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Hydraulic Check Valve Products – 4A F51 5A F55 Non-return Valve Check valve – UNIQUE Detail:
Pressure range: Class150~2500(PN16~PN420)
Body Materials: Carbon Steel, Stainless Steel, Alloy Steel, Duplex Steel
Trim (Disc/Stem): Carbon Steel, Stainless Steel, Duplex Steel, Alloy Steel
End Connection: RF,RTJ, BW
Suitable Medium: Water, Steam, Oil and natural gas etc.( Different raw material for different medium) Cryogenic, soft seat insert design available for tight shut off where required.
Design and Manufacture: BS 1868,ASME B16.34,API 6D
Inspection and Test: API598,API600 or API 6D,DIN 3230
End Flange Dimension: DIN 2543-2545/DIN 2501,ASME B16.5(for NPS≤24,ASME B 16.47 series B,API 605,ASME B16.47 A Series,MSS SP-44(for NPS>24)
BW end Dimension: ASME B16.25
Face to Face and End to End: ASME B16.10, MSS SP-71 DIN3202 F1 , BS4090 /BS5153
Pressure-temperature ratings: ASME B16.34
Wall Thickness Dimension: API 600,BS 1868
Product detail pictures:
Related Product Guide:
Our personnel are always inside the spirit of "continuous improvement and excellence", and together with the outstanding excellent goods, favorable price and good after-sales services, we try to gain every customer's trust for Hydraulic Check Valve Products – 4A F51 5A F55 Non-return Valve Check valve – UNIQUE , The product will supply to all over the world, such as: Iceland, Costa Rica, Dubai, With the technology as the core, develop and produce high-quality products according to the diverse needs of the market. With this concept,the company will continue to develop products with high added values and continuously improve products,and will provide many customers with the best products and services!