API 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 F316 F316L Nameplate

High Pressue Swing Check Valve Bolted BonnetDesign Standard: Basic Design: API 6D; BS1868; ANSI B16.34, Inspection and Test: API 598, BS 6755 Products Range: Size: 2" ~ 64" Rating: ANSI 900lb ~ 2500lb Body Materials: Carbon Steel, Stainless Steel, Alloy Steel, Duplex Steel Trim: Per API 600 Operation: Handwheel, Gear, Motor, Pneumatic Design Feature: A: End flang dimension: ASME B 16.5 
 

Wafer type double disc/dual plate swing check valve. Metal seal or rubber seal. DN15-DN1200, class150-2500 Product features · To API594 · Face to face per ANSI B 16.10 · Flange ends dimension ANSI B 16.5/ANSI B 16.47 · Final inspection tests to API598.
Materials · WCB CF8 CF3 etc. Corrosion protection · Inside and outside epoxy coating