Bypass valves for LPG and NH3 applications

Bypass valves are safe-guarding devices designed to protect LPG and NH3 pumps and application components from being damaged by overpressure build-up. The different series available suit a variety of pressure and flow ranges and can be used in transport, bulk systems, cylinder filling systems and stationary applications. 

Product description

Bypass valves allow pressure build-up to be equalised within LPG applications to minimise wear on pump units and ensure easy maintenance on sections while bypassing the product. 

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Body: Steel, stainless steel

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Gas types: LPG (Propane, Butane), NH3 (Ammonia, Anhydrous Ammonia)
Connections: Thread, flange
Pressure range (differential setting): Max. 196 psi (13.5 bar)
Capacity: 151 to 1476 lpm (40 to 390 gpm)
Sizes and range: 3/4" to 2½" (NPT), DN25 (ANSI)
Series: BV0, BV1, BV.25 BV1.5. B177, ZV200, T166
Standards: UL listed, CE, PED

*Materials and specifications are subject to generalisation. Our experienced people are ready to help you find the correct fit for your application. 

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  • Simple and compact design for reliable operation
  • Fits different applications with pressure building devices
  • Horizontal and vertical installation options
  • Differential pressure control  

Did you know?

Bypass valves can be used where pumps are utilized in the application

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Whether you already know what you need, or you would like the opinion of an expert, we are always ready to help you out.