Sherwood CGA 510 Acetylene Valve 3/4″-14 NGT Vertical Outlet with Handwheel

Designed for special 360° collar-type cylinders (including WB, WQ, WS, WT, and WK style), Sherwood’s CGA 510 Acetylene Valve for acetylene vertical outlet valve with a handwheel has a durable body, O-ring, and soft seat design.

Premium Construction

  • Automated assembly and testing processes ensure exceptional quality
  • 100% helium leak tested
  • Heavy-duty forged brass body for durability and high pressure
  • Precisely machined internal components meet the most stringent international valve performance standards
  • O-Ring designed for leak integrity and easy operation
  • Handwheel eliminates interference with cylinder collar
  • Easy-to-read valve markings roll stamped on outlet neck
  • Soft seat design provides positive shut-off


Valve Features

  • Gas Service: Hydrogen and Carbon Monoxide
  • CGA510 outlet
  • Inlet Thread Size: 3/4″ NGT
  • Outlet Thread Size: .825-14 NGO LH Ext.
  • Maximum Working Pressure: 500 PSI
  • Burst Pressure: 15,000 PSI
  • Operating Temperature Range: -50° F to +149° F
  • Storage Temperature Range: -65° F to +155° F
  • Leak Rate Internal/External: 1×10-3 atm cc/sec.
  • Cv Flow Factor: Standard: .69
  • Minimum Cycle Life: 2000 Cycles
  • Closing Torque: 20–30 in.-lbs.
  • Operating Torque: 10–20 in.-lbs.
  • Bonnet Installation Torque: 50–60 ft.-lbs.
  • Handwheel Nut Installation Torque: 15-35 in. – lbs.

Must be installed by a qualified cylinder technician due to torque specifications. Compressed gas cylinders and valves may be dangerous, please use caution and put safety first.

Have questions? Email us at [email protected].

Weight 2 lbs
Dimensions 6 × 5 × 5 in
Valve Working Pressure

500 PSI



Inlet Size

3/4" NGT

Outlet Size

.885" -14 NGO LH Int




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