We have a dedicated R&D department, which is responsible for the research of crane gate valve, gate valve fire hydrant, sanitary slide gate valve and advanced technology and the control of industry development trends.We operate attentively, insist on product quality as the focus of our work, and devote ourselves to the research and innovation of gate valves for isolation. We have inherited many years of core technical resources and talent advantages, and have a complete industrial chain. We are an enterprise integrating R&D, design, product manufacturing and sales, and technical equipment integration in China. We strive to expand the development space of the enterprise and make the profit model more diversified. Our products are rigorously tested to ensure they meet or exceed industry standards. Not forgetting the original intention and always maintaining the state of innovation is the key to our ability to walk into today and into the future. We believe in providing our customers with personalized solutions tailored to their specific needs.
  • 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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  • Non-Rising Stem Elastic Seated Gate Valve
    The Non-Rising Stem Elastic Seated Gate Valve provides reliable bi-directional isolation for municipal water grids, treatment plants, and industrial utility lines. Its fixed-height stem operates
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  • Non-Rising Stem Resilient Seated Gate Valve
    The Non-Rising Stem Resilient Seated Gate Valve provides zero-leakage fluid isolation for water distribution and space-restricted piping systems. Its non-rising stem maintains a constant vertical
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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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  • Rising Stem Stainless Steel Gate Valve
    The Rising Stem Stainless Steel Gate Valve delivers zero-leakage isolation in demanding industrial piping systems. Manufactured to API 600 and ASME B16.34 standards using certified CF8, CF8M, or
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  • Direct Burial Resilient Seated Gate Valve
    The Direct Burial Resilient Seated Gate Valve provides zero-leakage fluid isolation for underground pipelines without requiring expensive valve vaults. Featuring an EPDM-encapsulated wedge and a
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  • Ductile Iron Resilient Seated Gate Valve
    The Ductile Iron Resilient Seated Gate Valve provides drop-tight fluid isolation for drinking water networks, distribution systems, and industrial liquid pipelines. Built with a high-strength ductile
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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 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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  • BS5163 Non Rising Stem Resilient Gate Valve
    Size: DN40-DN600. Operation: Hand wheel. Working pressure: PN10/16. Temperature Range: -15°C - 80°C. Face to Face: BS 5163. Flange drilled: EN 1092 ISO PN10/16. Hydraulic Pressure Test: Shell test at
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  • F4 Non-Rising Stem Resilient Gate Valve-M
    Size: DN40-DN600. Operation: Hand wheel. Working pressure: PN16. Temperature Range: -15°C - 80°C. Face to Face: DIN3202-F4. Flange drilled: DIN2501 PN10/16.
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The seller has always adhered to the corporate philosophy of putting people first and operating in good faith, putting us first, and it is actually quite a feat to be able to adhere to such standards
Susan Katzer star star star star star
It's not unreasonable for sellers to receive so many welcome, it's all the result of their efforts. In addition, the quality of their products is very good.
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You have a professional team doing professional things, and you can communicate with us in a timely manner.
Augusta Garner star star star star star
I hope this supplier can always maintain such high quality products.
Sheila Lee star star star star star
We have cooperated with this supplier for many years, so we also know them very well. Their expert engineers solve process problems and optimize product structures. We also have a lot of repeat
Jerica Legrand star star star star star
I finally received the long-awaited goods, and I really like them!
All of our compressed air gate valve, dn300 gate valve are manufactured and developed with strict reference to industry standards to ensure that they meet quality requirements. We're professional gate valves for isolation suppliers in China, specialized in providing high quality products and service. We warmly welcome you to buy customized gate valves for isolation at low price from our factory. For more cheap products, contact us now.
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Chengde Rui Mai Trading Co., Ltd
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