Cast Steel Swing Check valve
Design Standard: API 600, ASME B16.34, GB/T 12234
Flanged Ends: ASME B16.5
Face to Face: ASME B16.10, GB/T 12221
Butt-welding Ends: ASME B16.25, GB/T 12224
Pressure Range: PN1.6~25.0MPa, Class150~2500
DN Range: DN50~600mm