+86-577-85859689
Now the company's products are exported to many countries and regions at home and abroad, and have been well received by customers and affirmed by the industry. We have become one of the major check valve for customer service, miniature check valve, check valve for ventilation systems suppliers in China.Due to our effective control and management of the whole production line, we are able to maintain the quality of our check valve for refineries. We firmly believe that mutual trust can make employees have the best performance. Our company has an experienced development and production team, and has accumulated rich production technology and experience. We adopt advanced production technology and complete quality management system to ensure product quality. We insist on honesty and focus on performance to create high-quality products, advocate saving and surpass. We promote fair trade and are committed to maintaining a fair and just order of competition in our business activities.
  • Wafer Lift Check Valve
    Wafer Lift Check Valve

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

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  • Axial Flow (non-slam) Check Valve
    Axial Flow (non-slam) Check Valve

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

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  • Piston Check Valve
    Piston Check Valve

    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

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  • Single Plate Wafer Check Valve
    Single Plate Wafer Check Valve

    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

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  • Stainless Steel Swing Check Valve
    Stainless Steel Swing Check Valve

    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

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  • Pressure Seal Swing Check Valve
    Pressure Seal Swing Check Valve

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

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  • Carbon Steel Swing Check Valve
    Carbon Steel Swing Check Valve

    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

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  • API Swing Check Valve
    API Swing Check Valve

    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.

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  • Wafer Dual Plate Check Valve
    Wafer Dual Plate Check Valve

    GZP dual -plate 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 zero leakage.

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  • Flange Dual Plate Check Valve
    Flange Dual Plate Check Valve

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

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  • Threaded Forged Check Valve
    Threaded Forged Check Valve

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

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  • A105N Forged Lift Check Valve
    A105N Forged Lift Check Valve

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

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Ellen Jenkins star star star star star
The quality of the products is very good, almost beyond my expectations, and the packaging is very strong, there is no breakage or leakage, these products have been well received by customers, so it
Stewart Dewitt star star star star star
The quality is good, exactly as described by the customer service.
Lawrence Culpepper star star star star star
The service of this supplier is very comprehensive and in place, so both of us can learn new knowledge, and our respective value has been enhanced.
Donald Barber star star star star star
Thank you for your professional services!
Larry Johnson star star star star star
This company has been striving to innovate its products, taking every aspect of product development and production seriously. We are very satisfied with the quality of their products.
Susanne McNish star star star star star
The delivery speed is fast, the attitude of the customer service staff is very good, and the appearance of the delivered goods is in good condition.
Our company has been established for many years and consists of a group of dynamic professionals with extensive experience in the medium pressure floating ball valve, brass gate valve 3 4, plug valve maintenance industry. We're well-known as one of the leading check valve for refineries manufacturers and suppliers in China. If you're going to buy high quality check valve for refineries at competitive price, welcome to get more information from our factory.

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