The CVH Series Check Valves are engineered for a competitive price with no compromise of quality and performance to meet the growing requirements of instrumentation valves. The function of this valve series is to maintain

system integrity by preventing backflow of a wide variety of fluids over a broad range of pressures.

Features & Specifi cations

• Rapid response
• Resilient o-ring seat provides cushioned, noise-free closing and zero leakage
• Floating o-ring design: o-ring is continually cleaned so contaminants do not prevent sealing
• Various materials of construction can be used with any liquid or gas service
• Various end connections can be assembled in any system or application
• Spring-loaded poppet can be mounted in any orientation
• Full fl ow with minimal restriction for maximum Cv rates
• Virtually maintenance free for maximum dependability
• Pressures up to 6000 psig (414 bar)
• Cracking pressure range is 0.5 to 20 psig (0 to 1 bar) ±10%
• Flow up to 7.4 Cv maximum
• Greater than 100,000 life cycles
• Special High Tolerance NPT Thread