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bellows Pressure relief valve 5.7A25 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. In order to support the operation of the power plant, we have prepared various parts inventory as follows: #DF-bellows Pressure relief valve 5.7A25-DF HP globe valve KHWJ10F1.6P DN10 PN16 Stainless steel globe valve J41W-25P BYPASS NRV SIZE 2" TC11 BEARING 2JJQ52 test hose M20*1.5/1000A.CSH. Manhole O-ring HB4-56J8-97 O RING 212�?5.3, VITON Stacked hydraulic control check valve Z2S6-1-60B Accumulator NXQAB-40/31.5-L-A EH oil specialized shock-absorbing pipe clamp �¦14/SP214PA-DP-AS The electromagnetic valve Z2805041 Spring pin kit f7x40 M3271 solenoid valve GS061200N Reducer M12250BGCC1D1.5A The electromagnetic valve ADK11-15A-D2H AC220V cushion for PUMP ALD320-20X2 Thrust disk tightening nut DG600-240-03-25 Gasket DN80 P2120A-55C P2120A-55C The electromagnetic valve 22FDA-F5T-W110-20/LV\G1/4 main sealing oil pump coupling DLXB820-R67 pressure hose S110-AC-AL-0320 Tapper Roller Bearing NJ 207 gear box automatic MO2225.OBMCC1D1.5A servo valve SH736001A0722B Accumulator spare parts kit NXQ-AB-16/20-L-Y Solenoid valve directional valve 4WE6Y50/AC220NE4VMFZ3-22YC DC220V 30W oil pump V20F-1S13S-1C11K Fixed cooling pump outlet regulating valve diaphragm KS125ZXN016BQ12SNOERH insertion plate 0508.919T0104.06AW DB24 Gear Reducer Assly XLD-4 O-RING RUBBER HB4-56J8-181 bellows Pressure relief valve 5.7A25 bellows Pressure relief valve 5.7A25 MY-DFYL-2024-7-31

Features and Benefits Automatic control valve, running by itself. One complete combined disc, easy for maintenance. Diaphragm type; quick response against pressure change. Relieving pressure can be adjusted. Once Pipeline system pressure less than the discharge pressure, valve will be switch off quickly. Applicable Standards Flange standard: BS EN 1092-2 Face to face standard: EN558 Series10 Technical Data Nominal Diameter:DN50~DN400(2"~16") Nominal pressure: PN 16 Temperature range: -5C ~ +85C Sealing test: 1.1PN Shell test: 1.5PN Suitable for: Water, ethylene glycol, non correction medium, etc.

DESCRIPTION : Anti Dust Disposable Face Mark KN95 5Ply Face Mask (With Valve) Name: KN95 earloop face mask material: non-woven, soft cotton, melt blown filter TOTAL 5 LAYER Color:White Size:12.5*10.5cm function:daily protection of PM2.5, micro particles, droplets, epidemics, etc Certification:CE and FDA Model No : KN95 Valve . Quantity Pcs ; 3 Packing details : 25pcs per box, 60boxes/ctn,1,500pcs/ctn, G.W.:13.5kgs,carton size:52*43.5*57cm

Size: 1/2" ~ 12"(DN15 ~ DN300) Rating: PN16~PN100 Body Materials: Carbon steel,Stainless Steel,Alloy steel Temperature: Air&liquid â?¤300â??,steam:â?¤550â??,Acid gas:â?¤200â?? Design standard: DIN(GB),API526 Type: A42,A42,A47 full lift type ,low lift type Connect type: Flange end,Thread end

Our old Greek customer, Evander, emailed me in November last year that he sent me a sample of hydraulic cartridge relief valve, and stressing that it was not his, but one of his partners, Ptolemy, and also attached Ptolemy's contact information. After receiving the sample and communicating with Ptolemy, we learned that the hydraulic cartridge relief valve was produced by a local cartridge valve manufacturer in Greek and installed in their hydraulic cylinder, which was unstable. Their engineers said that the root cause was the high back pressure of the hydraulic system and the insensitive opening of the hydraulic cartridge valve. We can't determine the hidden dangers of the hydraulic cartridge valve just according to the original sample. I suggested Evander sending us the video of abnormal hydraulic cylinder, the drawing of hydraulic cartridge valve, and the schematic of the system. After discussing, AAK engineers advised that the problem can only be solved by reducing the opening back pressure resistance of the hydraulic cartridge valve. Perhaps because of Evander's endorsement, Ptolemy paid the development fee on the second day. I have always believed that for industrial products such as hydraulic cartridge valves, it is difficult to get the order without trust. With trust and reliable manufacturing quality, it is easy to get the order. After 40 days, AAK sent 20 samples of hydraulic cartridge valve. Yesterday, Ptolemy emailed me that AAK hydraulic cartridge relief valve was used on the hydraulic cylinder. The prototype operated stably and the hydraulic cartridge valve opened sensitively. AAK hydraulic cartridge valve is stable and sensitive under high back pressure. We optimized the structure of the original hydraulic cartridge relief valve from 3 aspects. 1. The valve sleeve of the hydraulic cartridge relief valve has an oil inlet cavity, and the outer circle of the valve sleeve is provided with a plurality of annular through holes as oil outlet, and oblique holes are set to control the oil outlet. 2. The middle part of the main valve spool is provided with a small hole connecting the oil inlet cavity and the inclined hole, and the main valve spool can slide in the valve body to form a spring cavity that is relatively closed to the oil inlet cavity, and the spring cavity is equipped with a pressure regulating spring. 3. The left end of the valve body is installed with an adjustable rod that can be rotated and retracted and has a lock nut. The pressure regulating spring on the adjusting rod is connected to the main valve spool. The outer diameter of the right end of the valve body is provided with a sealing groove to place the sealing ring group. Two sealing grooves are set on the left side of the external thread of the valve body, and the sealing ring group is placed to seal the connection with the socket to prevent oil leakage. The optimized AAK hydraulic cartridge relief valve equalizes the pressure difference

Ball valve, gate valve, globe valve, check valve, swing check valve, non return valve, butterfly valve, knife gate valve, plug valve, forged valve, piston valve, flanges, etc.

TUBE - CS/ SS/Copper / Alloy Steel /various GRADES, Sizes , Thickness etc : as per ASTM Grade., with MTC 3.1 or 3.2 as per specifications requirement. PVC coated Tubes etc. Tube Fittings.- Brass/ss/alloy Etc