Swing Check Valves are having Bolted cover, Swing type disc. These valves are used to prevent flow reversal in piping systems. They are suitable for service in horizontal (flow up through valve only) piping runs. Swing Check Valves have low pressure drop and are best suited for moderate velocity applications
Swing Check Valves are suitable for all service media. Valves can also be supplied with counter weights and dash pot arrangement depending upon the condition and request.
Design Standard : BS 1868/API-6D
Testing Standard : API 598/BS EN 12266 -1
Face to Face :ASME B 16.10
Flanged End : ASME B 16.5
Butt Weld End : ASME B 16.25
Pressure Temperature : ASME B 16.34
End Connection: Flanged end raised face, Butt weld end, RTJ, etc.
Shell : WCB, WC1, WC6, WC9, LCB, LCC, LC3, C5, C12, CF8, CF8M, CF3, CF3M, CF8C, CN7M, CD4MCu, Hastalloy, Inconel, Duplex Stainless Steel.
Trim : 13% Cr. Steel, 304, 304L, 316, 316L, 321, 347, Monel, Duplex Stainless steel.