We hope to build sustainable development of enterprises, society and nature, and actively produce high-quality and cost-effective gate and ball valve, Excavator Main Control Valve, automatic slide gate valve .Our company is a comprehensive flood gate valve enterprise. With many years of management experience, we have introduced various advanced equipment, updated management methods, established a perfect quality control mechanism and after-sales service mechanism, and deeply expanded the value of products to serve more enterprises. Because of our responsibility, all of our staffs have the same goal to move forward courageously and never give up. We continue to innovate closely around customer needs, combining product sales with front-end R&D, pre-design, after-sales service and technical training to provide customers with one-stop solutions. Our products are completed by our own team from R&D to production, which can fully control all links in the product production cycle to ensure that the products are delivered on time and quality. We are confident that we will build the company into a well-known enterprise at home and abroad, and contribute to the country's economic and social development. Our company has a complete after-sales service network, can provide you with full support and solve your problems timely. Today, with our own technical ability, complete strategic alliance territory, global operational research management ability and huge production scale, we have become a leader in the industry. The company continues to strive for innovation, pursue and open a bright future with unremitting efforts. We take innovation as the driving force, quality as the life, service as the support, integrity as the capital to connect with the market, and constantly optimize everything we provide to our customers.
  • 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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  • Stainless Steel Knife Gate Valve
    Rui Mai Stainless Steel Knife Gate Valves deliver tight, dependable shut-off in lines carrying suspended solids, heavy slurries, and corrosive media. Built with a self-cleaning, sharp-edged gate, the
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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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  • Slurry Knife Gate Valve
    A slurry knife gate valve is a specialized linear isolation valve designed for pipelines carrying suspended solids, dense fibers, or abrasive media.
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  • Flanged Knife Gate Valve
    The Flanged Knife Gate Valve is a linear-motion isolation valve built specifically for heavy-duty pipeline applications where conventional valves fail. Featuring a narrow, bevel-edged gate that
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  • Electric Flanged Gate Valve
    An electric flanged gate valve provides low-pressure-drop, full-bore isolation for high-pressure industrial pipelines. Driven by a multi-turn electric actuator, the solid or flexible wedge retracts
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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 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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  • Rising Stem Flanged Gate Valve
    The Rising Stem Flanged Gate Valve features an outside screw and yoke (OS&Y) design that moves the stem vertically during operation, providing field operators with instant visual verification of
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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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  • 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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  • Wafer Knife Gate Valve
    Size: DN50-DN1000. Operation: Hand wheel/Worm gear. Temperature Range: 0 °C - 80 °C.
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John Metcalf star star star star star
Chose this supplier after a referral from my friend and it really didn't let me down!
Beulah Heim star star star star star
Create attractive quality, create a loyal group. It's a philosophy the company has always held to. In order to realize this concept, they are always studying how to make the product better.
Tiffany Thomas star star star star star
This company continuously develops new products with its strong self and technical productivity, and the product quality has also reached an advanced level in the industry. It is a very trustworthy
Margret Ritter star star star star star
You are a company with a good reputation in the industry, and you do everything with integrity, and we have learned from you many good qualities of a good company.
Barbara McCart star star star star star
This company puts a lot of emphasis on integrity and they deliver on promises that we all forgot, no wonder they have such a good reputation.
Damian Walls star star star star star
Managers are visionary, they have the idea of "mutual benefits, continuous improvement and innovation", we have a pleasant conversation and Cooperation.
Drainage Gates – Waterman Valve LLC...

WebAF-41 Aluminum Flap Gates SSF-41 Stainless Steel Flap Gates F-10 Cast Iron Flap Gates PF-25 Pump Discharge Flap Valves Drainage Gates Flap gates permit the free flow of water from a pipe or...

Automatic Backwater Valve Article...

Webknife gate rises until the 4” or 6” drainage opening is completely sealed off. This usually occurs with a 9” head of water for a 4” Flood-Gate valve, and 14” for a 6” valve. Once a complete...

Irrigation - Fullerform...

WebClip Valve Complete + It can be easily installed in either new or old ditches in just minutes. With the ring firmly anchored in concrete, the valve can be opened or closed in seconds. + Rings and...

Backwater Valves & Deep Seal Traps - Jay R. Smith Mfg. Co....

WebSmith manufactures a full line of backwater valves and deep seal traps including automatic & manual shut-off, pit style, sewer, gate type valves and "P" traps. See our full selection here. Member...

Smith 7140 Flood-Gate® In-LineAutomatic Backwater …...

WebFunctions as a drainage control valve providing "closure" protection during emergency storm conditions or when the building is completely shut down. The FLOOD-GATE® does not have to be activated...

Jay R. Smith Mfg. Co. Automatic Backwater Valve...

WebThe FLOOD-GATE automatic backwater valve is designed to protect a building and its contents from flood damage due to a backup in the sanitary sewer system and can also be used in storm sewer...

Our company is a company specializing in the production of gear butterfly valve, 8 inch pvc butterfly valve, alternative pipe connectors and the provision of related services. After years of hard work, our business has spread to many countries and regions at home and abroad. We believe that our achievements are more than that, and the needs and problems of customers are what we have been paying attention to. We're professional flood gate valve suppliers in China, specialized in providing high quality products and service. We warmly welcome you to buy customized flood gate valve 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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