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International Quality Standards
Brass Cylinder Valve - CGA580 Inert Gases (Helium, Nitrogen, Argon)
Brass Cylinder Valve - CGA580 Inert Gases (Helium, Nitrogen, Argon)
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O-Ring Seal Technology for all Industrial and Medical Gases

Straight, Parallel Threads for Aluminum Cylinders

All Harrison valves are produced to meet or exceed the highest US and international standards; including ISO 10297 and CGA V-9. Harrison Valves™ are rigorously tested through a robust quality assurance system, and Harrison Valve™ maintains carefully monitored manufacturing processes to ensure that all Harrison valves meet or exceed design and performance specifications.

  • O-ring seal technology provides superior leak integrity.
  • Easy operation under all pressures.
  • 100% leak testing on entire production.
  • Meets and exceeds CGA V9 and ISO 10297.
  • Passed stringent adiabatic oxygen compression testing per ISO 10297.
  • All valves bagged for cleansiness no matter the gas service intended.
  • Lower plugs are designed specific for the gas service intended.
  • Unitized plug with robust hex and threads insure easy installation.
  • Common design safety and handwheels readily available.
  • Most valves are tapped for siphon tubes.
  • All straight thread inlet valves are supplied with cylinder sealing o-ring.
Part number V580-5-1-3360 designed with CGA580 outlet for Inert service, 1.125-12UNF2A Inlet for aluminum cylinders, 3360PSI safety for 2015PSI cylinders, CG1 Safety.
Specifications and Optional Features
All valves are supplied with safety relief devices as specified by the Compressed Gas Association Standard S1.1. Safety relief devices are a CG1, one piece brass plug and disc design for added safety. The suffix xxxx denotes pressure relief device burst disc rupture pressure. Refer to the safety device ordering information chart for pressures available.
Part Number CGA Designation Gas Service Inlet Thread Size Safety Device Service / Safety
V580-3-1-XXXX CGA580 Inert Gases .750-16UNF2A CG1 Customer Specified
V580-5-1-XXXX CGA580 Inert Gases 1.125-12UNF2A CG1 Customer Specified
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