Flanged Gate Valves

Flanged Gate Valves compact structure, reasonable design, valve rigidity, smooth channel, flow resistance coefficient are small, suitable for high pressure pipeline. ‌ ‌

Flanged Gate Valves Main purpose

High and medium pressure flange gate valves are suitable for cutting off or connecting pipeline media in various systems of petroleum, chemical, hydraulic, and thermal power plants with nominal pressure PN1.6~16.0MPa and working temperature ≤ -29 ℃~550 ℃. Applicable media include steam, oil, water, urea, ammonia, alkali, acid, sulfur-containing natural gas, etc. The operation methods include pneumatic, electric, gear transmission, manual, etc.

Usage of Flanged Gate Valves

The cast steel flange gate valves produced by the group are widely used as opening and closing devices for connecting or cutting off the medium in oil and steam pipelines such as petrochemicals and thermal power plants

Features of Flanged Gate Valves

1. Compact structure, reasonable design, good valve rigidity, smooth channel, small flow coefficient

2. The sealing surface is made of stainless steel and hard alloy, with a long service life

3. Using flexible graphite packing, reliable sealing, easy and flexible operation

4. The driving modes are manual, pneumatic, electric, and gear transmission

5. The structural form includes elastic wedge single gate, rigid wedge single gate, and double gate types‌‌‌

Materials