Check Valves

China Check Valve Manufacturer Onero offers high quality Industrial Check Valves, Pressure seal swing check valves, Cast steel swing check valves etc.

Products List

ONR 14 CSC 11

China Lift Check Valve: WCB, WCC, LCB, LCC body material, flanged end connection, API 600, BS 1414, API 6D standard, Handwheel, Gear, Pneumatic.

ONR 14 FSC 13

China Lift Check Valve: Forged Steel A105, A182 F22, A182F 304L material, Welded Bonnet, Socket weld, Threaded end, API 598, ASME B16.11 standard.

ONR 14 FSC 12

China Lift Check Valve: Forged Steel A105, LF2, F5, F11, F22 body material, pressure seal bonnet, ASME B16.34, MSS SP-118, welding end connection.

ONR 14 CSC 10

China Swing Check Valve: pressure sealing, butt welded end connection, 2"-36", DN50-DN900, Class 600-Class 1500 LB, PN100-PN250, WCB/LCB material.

ONR 14 FSC 11

China Swing Check Valve: A105, LF2, F5, F11, F22, F304 body material, API 602, ANSI B16.34 standard, Integral Seat, reduced or full port.

ONR 14 FSC 10

China Swing Check Valve: Lug type, Double Disc deisgn, API 594, API 6D, API 608 standard, WCB, CF8, CF3 material, DN50-DN1500, Class 150-2500 LB.

ONR 14 FSC 09

China Piston Check Valve: forged steel body material, API 602, ASME B16.34 standard, butt welding end connection, Class 800-2500 LB, 1/4" to 2".

ONR 14 CSC 09

China Swing Check Valve: Bolted Bonnet, cast steel body material, threaded or welded seat, flanged or butt welding seat, BS 1868, ASME B16.10 standard.

ONR 14 CSC 08

China Swing Check Valve: cast steel body material, flanged end connection, ASME B16.34, ASME B16.10, API 598 standard, Bonnet Gasket.

ONR 14 FSC 08

China Spring Check Valve: 2-PC design, Double Stem, Soft Sealing, API 6D, API 608, ANSI Class 150-1500 LB, 1/4"-2", -20-300℃, No-Return function.

ONR 14 FSC 07

China Double Plate Check Valve: wafer end connection, forged steel body material, DN 25-1000mm, API 600, DIN 3202-k3, PN10-PN16, Double Lobe.

ONR 14 FSC 06

China Full Open Check Valve: Forged Steel body material, API 6D standard, 2-40 inch, 150-2500 LB, ring joint flanged end connection, integral seat.

ONR 14 CSC 07

China Swing Check Valve: Cast Steel body material, pressure ranging from 150 LB to 900 LB, API 6D, ANSI B16.34, BS 1868, BS 5153 standard, 2"-48".

ONR 14 CSC 06

China Tilting Disc Check Valve: cast steel material, BS1868, ASME B16.34, flanged or welding end connection, Class 150 LB-2500 LB, BS 1868, ASME B16.34.

ONR 14 CSC 05

China Dual Plate Check Valve: Double Flanged end connection, Cast Steel body material, DN 300 - 1500mm, ASME Class 150 - 900 LB, Dual Plate.

ONR 14 CSC 04

China Dual Plate Check Valve: Wafer end connection, cast steel body material, ANSI B16.5, ANSI B16.47 standard, DN 50-1500mm, ASME Class 150 - 2500 LB.

ONR 14 FSC 05

China Forged Steel Check Valve: Zero Leakage, Bolted Bonnet, Top Entry, Forged Steel body material, ASME B16.10, API 605 standard, 300 to 4500 LB.

ONR 14 FSC 04

China Lift Check Valve: Flite Flow, Forged Steel body material, API 605, ASME B16.5 standard, Socket Welded end connection 2-1/2 to 32 inch.

ONR 14 FSC 03

China Piston Check Valve: Bolted Cover, Forged Steel body material, Positive sealing, ASME B16.34, API 600 standard, flanged end connection.

ONR 14 FSC 03

China Lift Check Valve: Forged Steel body material, wafer end connection, API 608, ASME B16.34, DN15-65mm, horizontal installation.

ONR 14 FSC 02

China Forged Steel Check Valve: Forged Steel body material, socket welded end connection, MSSP-118, ASME B16.34, DN15-50mm, 1/2-2 Inch.

ONR 14 FSC 01

China Butterfly Check Valve: wafer connection, forged steel ASTM A 126 body material, PTFE Seat, size ranging 1"-60" (DN 25mm-1500mm), API 598.

ONR 14 CSC 03

China Swing Check Valve: Extraction Steam, Cast Steel WCB, WCC materials, 150lbs, 300lbs, 600lbs, DN100-DN1200, ASME B16.34, ASME B16.25 standard.

ONR 14 CSC 02

China Swing Check Valve: pressure seal bonnet, cast steel body material, butt welded end connection, ASME B16.25, API 598 standard, 1500 LB.

ONR 14 CSC 01

China Cast Steel Swing Check Valve: Swing Type Disc Check Valves, 16 Inch, 2500LB, Bolted, Pressure Seal Cover, WC6, WC9, C5 Cast Steel, Flanged End.