It is our goal and principle to strive to improve the quality of our gate valve on hot water cylinder, 8 inch slide gate valve, os and y gate valve and increase productivity.Our reducing gate valve have passed the authoritative quality inspection, and the quality is reliable, and customers can use them with confidence. Our company focuses on creating customer value, takes technology and quality stability as the basic point, and has become a qualified supplier for many international companies. Our enterprise goal: to continuously produce high-quality products for the society and contribute to the national economic and social development. We believe that only by continuously strengthening learning can employees adapt to the needs of their positions and promote self-fulfillment. After long-term practice and experience accumulation, our company has a complete and effective quality assurance system and training system. On the basis of technological innovation and quality leading, we adhere to the reputation for life. We focus on cultivating employee loyalty and personal development.
  • 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
    read more
  • 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
    read more
  • Pneumatic Knife Gate Valve
    A pneumatic knife gate valve provides reliable linear isolation operated by compressed air. Featuring a thin, polished stainless steel gate, it cuts vertically through viscous and abrasive flow
    read more
  • 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
    read more
  • 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
    read more
  • Ductile Iron Non-Rising Stem Gate Valve
    The Ductile Iron Non-Rising Stem (NRS) Gate Valve is engineered for heavy-duty pipeline isolation in space-constrained installations. Its internal stem arrangement ensures zero vertical travel during
    read more
  • 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
    read more
  • 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
    read more
  • 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
    read more
  • 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
    read more
  • 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
    read more
  • 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.
    read more
Alan Bannon star star star star star
If the problem can be handled well, they are reliable sellers, and we will have the opportunity to cooperate again in the future.
James Eaddy star star star star star
I think the value of this cooperation is priceless, and we have learned a lot of valuable lessons from your company.
Zachery Pendergrass star star star star star
Their delivery is fast, door-to-door is fast, installation is fast, and the service is solid.
Kate Conway star star star star star
Your delivery was very fast and there were no corners cut, the product has quality assurance, our boss is very satisfied with this cooperation.
Jenny Despain star star star star star
Although your prices are not the best, your quality is the best!
Max Franklin star star star star star
To stand firm in a brutal market, companies need to be the best at everything. This company, however, does a good job in product quality, technical optimization, and service attitude.
Welcome to Baker Hughes Valves | Valves...

WebJan 12, 2023 · The world is rapidly changing. As the industries we serve face increasing pressure to reduce their carbon footprint, digitally transform processes and optimize...

What is Pressure Reducing Valve? Its Types, Applications, and ......

WebA pressure-reducing valve is a self-operating valve that is used to reduce any excess pressure in a system. Sometimes this valve is also known as pressure reducing...

The Most Common Control Valve Symbols on a P&ID …...

WebThe control valve symbols on a P&ID differ depending on the type of valve specified for the application. Each P&ID has its own legend that identifies the symbols for the various equipment. While...

SOP331 Valve Inspection, Exercising, and Maintenance …...

WebJan 31, 2018 · debris. In general, the AWWA operating formula for opening/closing a gate valve is 3 times the nominal valve size plus 2 or 3 turns of the operating nut. (Example;...

Reducing Gate Valves - 7 Manufacturers, Traders & Suppliers...

WebHand-Operated Slide Valves | Reducing Gate Valves Description -Small size, light weight, good performance, easy to use, beautiful appearance and so on; -Modular connection,...

48 Shut Off gate Valve - Zurn...

WebPressure Reducing Valves. Automatic Control Valves. Thermostatic Mixing Valves. Dielectric Unions. Water Hammer Arrestors. Relief Valves ... and waterworks...

Our 6 inch pvc check valve, buried butterfly valve, flanges for clean production is well known in the industry for its perfect combination of innovative design and excellent performance. We're professional reducing gate valve suppliers in China, specialized in providing high quality products and service. We warmly welcome you to buy customized reducing gate valve at low price from our factory. For more cheap products, contact us now.
Send Inquiry
you dream it, we design it
Chengde Rui Mai Trading Co., Ltd
contact us