Quality oriented, providing excellent expanding gate valve, screwed bonnet gate valve, cf8 gate valve and perfect service is our promise to you.We give full play to the advantages of quality, cost and brand, which makes the marketing scope of our os y valve expand continuously and the market share increase steadily. While focusing on the development of enterprises, we also pay more attention to increasing the degree of social participation of enterprises and the simultaneous and coordinated development with society. "Being sincerely, operating with integrity, and managing with human nature" is the foundation of our business. We formulate a perfect equity incentive plan, and set up a lean management team. We insist on implementing the concept of innovative, coordinated, green, open and shared development. In line with the service concept of "satisfying users' wishes", the company provides users with a large number of innovative products and preferential prices in exchange for customers' trust. We will broaden the application scope of our products and make the products develop in depth in the future development process with greater determination. We are developing new strategies to make sure our company can keep up with the times and meet the principles of corporate social responsibility. We hope that through our perfect design and manufacture, we can ensure that each product will give full play to its design performance index during its effective use.
  • Big Size Resilient Soft Seated Gate Valve
    Size: DN350-DN1000. Operation: Hand wheel/Worm gear/Electric actuator. Working pressure: PN10/16. Temperature Range: 0 °C - 100 °C. Face to Face: BS5163/DIN3202-F4. Flange drilled: BS 4504
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  • Non-Rising Stem Knife Gate Valve
    The Non-Rising Stem Knife Gate Valve provides reliable isolation for pipelines carrying raw sewage, slurry, and pulp. Its internal thread design keeps the stem height fixed during operation, making
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  • Smart Electric Gate Valve
    A Smart Electric Gate Valve combines heavy-duty mechanical gate valve design with an intelligent multi-turn actuator to deliver automated pipeline isolation. Featuring a rigid wedge, bi-directional
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  • Electric Cast Steel Gate Valve
    The Electric Cast Steel Gate Valve combines a heavy-duty cast steel body with a high-torque electric actuator to deliver automated, zero-leakage pipeline isolation. Engineered for full-open or
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  • Electric Wedge Gate Valve
    The Electric Wedge Gate Valve is a linear-motion isolation valve powered by a multi-turn electric actuator. The actuator converts electrical energy into mechanical thrust, driving the wedge gate to
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  • Non-Rising Stem Wedge Gate Valve
    The Non-Rising Stem Wedge Gate Valve is a compact flanged gate valve engineered for pipeline isolation where overhead space is restricted. Its internal rotating stem drives a precision wedge gate
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  • OS&Y Rising Stem Gate Valve
    OS&Y (Outside Screw and Yoke) Rising Stem Gate Valves are engineered for heavy-duty on/off isolation in high-pressure steam, oil, gas, and chemical lines. By keeping the stem threads outside the flow
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  • Elastic Seated Gate Valve
    The Elastic Seated Gate Valve features an elastomer-encapsulated wedge to deliver drop-tight isolation in liquid pipelines. Designed as a modern alternative to metal-seated valves, its resilient
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  • Resilient Seated Non-Rising Stem Gate Valve
    The Resilient Seated Non-Rising Stem Gate Valve delivers bi-directional, zero-leakage fluid isolation for water networks, municipal wastewater, fire protection, and industrial utilities. Engineered
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  • Resilient Seated Rising Stem Gate Valve
    Resilient Seated Rising Stem Gate Valves deliver zero-leakage fluid isolation for water supply, sewage treatment, and industrial utility pipelines. Featuring an elastomer-coated wedge and an external
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  • Resilient Gate Valve Hot Water
    Size: DN50-DN300. Operation: Hand wheel. Working pressure: PN16. Temperature Range: 0 °C - 150°C. Face to Face: DIN3202-F4. Flange drilled: DIN2501 PN10/16.
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  • Wafer Knife Gate Valve
    Size: DN50-DN1000. Operation: Hand wheel/Worm gear. Temperature Range: 0 °C - 80 °C.
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The quality of their products is guaranteed, and these products are so easy to use that my family is full of praise.
Thomas Mitchell star star star star star
You are a company that is very good at listening to people and is brave enough to correct problems.
Ronald Bell star star star star star
No accident, we will continue to order the company's products. These products are affordable and very easy to use. I highly recommend it!
Leah O'Donnell star star star star star
There was a little problem during the transportation of the product, but the customer service of the company helped us solve it meticulously and patiently, and this cooperation was really very
Garth Cullins star star star star star
Your company's products simply exceed our expectations. We have been cooperating with you and trust your production capacity.
Gloria Miller star star star star star
The information transmission of this manufacturer is very efficient, unlike the manufacturers we cooperated with before who always say a lot but do not focus on the key points.
OS&Y Gate Valves | American Fire Supply...

WebAn OS&Y (outside stem & yoke) gate valve is commonly used in the fire protection industry to control water flow in sprinkler systems. Our OS&Y gate valves are UL Listed. Contact us for current...

OS & Y Globe Valves: The Ultimate FAQ Guide...

WebAug 03, 2021 · OS&Y globe valves are standard for applications in fire and fire safety control systems such as sprinklers. They are very effective in controlling water flow to any system of fire...

Outside Stem & Yoke (OS&Y) - U.S. Pipe Valve & Hydrant, LLC...

WebOutside Screw and Yoke (OS&Y) Resilient Wedge Gate Valves have adjustable packing seal and a handwheel, and is normally used for installations of fire protection systems, sprinkler risers, vaults,...

OS&Y, Check, and Butterfly Valves | Reliable Sprinkler...

WebOS&Y, Check, and Butterfly Valves. Reliable provides a complete line of UL Listed, FM Approved Resilient-Seated OS&Y valves, Non-rising Stem (NRS) valves, Wall Indicator Post valves, Check valves,...

OS&Y Valve - All You Need to Know | Harris Water Main...

WebApr 09, 2013 · An OS&Y valve (outside screw & yoke) functions by opening and closing via a gate, which lowers both in and out of the valve. When...

OS&Y Valves - Ductile Iron - Valves - ARGCO.COM...

WebOS&Y Valves - Ductile Iron UL and FM state Argco meets the specifications for fire sprinkler installations. Equal Quality and Guaranteed Savings. Click Here for Submittals OS&Y...

Our business philosophy is that the quality of our mechanical joint gate valve, alloy 20 gate valve is one of the prerequisites for the company's survival and development, and is also the best representative of the corporate image. We're professional os y valve suppliers in China, specialized in providing high quality products and service. We warmly welcome you to buy customized os y valve at low price from our factory. For more cheap products, contact us now.
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