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- Shanghai East Well Smart Water Co.,Ltd
- Address:No. 556, Fengyong Road, Fengxian District, Shanghai, China
- Email:well-valve@hotmail.com
- Tel:+86-21-56029997
- Fax:+86-21-56025999
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Eccentric Half Ball Valve
Technical Specification
Temp.& pressure: ASME B16.34 BS5351 GB/T 12224
Wall thickness: ASME B16.34 BS5351 GB/T 12224
Design valve: API 6D BS5351 GB/T 12237
Face to face: ASME B16.10 BS5351 GB/T 12221
Flange dimension: ASME B16.5 BS2080 GB/T 9113
Test & inspection: API 6D API 598 BS5146 JB/T9092
Body material: WCB LCB LCC CF8 CF8M CF3 CF3M
DYQ3/6/9 40 Characteristics and usage
1. low reducing of pressure: zero water reducing in full-open, complete unimpeded of runner, and the medium will not deposit in the valve body cavity.
2. resistance over the wear of particle: shearing action existing between the opening Y-type ball crown and mental valve seat. In closing process, there is no friction between them not only because of the ball crown closing to the seat in the moment, but also the seat was made by the wear-resisting nickel alloy and should not be easily washed and erosion wear. Therefore, it can apply to the medium such
3. widely used in water, sewage, micro solid particles, water, steam, gas, oil, etc.
Form of Main Parts Material
