China checkvalves manufacturerproduces full bore swing check valves.

Design Standard: API 6D, ASME B16.34, BS 1868
Body Material: ASTM A216 WCB
Nominal Diameter: 30 Inch, DN750
Pressure: Class 300 LB, CL300, PN50
End Connection: RF Flange
Construction: Full Bore
Face To Face: ASME B16.10
Test And Inspection: API 598
Feature: Bolted Bonnet Swing Check Valve with Cylinder, Compact and reasonable product structure, reliable tightness and good performance, Smooth fluid passageway and small fluid resistance, Swing type disc, Can be designed with a Damping Cylinder, Rapid closing and flexible actions of the valve disc, Rapid closing and flexible actions of the valve disc, Small closing impact, water hammer is not liable to be generated, Smooth fluid passageway and small fluid resistance