Bolted Bonnet

Swing Check Valve

Performance characteristics:


Product details

Product NameSwing Check Valve
Nominal Diameter2"~50" (DN50~DN1250)
Operating temperature-196℃~593℃ (the temperature will be changed by different materials)
Operating pressure150-2500 CLASS
Steel MaterialMain material:A216 WCB, WCC; A217 WC6, WC9, C5, C12, C12A, CA15; A351 CF8, CF8M, CF3, CF3M, CF8C, CN7M; A352 LCB, LCC; A494 CW-6MC; A890 4A, 5A, 6A; ASME B 148 C95800, C95500, etc.
Design standardAPI 6D, BS 1868, API 594, ASME B16.34, GB/T 12236, GB/T 12224
Face to Face DimensionASME B16.10
End Connection DimensionASME B16.5, ASME B16.25, GB/T 9113, GB/T 12224
Test standardAPI 598, ISO 5208, JB/T9092, GB/T 13927