure hose assembly 16â?¢-1500 Sealed oil float oil tank float ball valve seal DK-AAAHD433-01-29 DEH servo valve SV4-20(15)57-80/40-10-S451 hydraulic pump price PVH098R01AD30A250000002001AB010A Packing kit B05-8076Z-34TS servo proportional valve G761-3000B high pressure reciprocating pump 25YCY14-1B pressure hose SMS-20-3048mm-B VALVE WITH ELECTRO HYDRAULIC ACTUATOR & CONTROLLER VF-930A & KEW2-P16-500MS & 4800RSC2-S Manual Globe Check Valve WJ41B-40P flow shut off valve WJ65F1.6P EH oil circulation pump coupling sleeve SH73.42.02-1 differential pressure valve diaphragm ZZCN-10B cooling pump DFB125-80-250 double solenoid directional control valve DG17V4-016C-11 FLOATING LABYRINTH SEAL FOR PA FAN HT MOTOR YKS800-4-TH valve box P-1664 main oil pump KZB707035 THREE PHASE MOTOR JM 160M1-2 V1 Seals WJ01.37.063 Cooling fan YX3-132S1-2 Impeller snap ring DG600-240-03-12 Accumulator bladder NXQA-40/31.5-L-EH-B lubricant pump 25LY-23-4 servo valve M604183-06 Bladder & Gas valve NXQ-L40/31.5 Accumulator capsule NXQ-A-25/31.5-F-Y Oil unloading pump 80AYZ-70 solenoid valve HQ16.AST-115A Body water pump SDZA150-315B Butterfly Valve BDY-150 DN 150 Big end cap nut HPT300-340-01A-03 Machinery Seal DLZB820R647A high temperature globe valve 80FWJ1.6P high temperature globe valve 80FWJ1.6P MY-DFYL-2024-8-1

Solenoid valve 22FDA-F5T-W220R-20/LBO YOYIK widely adopts automation and CNC technology in production, and strict quality inspection processes ensure that each product meets the highest standards of the industry, winning wide recognition in the global market. In order to quickly respond to market demand, YOYIK has established an efficient supply chain system and a global service network, which can ensure fast and timely delivery of products both in the domestic and international markets. In addition, the company's 24-hour online technical support and all-round customer service further enhance customer satisfaction and trust. To meet the needs of the power plant, we have many components available, as follows: #DF-Solenoid valve 22FDA-F5T-W220R-20/LBO-DF Stop check valve JC80 Limit switch A2033 Braking Magnet G761-3033B coupling sleeve YZ.1400-001W 12 volt hydraulic directional control valves 4WE6D62/EG220NK4N/60 Solenoid Valve JT4WEB6D-62/EW220NZ5L SOLENOID VALVE FOR SPRAY OIL TEST 4WE6D6X/EG24NZ4 Overflow valve YYFW10 5 way solenoid valve GS061600V cast iron check valve DN700 L: 430 butterfly valve 80DOF4PB3 Accumulator bladder NXQA-6.3/31.5-L-A JOURNAL OIL SEAL RING GARLOCK T2064-9738 Metal expansion joint 20C822-0GW r ddv servovalve S63JOGA4VPL multi impeller pump YCZ50-250C/L=600mm Anti-fuel pump PVHOP98R01AD30A250000002001AB010A main line shut off valve J10C-1.6P servo valve SM4-20(2.5)9-80/40-10-S10 POMPA LUBE OIL MSM NSN210-42N2 pressure hose SMS-15/N1/4-1219mm-B Coupling between fluid coupling and motor TDH6-6600-00A71 Accumulator seal assembly NXQ A-10/31.5-L-EH Accumulator capsule NXQ-A-25/31.5-L-Y25L accumulator valve NXQ A-25/31.5-L-EH-S PRESSURE REDUCING VALVE 3.5A25 Pump Mechanical seal HSNH440Q2-46N7 Vehicle oil preparation pump 65AY100B trip coil CE06F3376DC220VZ06F3376 throttle valve BXF-4 DN40 trip solenoid valve 4WE10E/AG24NZ4-B12 Accumulator NXQA-10/31.5-L EH Oil Pump with motor HQ37.04Z The electromagnetic valve 22FDA-F5T-W110R-20/B0 ACCUMULATOR BLADDER NXQ-A-25/31.5L-Y pressure relief valve YSF12-55/130-TH Solenoid valve 22FDA-F5T-W220R-20/LBO Solenoid valve 22FDA-F5T-W220R-20/LBO MY-DFYL-2024-8-1

ANEMOMETER WIND SPEED WS-5300 CA YOYIK is a well-known brand in the field of power equipment, known for its comprehensive power station equipment accessories product line and professional services. The company not only provides standard accessories, but also customizes non-standard parts according to customer specific needs to meet diversified market needs. YOYIK insists on cooperating with first-class international brands, introducing advanced technologies, and constantly improving its competitiveness to ensure that customers can enjoy high-quality products while also receiving international technical support and guarantees. Our company can provide replacement parts for various power facilities, as follows: #DF-ANEMOMETER WIND SPEED WS-5300 CA-DF Cooling fan YB3-225M-4 RSV2 trip solenoid valve Q223JO-L10 pressure relief valve YSF8-55/25-KJTA Metal sealing ring 4FK5D32M-01B-04 solenoid valve 24vdc price CCP230M VALVE NEEDLE J50C-1.6P Accumulator bladder NXQB-150/20-F-A EH fuel tank control block needle valve C156.73.52.03G01 Pressure regulating valve DBDS15GIO/2.5 Machinery Seal 3GR70Ã??2W21 600MW turbine starting oil pump (MSP)Ball bearing sleeve 70LY-34 Hexagon tube plug Q/D9403 NPT2 Leaf wheel key DG480-180-03-05 automatic gearbox for sale M2225.BGCC1 solenoid valve 8327B001 safety valve S-BSG-10-2B3A-D24-N1-46 pressure seal bonnet globe valve 80FJ-1.6PA2 Hydraulic oil station OL-DN600-000 40mm butterfly valve price K50DSF4PB3 valve SS-1KS18MM5000PSIG100F pump shaft DFB100-80-250-03 Airside seal oil pump HSG940*4-42 valve set HM131U3399412 moter CMG3160 CYLINDER QGBI FQ320X600-L3 pneumatic trip valve F3DG2S-062A-50-DFZK Seal Oil Circulation Pump Coupling Kit HSNH280-43N2 Motor MN2-250M-2TH, 55 kW, 380/660V solenoid spool valve 4659D78002 oil pump HWPVXS-130-MLDF-0000-001 Globe valve SHV25.02Z solenoid valve HQ16.10Z The electromagnetic valve D1VW006CNJW91 balance set DLZB820-R64A-8 solenoid valve J-110V-DN6-D/20B/2A High pressure oil pipe F78CD24N252016-1100 ANEMOMETER WIND SPEED WS-5300 CA ANEMOMETER WIND SPEED WS-5300 CA MY-DFYL-2024-8-1

bellows relief valve DBDS10GM10/2.5 As a leader in the electromechanical equipment industry, YOYIK has a rich product line, covering hydroelectric generator sets, coal-fired generator sets and their accessories, as well as electrical and electronic product processing. Based on scientific management, the company has passed the ISO9001 quality system certification, adhered to authentic direct sales, and has become the preferred partner of many users with excellent quality and all-round services. The following are the series of components we can provide for power plants: #DF-bellows relief valve DBDS10GM10/2.5-DF Recirculating oil pump Driven screw HSNH210-54 overflow valve 2"LOF-98H Pump 100AYP60A OPC solenoid valve coil Z2804076-NC Accumulator NXQA-10/31.5-L-H pressure hose S110-AC-FC-0063 HP trip solenoid valve 4WEH16E50B/6EG24NETZ5L servo valve 0508.919T1401.AW011 solenoid coil 24vdc SV13-12V-O-0-00, HQ1615Z electric motor 170TYD-S20Lmin\F\IP54 flow valve FCV7 10 S O NVF Valve 4WE6L50/AG24W110V circulating pump 2PE26DG28P1-V-VS40 gear pump manufacturing 2CY-45/9-1A Over Speed Protection Control Valve OPC 0508.777T0301.AW027 Skeleton oil seal PG85*110*12 vertical centrifugal pump YCZ50-250 pump F3V20F4P13P-1C7H-22L Seal/O-ring TRd8.687.555 pressure relief valve YSF9-85/130-TA Solenoid Valve with Coil CCP 230D latching electromagnet ZYHY Steel pipe flange HG/T20613-2009 valve seat G131123 solenoid valve DG4V-3-2A-M-U-D6-60 Inflatable seal dome valve-DN80 P19081C-01 Mechanical seal BGM37G/60R-G9 filter regulator valve B73G-3AK-AD3-RMG oil pump types TCM589332 Double head solenoid valve 26YV pressure hose SMS-15/20-915mm-B bellows relief valve DBDS10GM10/2.5 bellows relief valve DBDS10GM10/2.5 MY-DFYL-2024-7-31

Bellows valves AWJ41F-25P original As a comprehensive enterprise integrating R&D, manufacturing and sales, YOYIK always adheres to the "customer-centric" business philosophy and is committed to providing one-stop equipment procurement and technical services. The company has an experienced technical team and a complete after-sales service system, which can quickly solve various problems of customers in the process of equipment installation, commissioning and maintenance, and ensure the smooth progress of customer projects. Whether it is large-scale power station construction or small-scale equipment transformation, YOYIK is a trustworthy partner. The following are the series of components we can provide for power plants: #DF-Bellows valves AWJ41F-25P original-DF BFP DC lube pump LDX200-36Z Bellows valves WJ32F-16P Top shaft oil pump AA10VSO71DRS/32R-VPB22U99-S2184 solenoid valve EVHTL8551G422MO diaphragm DC3B3FB Waste oil treatment gear pump 2CY-5/0.33 Oil supply pump SMH80R42E6.7W21 Unloading valve C9204000 Dermal vesicle NXQ-A-50/31.5-F-A Reduction gearbox M01225.OBGCC1D1.5A oil pump HSND210-54 Mechanical seal HZB200-H75/60-G115-00 high pressure accumulator FR-NXQ-25/315-NBR ac solenoid coil ZD.02.AA.003 O-ring seal HY-SO-0060-V steel globe valve KJC80-2.5P Acculator Seal Kit NXQ-A-10/20-L-EH Machinery Seal 125-80-250 throttle valve 5.5A25F-16P Globe valve WJ20N4.0P pressure hose SMS-10/N1/4-3048mm-B Servo valve 1650-0069SH SOLENOID VALVE FOR STOP VALVE AND GOVERNING VALVE 4WE6D62I/EW230N9K4 Hydrogen moisture meter HMP238D large vacuum pump 30WSRP valve PP3-N03BG CONTROL OIL RELIEF VALVE DBW20B-1-50B/315 6CG24N9Z5L fan D2E160 Roos CKSR100 servo valve repair J761-004 THRUST PAD & HOLDER YOT46-550-00-10I.E Bellows valves AWJ41F-25P original Bellows valves AWJ41F-25P original MY-DFYL-2024-7-31

Shaft P1171E-00 steam turbine parts YOYIK is a well-known brand in the field of power equipment, known for its comprehensive power station equipment accessories product line and professional services. The company not only provides standard accessories, but also customizes non-standard parts according to customer specific needs to meet diversified market needs. YOYIK insists on cooperating with first-class international brands, introducing advanced technologies, and constantly improving its competitiveness to ensure that customers can enjoy high-quality products while also receiving international technical support and guarantees. Our company can provide replacement parts for various power facilities, as follows: #DF-Shaft P1171E-00 steam turbine parts-DF Two position, four-way solenoid valve YC24D DN15 sealing ring AD04380310 Solenoid valve DSL081NRV forged globe valve WJ25F-3.2P solenoid valve 3D01A005 Accumulator bladder NXQA-100/31.5-L-R Oil supply pump 50AY30X12 Mechanical seal of air side DC oil pump HSNH210R46ZM1 solenoid valve J-220VDC-DN6-D-20B/2A pump coupling F3-SDV20-1P11P-1A Oil unloading pump 2G116-190 one-way valve RVP8-15-L8X cooling fan D4E160-DA01-22 hydraulic pump basics 0508.1206T1201.AW005 profile seal 564/550*17.11 pressure hose CSH/M20*1.5-1500-A (M16*2/M20*1.5) Pipe clamp SP542PADP-AS Over Speed Protection Control Valve OPC BEST N0.0210 direct acting solenoid valve 4WE6J-61/CW220-50N925L Radial bearings FAIB56-2A-104287 low pressure hydraulic accumulator NXQA-16-20 F/Y pressure relief valve YSF12-70/130-KJTA universal accumulator charging kit NXQ-A10/31.5-L-EH Servo valve D661-4443C pressure hose S110-AC-FB-0080 High pressure welded ball valve W-BKN-20S-16-4465 Gear pump coupling CB-B25 stainless steel accumulator NXQ-A-10/31.5-LE Big bolt protective cap DG600-240-01-07 accumulator bladder NXQA-L25/20-L-EH Variable displacement plunger pump PVM131ER13CS02BYA28000001AOA Shaft P1171E-00 steam turbine parts Shaft P1171E-00 steam turbine parts MY-DFYL-2024-7-31

threaded globe valve WJ50F1.6P.03 Facing the changes in the energy industry, YOYIK keeps pace with the times, not only focusing on the optimization and upgrading of traditional power generation equipment, but also deeply studying new energy technologies and developing a series of accessories suitable for new energy power generation systems, showing the company's keen insight and forward-looking layout of future energy development trends. While promoting its own development, YOYIK does not forget to fulfill its social responsibilities, is committed to environmentally friendly production, implements energy-saving and emission reduction measures, uses environmentally friendly materials, and reduces environmental pollution. We have diversified supply of various spare parts required for power stations, as follows: #DF-threaded globe valve WJ50F1.6P.03-DF profile seal 478/466*14.41 Gearbox MO2225.OBGCC1D1.5A Packing for globe valve B04-9076Z-02TS bladder accumulator NXQ-A-0.63/31.5-L Sealing oil vacuum pump reducer MO125.0BGCCID1.5A Elutriation brine pump SDH150-125-400A shackle D-LINK Comprehensive machine oil pump 2CY-29/3.3 STEM FOR FEED WATER LINE BLOCK VALVE T967H-42 Oil pipe EN853-2SN-415BAR best solenoid valve R900941174 Manual reversing valve 4WMD6D-50/F diaphragm 0520-0499 AST solenoid valve XH10203106 conveyor gearbox M02225.OBMCC1D1.5A Bearing Bush 88/100(130 Machinery Seal DBF100-80-230 pressure relief valve YSF12-55/25-TH Reversing ball valve M-3SE10C20/315 W220NZ5L Sealing components KHWJ25F 1.6P pressure relief valve YSF9-35/80-KJTA accumulator bladder NXQA-25/31.5-L-H globe control valve manufacturers J1F1.6P-25 pressure hose SMS-20/N1/4-1219mm-B air valve for superheat LJC25C-2.5P globe valve company WJ25F1.6P Closed circulation water pump 300S90B Turbine Reset Control Valve with Solenoid 23D2-63B Vacuum pump VC75 Accumulator bladder NXQ-A-32/315-L-Y Seal/O-ring XM-13-2-J8 threaded globe valve WJ50F1.6P.03 threaded globe valve WJ50F1.6P.03 MY-DFYL-2024-7-31

double gear pump GPA2-16-16-E-20-R6.3 YOYIK knows that innovation is the core driving force of corporate development, so it continues to increase R&D investment and establish an advanced R&D center, focusing on improving product performance and efficiency, reducing energy consumption, and reducing environmental impact. The company has also carried out in-depth cooperation with many scientific research institutions and universities at home and abroad to jointly explore cutting-edge technologies in the power equipment industry and promote technological innovation in the industry. We provide a wide variety of spare parts for power equipment, as listed below: #DF-double gear pump GPA2-16-16-E-20-R6.3-DF fan D2E160AB01-06 Servo converter SVA9 VALVE: DOME; INLINE P30331D-00 pipe joint 12N2621-2-5 Three valve manifold HM451U3331211 Seals WJ01.37.076 accumulator pressure testing kit NXQ-25/31.5-L-Y Seals WJ01.37.046 y type globe valve KJC50C-4.0P DC motor Z560-850 Van Servo (Servo valve) G761-3005B solenoid valve AM22061A/VITON 220VDC Electromagnetic valve coil HZC600.7076 bellows sealed globe valve WJ80F1.6P Solenoid valve FRD.WJA3.045 safety valve MS50-1 O-ring HY-SO-0144-V rear bearing P1725B Non containerized mechanical seals CH50-200A-06 Sealing gasket (free end) DG600-240-05-20 Ion exchanger pressure gauge primary valve LJC50-1.6P Jacking Oil Pump AA10VS045DFR1/31R-VPA12N00/ The electromagnetic valve HY-FXF-10.03V(AC) low flow needle valve SHV20 Manifold components 0505.1958T0301.AW101 check valve dn50 S20A1.0 Thrust bearing sleeve HZB253-640A-02-05-00 The electromagnetic valve BEST-NR.0200S accumulator bladder NXQ-AB-40/31.5-L-K Turbine head solenoid valve 4WE6G6X/EG24NZ4 oil pump ACF090N5ITBP double gear pump GPA2-16-16-E-20-R6.3 double gear pump GPA2-16-16-E-20-R6.3 MY-DFYL-2024-7-31

Plugs-with valve 20SBAW10EVX for power plant As a manufacturer of industrial products with a long history, YOYIK not only maintains a leading position in technology, but also pursues excellence in management philosophy. The company provides diversified products including turbine accessories, generator cover plastic seals, etc., serving a wide range of industrial fields. With fair prices and excellent quality, YOYIK has established a solid market position and good customer reputation worldwide. We have abundant inventory of spare parts required by the factory, including: #DF-Plugs-with valve 20SBAW10EVX for power plant-DF pressure relief valve YSF12-35/25-TH Gasket 03506-300/311/415 vane type fuel pump 26SH-28 600S42 pressure hose S110-AC-FA-0080 pressure relief valve YSF16-25/25-TH pressure hose SMS-20/N1/4-915mm-B Oil-water alarm OWK-I check valve body H62W, DN20, PN2.5MPa module HTCV25-2 non-return valve S10P5.0 The electromagnetic valve 4WE6D62/EG220N9K4/V/6 Skin NXQ-AB-25/31.5-L-Y gear pump 02ZCG17N438D Fluororubber O-ring HB4-56J8-80 Accumulator bladder for Heavy Railway Wagon Scheduling Unit 2L NBR PROFILE SEAL 564/550X17.11 600MW turbine AC Auxiliary oil pump (TOP)coupling driving pin 80LY-45-3 Ball Bearing Single Row Radial Deep Groove 6309-ZZ ISO SCREW PUMP E-HSNH-660R-40N1ZM Quick closing solenoid valve J-110VDC-DN6D/20B/2A servo valve SFG190X159D161SFF/0 pressure relief valve YSF8-55/80-KJTH Oil supply pump HGNH210-42 mechanical seal 8B1D Gas turbine hydraulic oil pump A10VSO18DRG/31R-PPA12N00 Wire rope electric hoist H16049 Accumulator NXQA-10/31.5-LYI Electromagnetic valve cleaning KBFDG5V52C95NXM1PE7H110 Seal & bearing kit M3227 relief valve D1FVE50BCVLB35\DN8 Solenoid valve SFZCZP-150Lb Plugs-with valve 20SBAW10EVX for power plant Plugs-with valve 20SBAW10EVX for power plant MY-DFYL-2024-7-31

Mechanical seal ZU44-45 customized YOYIK is located in Deyang, Sichuan Province, China. It is a well-known equipment and parts manufacturer in the power industry, focusing on the supply of parts for steam turbines, generators and hydroelectric generator sets. The company adheres to the principle of "technological innovation, quality first", adopts advanced production equipment and strict quality control system to provide high-quality products that meet international standards to global customers. YOYIK not only provides products, but also provides professional and comprehensive solutions for industries such as power, metallurgy, and chemical industry, helping customers improve equipment performance and optimize operating costs. Our company can provide replacement parts for various power facilities, as follows: #DF-Mechanical seal ZU44-45 customized-DF double stop valve 80FJ1.6P solenoid valve J-220VDC-DN6-PK/30B/102A Pressure measuring hose S100-C-AC-0320 (G1/4) steam boiler feed pump HZB253-640-03-07 Solenoid directional valve 4WE10DOF/EW220/50-20 Guide plate DG600-240-05-18 variable piston pump MOOG0514 7005 37 The electromagnetic valve MP-C-080 Front pump FA1D53 ss check valve 216C40 shut-off valve DFA-PCV-06/0900 gear pump CB-BM125 hydrophobic pump GSSN-5 oil sealed rotary vane pump BB-B 40Y1G Plum blossom mat PWT-80-50-315SCR55 Gear pump suction chamber CO46-09-24 The electromagnetic valve 22FDA-FST-W110R-20/LBO hydraulic shut off valve WJ80F1.6P ductile iron check valve S15A1.0 Proportional pressure regulating valve HS25-E4010-2-0 indicator G36-10-01 Hydrogen emission main valve PTFE valve core WJ61-F safety valve 4-5A26 EH oil regeneration pump HQ39.05Z-1 pressure relief valve YSF9-70/80 With servo valve aviation plug and four servo valve fixing screws MOOG761-3034B sealing ring OR-299-V hydrophobic expansion container SDK-0.375 fresh water pump Y200L-2/30KW/IP44 heavy duty check valve S20A1.0 CO2 pressure reducing valve YQT-341 Mechanical seal ZU44-45 customized Mechanical seal ZU44-45 customized MY-DFYL-2024-7-31

DIRECTIONAL CONTROL VALVE DB15G-2-L5X/5/2 In order to ensure the high quality of the products, YOYIK uses advanced CNC processing equipment and automated production lines in the production process, and cooperates with strict quality inspection processes to ensure that each product meets international quality standards. At the same time, it actively develops efficient and energy-saving power equipment accessories to help customers achieve green transformation and jointly promote the sustainable development of the energy industry. Here are many spare parts options we can provide for power plants: #DF-DIRECTIONAL CONTROL VALVE DB15G-2-L5X/5/2-DF solenoid valve R434001743(7877)-13W04 Positioning pin FAID56-03-11 Solenoid valve 22FDA-F5T-W110R-20/LBO Pressure measuring hose CSH/M20*1.5-1500-A(M16*2/M20*1.5) Pressure reducing valve AW3000 0.1-0.85Mpa Variable speed hydraulic coupling YOTCGP875 Control Valve AS2200-02 Cooling fan YB2-225M-8 non-return valve Z2S10-10 Pressure compensated variable piston pump PVH098R01AD30A250000001001AE010A Leaf wheel key FAID67-01-05 sealing ring OR-139-V servo valve driver 072-1202-10 EH oil accumulator seals kit EFC/PN736-F Flexible Compensating Pipe NBY-150-20-01 Keeping valve IL201-N02 G RX 0.14-0.7MPa pressure relief valve YSF9-70/130-KJTH pressure hose S110-AC-FB-0100 Screw Pump HSNH 210-36 AST solenoid valve 3D01A011 Accumulator bladder NXQL/40/31.5-1 Manual shut-off valve WJ61F-16P gate Z41T-10Z\DN200 Seal oil for vacuum pump WS-30-7H pressure hose SMS-20/N1/4-610mm-B Mechanical seal 104-35 Hydrogen side sealed fuel tank replenishment valve BYF-100 A pressure regulating valve DBDS10G10/2.5MPa Oil drain valve ZDPYJ41X-10P-15 Bellows valves 50BJ-1.6P with reverse flange Pressure measuring joint 2103-01-18.00HD(G1/4) DIRECTIONAL CONTROL VALVE DB15G-2-L5X/5/2 DIRECTIONAL CONTROL VALVE DB15G-2-L5X/5/2 MY-DFYL-2024-7-29

Screw pump coupling HSN210-54 for power plant Since its establishment in 2004, YOYIK, as a comprehensive manufacturing and processing enterprise, has been deeply involved in multiple fields such as electricity, petroleum, and chemicals, and its products and services cover the world. The company not only independently produces key components of power stations, but also acts as an agent for well-known overseas brands to ensure that the quality is in line with international standards, and is committed to providing customers with one-stop equipment selection and after-sales support services. We have diversified supply of various spare parts required for power stations, as follows: #DF-Screw pump coupling HSN210-54 for power plant-DF solenoid valve 8223G010/1/2NPT/AC220V solenoid operated directional control valve 4WE-10-DOF/E-W240-20 Pump shaft CZ50-250C Van Servo (Servo valve) S63J0GB4VPL EH oil instrument valve J23W-250P Bellows globe valve core WJ25F1.6P-II Frequency conversion control cabinet SDBK-132 SERVO VALVE G772K620A DC LUB OIL PUMP 70LY-45 Skeleton oil seal 589332 solenoid valve HQ16.16Z-6 Double headed large bolt 14FK5D32M-01B-08 axial piston pump types PV270R1K1T1NFWS VALVE 1-24-DC-16, 24102-12-4R-B13 main oil pump DLZB820R64B The electromagnetic valve FXF10.18 pressure relief valve YSF9-85/80-KJTH vertical centrifugal pump price AZ150-315C Bá»? �?iá»?u �¡p AW20-N02H-CZ-B Gate valve Z61Y-16 Tapper Bore Cylinderical Roller Bearing Double Row NN 30XK-SP-ISO-15 Actuator guard valve KENTINTROL 1/4, 0.4MPa Braking Magnet HH-TD-110D pressure hose S100-AC-FA-0040 Skin NXQB-10-20-F-E mechanical seal gland packing A108-45 Mechanical seal KQS/N300-N3/738-F pressure hose SMS-12/20-1524mm-C sealing ring TO-136/MF-178 servo valve hs code MOOG72 Solenoid valve with coil 4WE10D3X/OFCG110NZ4 Gear Pump CB-B200 Double Pump GPA2-16-16-E-20-R6.3 globe control valve J61H-320 DN50 Bearing shells 0050/0030 Coupling elastic block LDY60-30*4155*30 Screw pump coupling HSN210-54 for power plant Screw pump coupling HSN210-54 for power plant MY-DFYL-2024-7-29

dc solenoid 3D01A005 turbine parts As a high-tech enterprise integrating R&D, production and sales, YOYIK focuses on the innovation and application of special spare parts for power stations. Relying on Deyang's strong industrial foundation, the company has an elite team of retired senior engineers and senior technicians who have participated in many national key projects, such as the construction of Gezhouba, Ertan and Three Gorges power stations, bringing unparalleled technical advantages and practical experience to YOYIK. From steam turbine accessories to electrical insulation materials, YOYIK's products are well-known in the industry for their high performance and high reliability. Our products include various replacement parts suitable for power plants, as listed below: #DF-dc solenoid 3D01A005 turbine parts-DF Coil W5080 108-030-0276 220V Mechanical seal 104G-40 pressure relief valve DBW32B-2-5X/100U6AW230-50N9K4 High pressure hose assembly 16â?¢-1500 Sealed oil float oil tank float ball valve seal DK-AAAHD433-01-29 DEH servo valve SV4-20(15)57-80/40-10-S451 hydraulic pump price PVH098R01AD30A250000002001AB010A Packing kit B05-8076Z-34TS servo proportional valve G761-3000B high pressure reciprocating pump 25YCY14-1B pressure hose SMS-20-3048mm-B VALVE WITH ELECTRO HYDRAULIC ACTUATOR & CONTROLLER VF-930A & KEW2-P16-500MS & 4800RSC2-S Manual Globe Check Valve WJ41B-40P flow shut off valve WJ65F1.6P EH oil circulation pump coupling sleeve SH73.42.02-1 differential pressure valve diaphragm ZZCN-10B cooling pump DFB125-80-250 double solenoid directional control valve DG17V4-016C-11 FLOATING LABYRINTH SEAL FOR PA FAN HT MOTOR YKS800-4-TH valve box P-1664 main oil pump KZB707035 THREE PHASE MOTOR JM 160M1-2 V1 Seals WJ01.37.063 Cooling fan YX3-132S1-2 Impeller snap ring DG600-240-03-12 Accumulator bladder NXQA-40/31.5-L-EH-B lubricant pump 25LY-23-4 servo valve M604183-06 Bladder & Gas valve NXQ-L40/31.5 Accumulator capsule NXQ-A-25/31.5-F-Y Oil unloading pump 80AYZ-70 solenoid valve HQ16.AST-115A Body water pump SDZA150-315B Butterfly Valve BDY-150 DN 150 Big end cap nut HPT300-340-01A-03 Machinery Seal DLZB820R647A dc solenoid 3D01A005 turbine parts dc solenoid 3D01A005 turbine parts MY-DFYL-2024-7-29

condensate water pump YCZ50-250A YOYIK widely adopts automation and CNC technology in production, and strict quality inspection processes ensure that each product meets the highest standards of the industry, winning wide recognition in the global market. In order to quickly respond to market demand, YOYIK has established an efficient supply chain system and a global service network, which can ensure fast and timely delivery of products both in the domestic and international markets. In addition, the company's 24-hour online technical support and all-round customer service further enhance customer satisfaction and trust. To meet the needs of the power plant, we have many components available, as follows: #DF-condensate water pump YCZ50-250A-DF Stop check valve JC80 Limit switch A2033 Braking Magnet G761-3033B coupling sleeve YZ.1400-001W 12 volt hydraulic directional control valves 4WE6D62/EG220NK4N/60 Solenoid Valve JT4WEB6D-62/EW220NZ5L SOLENOID VALVE FOR SPRAY OIL TEST 4WE6D6X/EG24NZ4 Overflow valve YYFW10 5 way solenoid valve GS061600V cast iron check valve DN700 L: 430 butterfly valve 80DOF4PB3 Accumulator bladder NXQA-6.3/31.5-L-A JOURNAL OIL SEAL RING GARLOCK T2064-9738 Metal expansion joint 20C822-0GW r ddv servovalve S63JOGA4VPL multi impeller pump YCZ50-250C/L=600mm Anti-fuel pump PVHOP98R01AD30A250000002001AB010A main line shut off valve J10C-1.6P servo valve SM4-20(2.5)9-80/40-10-S10 POMPA LUBE OIL MSM NSN210-42N2 pressure hose SMS-15/N1/4-1219mm-B Coupling between fluid coupling and motor TDH6-6600-00A71 Accumulator seal assembly NXQ A-10/31.5-L-EH Accumulator capsule NXQ-A-25/31.5-L-Y25L accumulator valve NXQ A-25/31.5-L-EH-S PRESSURE REDUCING VALVE 3.5A25 Pump Mechanical seal HSNH440Q2-46N7 Vehicle oil preparation pump 65AY100B trip coil CE06F3376DC220VZ06F3376 throttle valve BXF-4 DN40 trip solenoid valve 4WE10E/AG24NZ4-B12 Accumulator NXQA-10/31.5-L EH Oil Pump with motor HQ37.04Z The electromagnetic valve 22FDA-F5T-W110R-20/B0 ACCUMULATOR BLADDER NXQ-A-25/31.5L-Y pressure relief valve YSF12-55/130-TH condensate water pump YCZ50-250A condensate water pump YCZ50-250A MY-DFYL-2024-7-29