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
We keep on with the principle of “quality initial, service very first, ongoing improvement and innovation to meet the customers” for the administration and “zero defect, zero complaints” as the quality objective. To fantastic our assistance, we give the goods while using the fantastic high quality at the reasonable price for 2019 Latest Design China DN 50 Non Return Ball Check Valve, Welcomes all abroad close friends and retailers to ascertain collaboration with us. We are going to give you with genuine, high-quality and successful company to satisfy your requirements.
2019 Latest Design China Check Valve, Non Return Valve, our qualify products and solutions have good reputation from the world as its most competive price and our most advantage of after-sale service to the clients.we hope we can deliver a safe, environmental merchandise and super service to our clients from all of the world and establish strategic partnership with them by our skilled standards and unremitting efforts.