Wedge gate valve

Wedge-type gate valves are widely used in petrochemical, thermal power plant and other oil products, water vapor pipe line, or truncation of pipeline intermediary.

The main features

1. Compact structure, reasonable design, rigid valve, smooth passage and low flow coefficient

The cover adopts stainless steel and hard alloy and long life

3. Flexible graphite packing, reliable sealing and flexible operation

4. The driving mode is manual, pneumatic, electric and gear transmission

5. Structural form is elastic wedge single ram, rigid wedge type single ram

Execution standard

Standard design specification: GB/T 12234 structure length: GB/T 12221 connection flange: JB/T 79 test and test: JB/T 9092 pressure-temperature: GB/T 9131 product identification: GB/T 12220

Main technical parameters of wedge-type gate valve

Pressure rated 2.5 ~ 25 ~ 40 mpa nominal size 200 mm - 29 ~ 121 ℃ temperature for medium oil, water and gas