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Corken – B177
The model B177 is low-pressure build-up bypass valve designed for applications that require protection for positive displacement pumps.
Benefit
- It is ideal for capacities ranging from 100 to 350 gpm (22.7 to 79.5 m3/hr).
- It can also be used as a differential back-pressure valve that assures adequate pressure on meters. To function properly, this valve requires a pressure sensing line from the storage tank.
- Available in 2″ and 2-1/2″ sizes.
Typical Application: Used in liquefied gas bulk-plant installations utilizing loading and unloading pumps.
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Corken – ZV200
A low-pressure build-up bypass valve designed for applications requiring protection for positive displacement pumps. The continuous internal bleed is ideal for systems with air or electric operated internal valves.