Dongfang Yoyik Engineering Co., Ltd is located in Deyang, Sichuan, provides different kinds of industrial products and brands. Our company is specialized in researching and developing hear-resisting and wear-resisting materials. As a pump and valve manufacturer ourselves, we also offer other brands both domestic and from abroad. YOYIK provides multiple types of spare parts and equipments for power plant : #DF-Electric Actuator UM-1-DF centrifugal pump prices YCZ50-250B vacuum pump 220v MO1225OBGCC15A mechanical trip valve F3DG2S-062A-50-DFZK chemical pump centrifugal DFB80-50-220 hydraulic pump piston 2.5MCY14-1B thermowell flange WRNK2-291 mechanical seal pump BGM37G/60R-G9 screw pump working principle HSNH800-46NZ mechanical seal in pump LTJ-GJ-125A/L industrial vacuum pump P-2335 POWER TERMINAL MOTOR Y2-250-280LVDT 5000TD hydraulic pump parts 250S65A Thermocouple Control WRNK-221 Regulating valve 125ZXQ016L13UEXERH pt100 thermocouple machine TE-404 vacuum pump vane F3 V10 1S6S 1C20 hydraulic pump repair 50AY60 mechanical seal for water pump 104G-40 single screw pump HSNSQ3440-46 CV actuator piston rod oil sealing ring 55*63*10 axial piston pumps A145-FR01-H-K-30 Rear gland sealing ring shaft seal mechanical BF108-45u rotary vacuum pump P-1916 Platinum-Rhodium Wire TE-211 centrifugal water pump DFB80-80-220-03 Platinum-Rhodium Wire WRNN2-4325 O-type seal ring 25*1.8 Platinum-Iridium Wire WRNK2-191M HPCV COUPLER thermocouple k-type WREX-001 Platinum Wire TE-302 Controller ADAM-5560kW centrifugal pump types KSB65-250B O-RING Part: 702 Electric Actuator UM-1 Filter 21FC-5121-160-160*400-25 Surface Thermocouple WRNK2-291 �?5 Option switch ZB2-BD2C + ZB2-BZ101C COPALTITE SEALANT CEMENT 5 OZ oil transfer pump YWZ-500Thydraulic power 125LY-23-8 accumulator Nitrogen charger YAT-I 16MPa end suction centrifugal pump YNKN300/200-20Y/J k type thermocouple 1200c WRNK2-231-R1/4\K mechanical seal for water pump A108-45B/BX1 type k thermocouple WRNK2-292 vacuum cleaner P-1278 thermocouple wire type k WRNK2-391 hydraulic pump piston PVT38-2R5C-C03-S00 servo valve CSDY3-80 thermocouple type k WRKT2-11 rotary piston pump PV29-2R50-000 OIL BAFFLE RING CATCH II rotary piston pump PV29 2RID CO2 3 wire thermocouple TE-112 platinum rhodium thermocouple wire TE-204 Platinum Thermocouple Wire WRN2-630 thermocouple machine WRNK2-430NM/DN50 Servo valve 761K4122 multistage centrifugal pumps KSB65-250A piston plunger pump A10VSO100DR/32R-VPB12N00 temperature probe WRN2-4312 Filter SGF-H110*10FC Surface Thermocouple TE-204 Electric Actuator UM-1 DFYL-2022-3-8-ZYR
Actuator Model AT pneumatic actuator Actuator Material Aluminium Alloy Action double- acting, single acting normally closed, single acting normally open Rotary Angle: 90 Output Torque : 6.2NM-4944NM Cylinder  Size 32mm-270mm Air Pressure 4~8bar Working Temperature -20C~+80C Standard GB/ISO/DIN
Specifications: Media: Air (dry or lubricated) Non-corrosive gas or light hydraulic oil Construction: Suitable for indoor or outdoor installation Material: Housing - Aluminium Alloy Drive Shaft: Carbon Steel Finish: Yellow Colour Powder Coated Rotation (Standard) Counter clockwise to open with port 'A' pressurised Spring return Actuators air fail to close clockwise Lubrication: Factory lubricated for the normal life of Actuators
keystone Electric actuator E051 is the electric actuator for quarter-turn valves.keystone Electric actuator E051 features:Voltage Ratings100 to 240 Volts DC or AC single phase,50/60 Hz. +/- 10% voltage toleranceWorking TemperatureStandard Range: -40F to 140F[-40C to 60C]Optional Ranges Covering From:-40F to 158F[-40C to 70C]Environmental ProtectionStandard Weather Tight EnclosureNEMA 4/4X/6 according toNEMA ICS6/NEMA 250IP68 according to EN 60529Standard unit is CSA (C-US)Optional Explosion Proof EnclosureNEMA 4/4X/6 according to NEMAICS6/NEMA 250IP68 according to EN 60529FM/CSA (C-US) NEC 505 (Class 1,Zones 1 & 2)NEC 500 (Class 1, Div. 2) At the same time, we still can offer the items as below: Keyston Electric Actuator KE EPI2-E013A0 Keyston Electric Actuator KE EPI2-E006A Keystone double acting and spring return MRP Keystone Pneumatic Actuators MRA Keystone Electric Actuator EPI 2 Keystone Pneumatic Actuator 79U Keystone Pneumatic Actuator MRP keystone Electric actuator E171 keystone Electric actuator E091 keystone Electric actuator E025 keystone Electric actuator E013 keystone Electric actuator E006
AEI 24vdc Linear Actuators Common features:Reliability- High performance- A rational and extensive product range that permits the best sizingselection at the lowest cost- Innovations and patented solutions for a universal drive shaft and amultifunction position indicator accepting a wide range of accessoriesselection at the lowest cost- Full compliance with latest worldwide specifications- A wide selection of internal and external protective surfacetreatments utilizing recently developed technology specifically designedto prevent deterioration due to wear and environmental conditions- Compact and aesthetically modern style without any external cavitieswhere-in avoiding collection points for corrosion to begin
Features:Butterfly Valve with Air Actuator, Spring Return, 6".Keystone Series 221 Butterfly Valves with Keystone Air Actuators. Double acting style (air to open and close). Valves include cast iron bodies, EPDM seats, 316SS stainless discs and 416 stainless stems. Valves are rated to 250 PSI and 250 Deg. F. Air actuators are direct mount (no brackets) and include 1/4" FPT air port connections.Designed to open/close valves at 80 PSI in most applications, 150 PSI maximum. At the same time, we still can offer the items as below: Keystone Air Actuated Butterfly Valve DUA906-30KSR Keystone Air Actuated Butterfly Valve DUA906-20M Keystone Air Actuated Butterfly Valve DUA906-60M Keystone Air Actuated Butterfly Valve DUA906-30M Keystone Air Actuated Butterfly Valve DUA906-40K Keystone Air Actuated Butterfly Valve DUA906-30K Keystone Air Actuated Butterfly Valve DUA906-60KSR Keystone Air Actuated Butterfly Valve DUA906-40KSR Keystone Air Actuated Butterfly Valve DUA906-20KSR
Features: pneumatic rotary actuator, spring return, for 6" valves.Mount directly to keystone butterfly valves (sold separately) to provide remote operation. No brackets are required. Spring return models close automatically when air is shut off. 1/4" fpt air connections. Rated supply pressure is 120 psi (150 psi max.). Sleeve adapters included.Get more information please contact us. At the same time, we still can offer the items as below: Keystone spring return pneumatic actuator ke790-300s Keystone spring return pneumatic actuator ke790-200s Keystone pneumatic actuator mrp Keystone double acting pneumatic actuator ke790-300k Keystone pneumatic actuators mra Keystone pneumatic actuator 79u Keystone double acting pneumatic actuator ke790-200 Keystone double acting and spring return mrp Keystone spring return pneumatic actuator ke790-600s Keystone spring return pneumatic actuator ke790-300s Keystone spring return pneumatic actuator ke790-200s
Aei 12vdc linear actuators: aei manufactures 12-24 volt dc linear actuators with built in limit switches.Please contact us for details about this product.If you have any suggestions, welcome to email us and send us your information.We would like any cooperations.
CAPT valve actuators includes worm gear driven units suitable for ball valves, butterfly valves, plug valves, as well as fire-control worm gear drives with micro-switches for fire protection systems and debris insulation. This product series also include a line of bevel gear driven units suitable for gate valves and globe valves. This bevel gear unit features either a one-stage or multi-stage series transmission, which includes a wide output torque range. CAPT has over 15 years of experience manufacturing this product line, with an annual output of 300,000 sets of various types of valve actuators including custom actuators per customer request. Advanced equipment and strict production technique ensures CAPT valve actuators are trusted domestically and worldwide for their dependability and quality.
Feature: Compact volume Precise control position High degree of automation Quick response Strong compatibility Bigger mechanical force and torque High reliability- independent installment without outside hydraulic disturbance Greater safety - fire prevention Internal cleanliness - without outside particles Short debugging time Easy maintenance Lower cost of ownership and maintenance Easy installment- plug&play Quickly turn off within 0.3s Technical specification Turn-off time of whole stroke (Quickly turn-off )
Feature: Compact volume Precise control position High degree of automation Quick response Strong compatibility Bigger mechanical force and torque High reliability- independent installment without outside hydraulic disturbance Greater safety - fire prevention Internal cleanliness - without outside particles Short debugging time Easy maintenance Lower cost of ownership and maintenance Easy installment- plug&play Quickly turn off within 0.3s Technical specification Turn-off time of whole stroke (Quickly turn-off )
QT series of electrical units for partial rotation of valves are suitable for controlling butterfly valve, ball valve, plug valve, they can make such valves rotate at 90.The product has the following features: Small volume, light weight, high efficiency, high reliability, high protection property and low noises etc. The unit can be operated on site, and controlled in long distance. And it can be widely used in various industries, such as petroleum, chemical industry, power plant, water treatment, and paper making industry etc. The company has developed new intelligent actuator; selection function is increased on the basis of switch type actuator, which increased more selection space for users with different demands. Selection Function I: LCD display window and local operation function. Selection Function II: Self phase- -identifying and phase disconnection protection. Selection Function III: IR setting and control. Selection Function IV: Automatic regulation function.
SLM series is a new independent kind of multi-turn electric actuator. It applies to automatically control the gate valve, globe valve and so on which valve travel is beeline. It is widely used in such industries using pipeline as Petroleum, chemical industry, metallurgical industry, construction, municipal works, papermaking, fire power station and water power station etc. The basic model of series SLM products is outdoors model, with protection class IP65 ( if IP67 or IP68 is required, please put forward it). The design and the technical performances of SLM products accord with JB/T8528-1997 General terms of technical parameter of electric actuator for valve. Add electric controlling passive contacts, the capacitor for motor, the position feedback board, VOT , this improved the technical lever of the economic products , so that our customer can use products with excellent performance, fully function and reasonable price.
Technical parameter: Power source: Motor380V, 50HzControl line:220V,50Hz Working conditions: Ambient temperature:0-70 F Relative humidityâ?¤90% Protection classIP65 Working system10 min SLM product can provide different types: SLM Basic model SLM-L General local model ( with local controlling button model) SLM-LIC Local change-over model ( with local controlling button, local/remote control switch and indicating lamp) SLM-IN Integrated controlling model
SLP series electric actuator is a kind of new model of part-turn electric actuator products based on synthesizing the similar products. It applies to automatically control the butterfly valve, ball valve, and cock valve etc.90 degree turn valves. It can perform the local and remote operating for the industrial pipe and valves used in Petroleum, chemical industry, metallurgical industry, construction, municipal works, papermaking, fire power station and water power station etc. The basic model of series SLM products is outdoors model, with protection class IP65 .The products also can be manufactufactured to Ex-proof model,the Ex-proof class is Exd II BT4.9( if you have other requirement, please put forward it when ordering.) SLP series have the torque scope from 50 N.m to 16000N.m. The design and the technical performances of SLM products accord with JB/T8528-1997 General terms of technical parameter of electric actuator for valve. The Ex-proof performance accords with GB3836.1-2000 electrical apparatus explosive gas atmospheres-part I: general requirements and electrical apparatus explosive gas-atmospheres-Part 2 Flameproof enclosure d. And it has the certificate of quality by the Ex-proof examine organ
The PT-2D-J single-phase regulating module is a new-generation single-phase integral regulating electric actuator special control module developed on the basis of the PT-2C-J module introduced by our company. It receives DC 4 ~ 20mA standard current signal from DCS or other systems or PLC controllers, and controls the electric actuator to complete the proportional adjustment of the valve opening degree. The product set, proportional adjustment, isolation amplification, valve position transmission, power drive and many other functions, with over-torque protection, electronic interlock protection, forbidden delay protection, loss of confidence protection, temperature protection and other perfect protection functions. . It can also be equipped with on-site button board to implement on-site operation and provide various alarm output; add valve position liquid crystal display to accurately display the valve position opening degree; add infrared remote control to achieve higher protection level on-site operation. The product has the advantages of strong anti-interference ability, reliable performance, shock resistance, moisture resistance, small size, simple wiring and convenient debugging. It has been widely used in DKJ, DKZ, DZW, LQA, QB, QT, SD, SM, SMC, SR, 2SA, 802, 903, 3410, 3610 and other products.
IQ series of intelligent electric actuator is the high performance produce launched by gathering the world cutting- edge technology of TJFREYA R & D Center, and exclusively possesses the dual seal structure and non-invasive infrared remote control setting function. IQ series provide the complete valve drive scheme, and can adapt to all multi-turn, part-turn, and linear valves needing the control, and give the high standard performance, excellent quality and full services to the user. IQ actuator is the multi-turn electric actuator, which can be used for controlling and regulating valves. The on-off product is appropriate for the application With 60 times of startup per hour. The regulated product is appropriate for the application With 1,200 times of startup per hour. Moreover, the control is more accurate and the positioning is more precise, due to increasing the intelligent control unit. IQ has the specifications of water proof or water and explosion proof for selection. The output range of the direct torque is 35 Nm (25 lbf ft) - 3,000 Nm (2,200 lbf ft).
SD series hollow rotary actuators small actuator rotary actuator electric JD-AS-25/K/F is used in the structural design of composite structures, the generalization, standardization, seriation products in parts into consideration is more considerate, makes the product by machinery, motor, control circuit, combined to form a variety of different series and specifications, users in the use and maintenance of the greatly reduced the number of varieties of spare parts needed. The basic base of the product reducer adopts the high strength aluminum alloy, the mechanical structure design is concise and compact, the reliability is high, the volume is small, the weight is light;Multiple connections can be installed in any position and direction.
SD series 380VAC 50Hz AS25F30H electric actuator for valve is used in the structural design of composite structures, the generalization, standardization, seriation products in parts into consideration is more considerate, makes the product by machinery, motor, control circuit, combined to form a variety of different series and specifications, users in the use and maintenance of the greatly reduced the number of varieties of spare parts needed. The basic base of the product reducer adopts the high strength aluminum alloy, the mechanical structure design is concise and compact, the reliability is high, the volume is small, the weight is light;Multiple connections can be installed in any position and direction. Quarter-turn intelligent integration of 380VAC 50Hz AS25F30H electric actuator for valve can be used to control various valves with angle of 90°, Output Torque is 100-30000Nm.such as butterfly valve, ball valve, louver valve, damper, plug valve, baffle valve etc
Overview QT series Modulating type valves are suitable for controlling butterfly valve, ball valve, plug valve, they can make such valves rotate at 90. The company has developed new intelligent actuator; selection function is increased on the basis of switch type actuator, which increased more selection space for users with different demands. Working Environment and Main Technical Parameters --Optional power supply: AC 220 V AC 380 V. --Ambient temperature :-25 C~+70 C.--Protection level: IP 67. --Relative humidity:< 90% ( at 25 C). --Working time: Short time of 10 min. Main Features Selection Function I: LCD display window and local operation function. Selection Function II: Self phase-identifying and phase disconnection protection. Selection Function III: IR setting and control. Selection Function IV: Automatic regulation function.
