NSW Check valve have swing check valve, dual plate check valve, tilting disc check valve, axial flow check valve.
Size: NPS 1/2″- 48″
Pressure Range: CLASS 150-2500
End Connection: Wafer, Lugged, RF, RTJ, BW, NPT
Design and manufacture standard: BS 1868, API 594, API 6D
Test and inspection standard: API 598
Material: Caron Steel, Stainless Steel, Special Alloy
A105, A182 F304, F304L, F316, F316L, F51, F53, LF2, LF3, LF5
A216 WCB, A351 CF3, CF8, CF3M, CF8M, A995 4A, 5A, LCB, LCC, LC2, Monel, Inconel, Hastelloy