High quality zero leakage ball valve

China high quality ball valve manufacturer,factory,company and supplier, High quality zero leakage ball valve is full bore bore,floating ball design with good seal zero leakage. High quality zero leakage ball valve is widely used in long-distance pipeline, oil refining, power, paper, chemical, pharmaceutical, steel, municipal, water and other industries, the oil pipeline in the area plays an important role in natural gas, solvents, water, acid and other general working medium. 

High quality zero leakage ball valve Specification: 

Product Name	High quality zero leakage ball valve
1. Material	SS304/316/304L/316L ( CF8/CF8M/CF3/CF3M), WCB, etc.
2. Size	1/2~12 inch ( DN15~DN300)
3. Port	Full Port
4. Working Pressure	150LB~600LB
5. Connection Ends	Flange
6. Working Temp.	-20~180ºC, or according to customer requirements for different industry.
7. Suitable Medium	Water, Natural Gas, Oil and some corrosive liquid
8. Operation	Handle operated, Locking device is option
9. Inspection & Testing	According to API598

 
High quality zero leakage ball valve Technical Specification: 
1. Design & Manufacture standard: API 6D, API 608, BS 5351. 
2. Pressure & Temperature standard: ASME B16.34. 
3. Face to face dimension standard: ASME B16.10. 
4. Flange standard: ASME B16.5, ASME B16.47. 
5. Test & Inspect standard: API 598, API 6D. 
 
High quality zero leakage ball valve Product Feature: 
1. Floating ball, full bore or reduce bore. 
2. ISO5211 mounting pad for option. 
3. Blow-out proof stem design. 
4. PTFE/RPTFE/Delvon/PEEK seat seal( Seat seal material could be decided by customer's request or according to valve's medium & temp. Condition). 
5. Fire-proof and anti-static design if need. 
6. Operation: Hand wheel, Worm wheel, Pneumatic actuator & Electric Actuator.