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The introduction of three pieces forged steel ball valve

2013/11/10      view:

Feiqiu valve is superior in manufacturing three pieces forged steel ball valve with high quality. The forged steel ball valves are our main products.

Three pieces forged steel ball valve can shut tightly only by 92 degrees pneumatically rotating operation with small rotational torque. Fully equal body cavity provides weak resistance direct runners for medium. ball valves is usually used to open and close, however, three pieces forged steel ball valve makes it possible to control the rate of flow.

The main characteristics of three pieces forged steel ball valve is its compact structure, easy for operation and maintenance, and suitable for general working medium such as water, solvents, acid and natural gas, etc. In addition, it also applies to the medium with bad working conditions, such as oxygen, hydrogen peroxide, methane and ethylene, etc. Valve body can be whole or joint.

Three pieces forged steel ball valve, compared with ordinary ball valve in the design structure, has fire prevention structure, seal emergency, antistatic, block and bleed functions, etc. As relative department (seat and valve stem bearing) of large diameter fixed ball valve adopting Teflon with small friction, it is more flexible with small operating torque. The body wall is designed according to of high pressure vessel safety rules and regulations, the ability to bear external force and flexural-resistant is in line with API6D. The seat of three pieces forged steel ball valve can be single seal and double seal. Single seal has automatic pressure release function and double sealed additional safety pressure relief on the body.

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