Flanged Swing Type Check Valve Flanged Swing Type Check Valve 1. Class150LB--1500LB 2. Size: 1/2''--42'' 3. Bolted cover, swing type disc Flanged Swing Type Check Valve 1. Design &. Manufacture conforms to ANSIB16.34, API6D, BS11868 2. Connection ends conforms to 1). Screwed ends conforms to ANSI B1.20.1 2). Socket ends conforms to ANSI B1611 3). Butt-welded ends conforms to ANSI B16.25 4) Flange(RFf or RTJ) conform to ASME B 16.5 3.

Forged Steel Swing Check Valve 1)Forged swing check valve 2)Design ANSI B16.34/API602 3)Test API 598 4)API certificate 5)Socket welded end ANSI B16.11 API forged steel swing check valve Size 1/2 to 2 Design Standard ANSI B16.34/API602 Test standard API 598 Socket welded end ANSI B16.11 Screwed end ANSI B1.20 Rating Class 800 1500 2500 Body A105 F5 F11 F22 F304 F304L F316 F316L Cover A105 F5 F11 F22 F304 F304L