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Sherwood CO2 Valve – CGA320, 1.125″ -12 UNF – 25+ Valves

These CO2 valves are made from heavy-duty forged brass and are specifically designed for use with aluminum carbon dioxide cylinders. Common applications include beverage dispensing and welding. These CO2 valves have a CGA320 valve outlet with a 1.125″ -12 UNF inlet and safety (burst disk).


Premium Construction

  • Heavy-duty forged brass body for durability and high pressure
  • Precisely machined internal components meet the most stringent international valve performance standards
  • Metal-to-metal seal below bonnet threads prevents pressure in the threads at top of valve body


Valve Features

  • CGA320 outlet
  • 1.125″ -12 UNF inlet
  • Pressure relief device
  • Automated assembly and testing processes ensure exceptional quality
  • 100% helium leak tested
  • Pressure Relief Device (PRD) is a unitized plug design that provides excellent flow characteristics, ensures proper assembly and tamper resistance
  • Direct-drive stem design with optimized O-ring (GV) or double O-ring (GVHM) seal reduces friction and operates at exceptionally low torque levels
  • Tapped for dip tube as required


Sherwood Brand: Data Sheet

Must be installed by a qualified cylinder technician due to torque specifications. Compressed gas cylinders and valves are dangerous. Please use caution.

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Weight2 lbs
Dimensions4 × 2 × 3 in
Gas Type


Maximum Inlet Pressure

3000 PSI / 207 Bar




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