We establish the reputation of our Flat bottom Slurry Valve, Top opening Discharge Valve, Y type Slurry Valve through the link of selling products, and maintain the quality advantage of human resources is the key to enhance the vitality and competitiveness of enterprises.In order to improve the added value of products, our company has developed discharge valve, which has good performance.Our company is constantly expanding and evolving. We actively introduce modern advanced technology and equipment, use scientific management methods, give full play to the advantages of enterprise technology and talents, and continuously adjust the business development strategy of product structure to lay a solid foundation for enterprise development. Our company is committed to creating value for our clients. Let us work together sincerely, actively interact and communicate, only sincere cooperation can achieve a win-win situation! We always follow the management principles of science first, quality first, and customer first, with the goal of promoting product structure optimization and production standardization.
  • Plunger-type Discharge Valve
    In industries like chemical engineering and pharmaceuticals that require precise material discharge, choosing the right valve is crucial—slow discharge delays production, leakage wastes materials,...
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  • Rising Plug Bottom Discharge Valve
    ① Main material: carbon steel, stainless steel, alloy steel
    ② Nominal diameter: NPS1 "to 20", DN25 to DN500
    ③ Pressure range: Class 150 to Class 600,0.6 MPa to 10.0...
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  • Retracting Plug Bottom Discharge Valve
    ① Main material: carbon steel, stainless steel, alloy steel
    ② Nominal diameter: NPS1 "to 20", DN25 to DN500
    ③ Pressure range: Class 150 to Class 600,0.6 MPa to 10.0...
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  • Angle Pattern Discharge Valve
    ① Main material: carbon steel, stainless steel, alloy steel
    ② Nominal diameter: NPS1.5 "~24", DN40~DN600
    ③ Pressure range: Class 150 to Class 300,0.6 Mpa to 6.4...
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  • Plunger Type Discharge Valve
    ① Main material: carbon steel, stainless steel, alloy steel
    ② Nominal diameter: NPS1 "to 20", DN25 to DN500
    ③ Pressure range: Class 150 to Class 600,0.6 MPa to 10.0...
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  • Flat Bottom Slurry Valve
    ① Main material: carbon steel, stainless steel, alloy steel
    ② Nominal diameter: NPS 1.5 "to 24", DN40 to DN600
    ③ Pressure range: Class 150 to Class 900,0.6 MPa to 16.0...
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  • Rising Plug Dischargr Valve
    For industries like chemical engineering and pharmaceuticals that require precise discharge, choosing the right discharge valve is crucial. The top-mounted discharge valve from Zhengmao Valves is...
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  • Retracting Plug Discharge Valve With Flash Connection
    In industries like chemical engineering and pharmaceuticals that require frequent discharging, choosing the right discharge valve is crucial—either material clogging causes delays, or poor sealing...
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  • Pneumatic Rising Plug Discharge Valve
    In industries like chemical engineering and pharmaceuticals that require frequent discharging, choosing the right discharge valve is crucial. The pneumatic discharge valve from Zhengmao Valves is...
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  • Electric Rising Plug Discharge Valve
    In industries like chemical engineering and pharmaceuticals that require precise material control, choosing the right discharge valve is crucial—manual valves are hard to adjust and prone to...
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  • Y-Type Slurry Valve
    ① Main material: carbon steel, stainless steel, alloy steel
    ② Nominal diameter: NPS1.5 "~24", DN40~DN600
    ③ Pressure range: Class 150 to Class 900,0.6 MPa to 16.0...
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  • Socket-Weld-End Slurry Valve
    Those in industries like chemical engineering and mineral processing that deal with slurry know the biggest headache: slurry—thick and particle-laden—can clog, leak, and ruin ordinary valves in no...
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Michael Wade star star star star star
Through this cooperation, we have found that you are a trustworthy company, and it is our pleasure to cooperate with you.
Valerie Maldonado star star star star star
Relying on products and services to establish the industry's reputation is the company's current business policy. Grasp these two points, can quickly survive in the changing market.
Charles Gonzales star star star star star
We have cooperated with your company for many years, and you have not reduced the quality of your products, but have given us a lot of preferential prices! I hope our cooperative friendship will grow
Dorothy Brunell star star star star star
The staff was very patient in guiding me and it was very good to use.
Marla Moran star star star star star
The boss of this company believes that the fundamental meaning of innovation is the courage to break through its own limitations, to get rid of outdated systems, and to create more new measures to
Pedro Sandoz star star star star star
The company implements an incentive management system, strengthens the construction of corporate culture, and is committed to cultivating an efficient and powerful elite team.
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The discharge valve is mainly used for discharging materials at the bottom of the storage tank, reaction kettle, and other vessels. The valve is connected with the equipment and located at...

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Bottom Discharge Valve Q2-Bottom discharge valve is a two-component part positioned on the barrel assembly between the standing and traveling valves. This discharge valve is attached...

Only by building brand awareness and pursuing brand recognition can we better promote the future development of the safety check valve, full ball valve industry. We're known as one of the most professional discharge valve manufacturers and suppliers in China. With over 30 years' experience, we warmly welcome you to wholesale high quality discharge valve made in China here from our factory. Contact us for more details.
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