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30 years of R & D and manufacturing of valves and pumps
18 years of R & D and manufacturing of valve controllers
More than 300 professional employees
More than 200 intellectual property rights
More than 30 international authority certifications
More than 20 national and provincial honors
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Our prices are subject to change depending on supply and other market factors. We will send you an updated price list after your company contact us for further information.

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File Description Language Size
pdf Constant Pressure valve Constant pressure valves are divided into two designs: stable inlet pipeline pressure and stable outlet pipeline pressure. Our constant pressure valve designed strictly in accordance with the United States -3-A-64-00 has no dead ends, no retention, and better KV curve characteristics. English 15.36MB
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