Tianjin Huayang Valve Co., Ltd
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- TianJin - Top Entry Biased Half Ball ...
TianJin - Top Entry Biased Half Ball Valve
Utile prossuro loss: water loss is £oro ai full open, completely smooth How. which will noi be deposited oh dielectric valve cavity. Bears the particles attrition: V shape opens the mouth between the ball crown and the metal valve seat the action is shear, m the closure process. only then depends on in last the moment ball crown to the valve seat, does not lorm the friction, also ihe valve seat makes with the wear -resisting nickel alloy. is not easily washed out the attrition, thus is suitable to contains the textile fiber, the small solid panicle, the thick liquid and so on.
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- Suitable for high-velocity media; Oirect flow, solid eccentric crank make it suitable for high speed without vibration.
- Long life, no vulnerable parts, there is no friction between the sealing surfacewhen the valve opens and close due to the function ol the eccentric therefore there is long hfe.
- Easy maintenance; Valve repair vji thout remove from the pipeline, as long as the valve cover is opened lor maintenance
- Widely used m water, sewage, steam, gas. natural gas. oil. etc.
Implementation of the standards
- Design and manufacluie:GB/T12237- 1989
- inspection and tesiing:GB/Ii 3927-1992
- Flange connection; GB/T9113.1-2000
- Pace-to-iacedimension: JD-2004.GB/T12221 -2005.ASMEB16.10
