China standard check valve Manufacturers Factory Suppliers

GZP nozzle check valves are used in applications where the reverse flow of a liquid or gaseous fluid must be avoided.

GZP piston check valve DESIGN & MANUFACTURING STANDARDS Basic Design API 6D Wall Thickness API 6D Face-to-Face Dimensions ASME B16.10 Flange End Dimensions ANSI/ASME 16.5 Butt-Weld End Dimensions

GZP WAFER LIFT CHECK valves are manufactured to the latest edition of API602, BS5352 and ASME B16.34. And tested to API 598.

GZP single -plate wafer check valves are manufactured to the latest edition of API 594/API 6D and tested to API 598.All valves from GZP VALVE are strictly 100% tested before shipment to guarantee

Stainless Steel swing check valve is used mostly in the water flow systems. The check valves or tilt disc valves are useful for backflow prevention. ... The valves have a check disk inside them that

When compared with castings, forged valve bodies offer the advantages of more uniform structure, greater density, higher strength integrity, enhanced dimensional characteristics and closer

Carbon Steel Swing Check Valves are widely specified by engineers and operating personnel. They are well-proportioned and sturdily constructed, and they provide the ideal solution wherever check

GZP Swing check valves are manufactured to the latest edition of API 600/ASME B 16.34 and tested to API 598.All valves from GZP VALVE are strictly 100%tested before shipment to guarantee zero leakage.

Dual-plate Check Valve is also called reflux valve, backpressure valve and one way valve. This type of valves is opened and closed by the force of the flow of media through the pipe.

GZP dual -plate check valves are manufactured to the latest edition of API 594/API 6Dand tested to API 598.

Forged valves are great for high-temperature, high-pressure applications, they cannot be made in all kinds of shapes and sizes.

GZP Forged steel LIFT CHECK valves are manufactured to the latest edition of API602, BS5352 and ASME B16.34. And tested to API 598.