Description

DS series Water Seal Gate Valve

Product material: cast steel, etc

Structural features and uses:

1. The valve cover packing chamber of our products has a water sealing structure. When water with pressure of 0 and 6-1mpa is introduced into the interface, the system can be isolated from the atmosphere to ensure good air tightness of the system.

2. DS / Z series adopts double ram two-way elastic seal, which can open and close flexibly, quickly and reliably.

3. Water Seal Gate Valve has the advantages of simple, compact and reasonable structure, convenient maintenance and long service life

4. The opening and closing device on the pipeline must be fully open or half open, and shall not be used to adjust the flow.

5. Water Seal Gate Valve is connected by flange and welding, and the driving mode is manual and electric.

6. DS series Water Seal Gate Valve is applicable to the pipeline with nominal pressure ≤ 10.0MPa and working temperature ≤ 425 ℃, and the working medium is water, steam, oil field and non corrosive gas. Water Seal Gate Valve is especially suitable for the vacuum condensation system of steam turbine in thermal power plant.