BS carbon steel PN16 flanged check valve single flow valve
Brief description: Pressure Sealed Check Valve Product Range: Size: NPS2 to NPS24 (DN50 to DN600) Pressure Range: Class 900 to Class 2500 Connection Port :RF, RTU, BW Material: Cast (A216 WCB, WC6)WC9, A350 LCB A351 CF8, CF8M, CF3, CF3M, A995 4, 5 A995, A995 6), alloy 20, Monel, Inconel,Hastelloy standard design and manufacture API 6 D,BS 1868 Face-to-face ASME B16.10 API 6 D, DIN 3202 End Connection Flanges to both ends ASME B16.5, ASME B16.47, MSS SP-44 Only 22 (NPS) socket welded joints for…
Function is introduced：Check valve is a kind of valve which can automatically open and close the valve disc depending on the flow of medium itself to prevent medium backflow.
use：The purpose of the use of check valves is to prevent the counterflow of the medium, generally in the outlet of the pump to install a check valve.
In order to prevent medium counterflow, check valves should be installed in equipment, devices or pipelines.