High Performance Vacuum Breaker Air Release Valve; Slow Closing Plug Valve
Pressure: 150LB(PN25)
Material: WCB
Connection: Flange with breaker
Operation: Rotork electric actuator
To reach a mutual advantage of our prospects, suppliers, the society and ourselves for API6D Flange Slab Gate Valve, bolted bonnet gate valve, Gate Valve With Bypass Valve. Our factory has advanced automated production lines and testing equipment, and we use domestic and foreign high-quality raw materials, strictly following quality system standard to carry out strict quality process control. Our professional technological team will be wholeheartedly at your services.
Vacuum breaker Valve, Vacuum breaker gate valve, gate valve with breaker.
For critical applications where vacuum protection is a must or where column separation is predicated, a vacuum breaker is used. The valve works automatically once there is negative pressure or vacuum raised in pipeline and tank, to prevent other equipment from broken, concave cracks. The Vacuum breaker valve is mounted at critical pipeline high points, tanks or penstocks and allows for rapid inflow of atmospheric air to reduce vacuum conditions in piping systems.
Specifications:
Size: 8inch(DN200)
Pressure: 150LB(PN25)
Material: WCB
Connection: Flange with breaker
Operation: Rotork electric actuator
Features:
1.Full flow areas offer maximum vacuum protection for pipelines and tanks
2.optional in flow preventer.
3.Resilient seals provide drop tight seating
4.Connection for optional air release valve –to vent entrained air
5.Quick response without electricity
6.Long service time
Product Name: | Vacuum breaker valve | Gate valve with vacuum breaker | Vacuum breaker valve for power | Motored gate valve with vacuum breaker | critical gate valve for power plants |
Size: | 2inch to 20inch(DN50 to DN500) | ||||
Pressure rating | 150LB to 600LB (PN10 to PN64) | ||||
Material: | A216 WCB、WCC; A217 WC6、WC9、C5、C12、C12A、CA15、 A351 CF8、CF8M、CF3、CF3M, etc | ||||
End connection: | butt welding | Flange | |||
Operation type | Hand wheel, Gear, Electric actuator | ||||
Design Standards: | JB/T3595, | ASME B16.34 | |||
Face to Face: | ASME B16.10 | ||||
Test standard: | MSS SP-61, API598 | ||||
Our goal is to offer our customers the best service relying on science and technology, developing and producing more high-quality High Performance Vacuum Breaker Air Release Valve; Slow Closing Plug Valve. We always pursue the good quality of products, continue to develop with superb craftsmanship, improve the application level of products, and win the incomparable trust and support of domestic and foreign merchants with perfect service. Based on the concept of sincere production and management, we serve our customers wholeheartedly, and strive to achieve high quality, high efficiency, preferential prices and good service.
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