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Sherwood Hydrogen Valve – CGA350, 1.125″ UNF Straight, 212F – 25+ Valves

These Sherwood hydrogen valves are made from heavy-duty forged brass and are specifically designed for use with hydrogen in aluminum cylinders. These hydrogen valves have a CGA350 valve outlet with a 1.125″ straight 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

  • CGA350 outlet
  • 1.125″ straight inlet
  • Pressure relief device
  • Automated assembly and testing processes ensure exceptional quality
  • 100% helium leak tested
  • 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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Weight 2 lbs
Dimensions 3 × 2 × 4 in


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