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Place of Origin:
China ï¼ZheJiang provinceï¼Wenzhou
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Contact Person Ms. nancy
Shanghai KangCheng, Shanghai, Shanghai
Structural features 1. Short structural length, which is only 1/4ï&frac*2;1/8 of conventional flanged check valves; 2. Small volume and light weight, which is only 1/4ï&frac*2;1/*0 of conventional flanged check valves; 3. Quick close of disc and little pressure of water hammer; 4. Both horizontal and vertical pipes are applicable for easy installation; 5. Smooth flow passage and little fluid resistance; 6. Sensitive action and outstanding seal; 7. Short disc stroke and little closing impact; 8. Integral, simple and compact structure for elegant profile; 9. Long service life and high dependability. â Standard specifications Design and Manufacture Structure Length With flange Pressure-TemperatureGrade Test API**4ã API 6Dã JB/T***7 API**4ã API6Dã JB/T***7 JB/T*4ï&frac*2;*0ã GB/T***2ï&frac*2;***4ã GB/T ****2ã HG ****2ï&frac*2;****5ã SH ***6 ANSI B*6.5ã API **5ã ASME B*6.*7ã DIN ***3ï&frac*2;***8ã JB/T*4ã GB/T***4ã HG****4ï&frac*2;****5ã ANSI B*6.*4ã DIN ***1ã SH ***6 API**8 JB/T***2
