With effective quality and efficiency control, we produce high-quality high pressure gate valve, electric knife gate valve, Electric Gate Valve and win the trust and affirmation of customers at home and abroad. However, we still strive for improvement and maintain stable high-quality products to meet the requirements of customers. It is precisely by adhering to such a concept that we will give high-quality knife edge gate valve to our customers, so that every customer can buy and use them at ease. Guided by the market, we continuously research and develop new products. Led by the company's value of striving for first-class culture, our human resource management is closely focused on the company's development strategy and has built a perfect talent training system. In the spirit of "focus, professionalism, persistence, and innovation", we promise to continue to provide customers with reliable and good products and satisfactory services. If you have a need for customized products, please feel free to contact us. By nurturing all forms of multicultural values ​​and respecting differences, employees with different cultural backgrounds enrich our team, which helps to better understand the diversity of customers and markets.
  • Flat Gate Valve
    Main Dimensions Data PN4.0MPa PN5.0MPa(Class300) Main connection dimension PN4.0MPa PN5.0MPa(Class300) PN6.4MPa
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  • Cryogenic Gate Valve
    ① Main material: low-temperature carbon steel, stainless steel
    ② Nominal diameter: DN15 to DN1000
    ③ Pressure range: 1.0MPa~10.0MPa
    ④ Operating...
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  • API Gate Valve
    ① Main material: carbon steel, stainless steel, alloy steel
    ② Nominal diameter: NPS 1/2 "to NPS 36"
    ③ Pressure range: CL150 to CL1500
    ④ Operating...
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  • GB Gate Valve
    ① Main material: carbon steel, stainless steel, alloy steel
    ② Nominal diameter: DN15 to DN1000
    ③ Pressure range: 1.0MPa~16.0MPa
    ④...
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  • Jacket Gate Valve
    ① Main material: carbon steel, stainless steel, alloy steel
    ② Nominal diameter: DN15 to DN800
    ③ Pressure range: 1.0 MPa to 10.0 MPa
    ④...
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  • API Titanium Gate Valve
    Friends who do foreign trade or work on projects with European and American standards know that the biggest worries when choosing a gate valve are "non-compliance with standards and inability to...
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  • Large Bore Electric Gate Valve
    Friends in engineering or production management all know that when it comes to controlling large-flow, high-pressure media in pipelines, you need to choose a valve that’s "tough and precise". Our...
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  • Vacuum Gate Valve
    Anyone in industrial production knows that if a valve fails, the entire production line has to stop. This vacuum gate valve made by our Zhengmao Valve is designed to "have fewer problems and do...
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  • Chain-Actuated Knife Gate Valve
    Bosses in sewage treatment, building material powder and other industries all know that valves are most afraid of clogging and jamming—once they break down, the entire production line has to stop....
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  • GB Gate Valve
    Friends in engineering and production management all know that valves must be compliant and durable. This national standard gate valve from Zhengmao Valve is designed in full accordance with...
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  • API Pressure Seal Gate Valve
    In places like chemical plants and power stations with large-diameter pipelines, the difficulty of opening and closing valves has always been a big problem—but the bevel gear gate valve from...
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  • Rising Stem Resilient Seated Gate Valve
    The open elastic seat gate valve has the advantages of elastic seat gate valve, and can display the valve opening more intuitively, and open and close quickly and reliably, so it is...
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Delores Montoya star star star star star
The company has a mature factory, so it has a good production capacity and can quickly produce products that customers want.
Eric Emmert star star star star star
This company is very good and dedicated, this cooperation is beyond our expectation!
Alexander Perez star star star star star
The team of this supplier is constantly improving themselves, we have witnessed many iterations of their products, I believe they will continue to grow and become the industry benchmark.
Kenneth Soto star star star star star
I have had a relationship with their team for nearly 10 years and have worked with them countless times, so I can understand the hard work and tacit understanding of their team and management at
Steven Bunting star star star star star
The item I received exactly matches my customization requirements, thanks!
Christopher Keane star star star star star
Because of your hard work, integrity, and a high degree of adherence to the ideal and perseverance, you can create today's brilliant! It is precisely on this point that your company is valued, and we
Everything You Need to Know about Knife Gate Valve …...

WebGate valves are bi-directional, extensively used in fluid applications, and only have metal seating. One other distinction between a knife gate valve and a gate valve is their packing gland. A...

DeZURIK Cast & Fabricated Knife Gate Valves...

WebES Extended Service Knife Gate Valves, metal or unidirectional resilient seat, in sizes 2-48" (50-1200mm), with temperatures to 1000°F. BD Bi-Directional Knife Gate Valves,...

What is a knife gate valve? - Types, parts, & applications - Hawle...

WebA knife gate valve is a specific design of a valve that uses a knife edge that can enter the flow stream and, if necessary, use the edge of the gate to separate any materials that...

Knife Gate Valves: 3D models - TraceParts...

WebDiscover all CAD files of the "Knife Gate Valves" category from Supplier-Certified Catalogs SOLIDWORKS, Inventor, Creo, CATIA, Solid Edge, autoCAD, Revit and many more...

Knife Gate Valves: Slurry Valves, On-off Isolation …...

WebKnife Gate Valves: Slurry Valves, On-off Isolation Valves | Bray Knife Gate Valves Rugged Knife Gate & Slurry Valves Request a Quote Back to Top Trust Bray for technically advanced products. Bray...

Knife Gate Valves - Henry Pratt Company...

WebPratt ® knife gate and slide gate valves have been produced since 1995. We specialize in custom knife gate valves from 2" to 96” and above, utilizing carbon steel to stainless...

We strongly believe that with our wealth of experience and quality assurance of Rotary Ball Valve, Butt welded Gate Valve , it will gain your favor. We're known as one of the most professional knife edge gate valve manufacturers and suppliers in China. With over 30 years' experience, we warmly welcome you to wholesale high quality knife edge gate valve made in China here from our factory. Contact us for more details.
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