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Fakai Valve Factory Site: Yongxing Industrial Zone, Longwan District, Wenzhou City Tel: 0577-88767789
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Design and manufacturing standards for water-sealed gate valves

Release Date: May 31, 2018

Water-sealed gate valve is suitable for thermal condensing system of power plant with working pressure of 1.6 ~ 10.0MPa and working temperature of 0 ~ 425 ℃, and pipelines which are isolated from the atmosphere for petroleum and chemical industry. Products, steam, and non-corrosive gases.

Design and manufacturing standards for water-sealed gate valves:

1. Design and manufacturing: GB12234

2. Flange size: GB9113JB7490

3. Pressure and temperature: JB / T74GB9131

4. Structure length: GB / T12221

5. Inspection and test: JB / T9092GB13927