Gold top valve located in Oubei Town, Wenzhou, China,where can make all kinds of precision balls,including top entry,metal seat and V type balls.On this base,our products range of floating,trunnion,Gate globe check valve ,butterfly valve ,etc.Surely we can design them by customer's special requirements.
Place of Origin: | 中国 |
Brand Name: | GOLD TOP |
Certification: | API6D |
Model Number: | Q41F |
Minimum Order Quantity: | 1pcs |
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Packaging Details: | wooden box |
Delivery Time: | 5~35days |
Supply Ability: | 100+pcs+25days |
MATERIAL: | WCB、A105、LCB、LF2、CF8、F304、CF8M、F316, Etc. | Connection: | RF BW SW ASME B16.5、ASME B16.25 |
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Pressure: | 150lb~2500lbs | Standard: | API 6D&ASME B16.34 |
Product Description: | Side-mounted Ball Valve | TRIM: | NO.8 TRIM NO.5 |
Connecting End: | ASME B16.5、ASME B16.25 | ||
High Light: | three way ball valve,fixed ball valve |
API 6D,ISO 17292 Side-mounted fixed ball valve trunnion mounted RF FLANGE WCB,A105,LCB,LF2,CF8,F304,CF8M,F316
Design Feature | Product Range | ||||||||||||||||||||||||||||||||||||||||||||||||||||
Full port or reduce port Fire safe certified Double block & bleed Emergency sealant injection Cavity pressure self relief Blowout-proof stem Antic-static Optional double piston design |
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Double Block and Bleed The double block and bleed condition is available in all seat design configurations. When the ball is in the closed position the body cavity pressure may be drained down to ‘zero’ by opening the bleed valve and draining the fluid by removing the drain plug. Each seat works independently assuring tight shut off seal against ball on the upstream and downstream side. Self Relieving Seat Design Upstream Seat The difference in the area (D1) times the line pressure forces the seat against the ball surface. Also the springs behind the seat adds the force to the seat which keeps the seat in contact with the ball surface by providing the tight seal. Downstream Seat When the body cavity pressure exceeds the spring pressure, automatic pressure relief will occur by relieving the body cavity pressure past the downstream seat. This eliminates the need for the body relief valve.
Contact Person: sales
Tel: +8613758447235