Gate valve is usually divided into several types by seal part mode, such as: wedge gate valve, plate gate valve, parallel 2-flashboard gate valve, wedge 2-flashboard gate valve. Gate valve is usually for working condition in which the valve is not opened or closed frequently, and supports flashboard fully open or fully closed. It's not suitable for adjustment or throttling. Different materials may be selected for transportation of water, steam, oil, natural gas, nitric acid, acetic acid, oxidant and urea.
The slab gate valve is a through-conduit and double block-and-bleed valves with fully protected seat faces ideal for long-lasting, drop-tight shutoff in liquid pipelines. Specific applications include:
1）.Pipeline main valves .2.）Manifolds . 3.) Storage tanks .4) Pig launchers and receivers .5) Station valves .6) Oil and gas transmission. 7) Distribution industry.
All power station gate valves are designed and skillfully manufactured. The clients can customize orders of power station valves to meet the specific requirements for the pipeline service.
manufacturing of knife gate valves, Pishon has a comprehensive range able to respond to all needs and applications. This valve is mainly used for viscous products as the gate has a sharp edge thanks to an external chamfer.