In line with the policy of "integrity, enthusiasm, efficiency, and focus", the company has laid a solid foundation for the company's rapid development with high-quality equipment, a professional team, and timely and efficient after-sales service, and is moving toward the specialization of lever operated knife gate valve, Vacuum Gate Valve, pilot gate valve The development direction of the manufacturer is moving forward. As a way to finest meet up with client's wants, all of our operations are strictly performed in line with our motto 'High Quality, Aggressive Price, Fast Service' for rovalve knife gate valve. Every employee of the enterprise should have a strong sense of mission and responsibility, think in one place, make efforts in one place, have great ambition, go beyond, and do the best in every thing towards a common goal. Innovative perspective, innovative ability, dare to think and do, first try, is the foundation of our company to build our own brand. In our view, quality is an attitude. We know that quality cannot stop at providing well-made products, but also exceed customer expectations. In order to meet customers' needs for diversified and personalized products, our company flexibly adopts a customized manufacturing model. In the process of building quality brand, our company actively cultivates employees' quality concept, and shapes their enterprising consciousness, innovative consciousness and brand consciousness. In order to cater to the fierce market competition environment, our company makes every effort in the management thought, management mode and management process. Customer′s satisfaction and support are what we have been strived for. The perfect management, advanced equipment, and professional staff are the keys to win the favor of our customers.
  • 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 Pressure Seal Gate Valve
    ① Main material: carbon steel, stainless steel, alloy steel
    ② Nominal diameter: NPS 2 "to NPS 24"
    ③ Pressure range: CL900~CL2500
    ④...
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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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  • Cryogenic Drip Pan Gate Valve
    In industries like chemical engineering and LNG that require cryogenic operations, if the valve can't withstand the cold, leaks or gets stuck, it will cause big troubles. This cryogenic gate valve...
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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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  • API Butt-Weld-End Gate Valve
    Master workers who work on-site all know that pipe connections are most afraid of leakage. Just looking at the connection method of this welded gate valve from Zhengmao Valve, you can feel at...
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Dwight Dowd star star star star star
Thank the staff for their patient introduction. I like these products very much!
Crystal Halloran star star star star star
We have always been very satisfied with the customer service and products of this plus supplier. They have always been responsive and attentive to our needs. We can finally rest assured because we
Graham Bell star star star star star
Although this was our first time working together, your attitude and professionalism shone through!
Micheal Dark star star star star star
Through this cooperation, we found that you have a spirit of perseverance, which is worth learning from us.
William Blackburn star star star star star
As the saying goes, good quality is the premise of enterprise reputation, the basis of enterprise survival and the guarantee of enterprise efficiency. This company agrees with this and continues to
Marcos Eells star star star star star
Shopping in this shop is very reassuring. Because they will not only tell you the relevant information and market trend of the product, but also pay attention to the product trend at any time after
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Our company has a superior geographical location, convenient transportation, and a beautiful environment. We are also a modern enterprise integrating design and manufacture. We adhere to the quality concept of "product is the character, quality is life", and pursue zero-defect 63mm gate valve, ANSI Globe Valve and zero-distance service. We're known as one of the most professional rovalve knife gate valve manufacturers and suppliers in China. With over 30 years' experience, we warmly welcome you to wholesale high quality rovalve knife gate valve made in China here from our factory. Contact us for more details.
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