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Sherwood Sulfur Hexafluoride Valve – CGA590, 3/4″ NGT

This Sherwood Sulfur Hexaflouride Valve is made from heavy-duty forged brass and is specifically designed for use with sulfur hexafluoride in steel cylinders. Common applications include most industrial uses. This sulfur hexafluoride valve has a CGA590 valve outlet with a 3/4″ NGT inlet and safety (burst disk). The NGT inlet is a tapered thread for use with steel cylinders.

 

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
  • Pressure Relief Device (PRD) is a unitized plug design that provides excellent flow characteristics, ensures proper assembly and tamper resistance
  • Metal-to-metal seal below bonnet threads prevents pressure in the threads at top of valve body
  • Direct-drive stem design with optimized O-ring (GSV) or double O-ring (GSHV) seal reduces friction and operates at exceptionally low torque levels
  • Inlet and outlet thread configurations are available for a broad spectrum of customer, country and code specifications
  • Tapped for dip tube as required

Valve Features

  • Gas Service: Sulfur Hexafluoride
  • CGA590 outlet
  • Inlet Thread Size: 3/4″ NGT
  • Outlet Thread Size: .965-14 NGO RH Int.
  • Maximum Working Pressure: 3360, 3775, and 4000 PSI Availability
  • Burst Pressure: 10000 PSI
  • Operating Temperature Range: -50° F to +149° F
  • Storage Temperature Range: -65° F to +155° F
  • Minimum Cycle Life: 2000 Cycles
  • Cv Flow Factor: Standard .690
  • Closing Torque: 20-30 in.-lbs.
  • Operating Torque: 10-20 in.-lbs.
  • Bonnet Installation Torque: 50–60 ft.-lbs.
  • Handwheel Nut Installation Torque: 25-45 ft.-lbs.
  • PRD Flow Capacity 60 cfm @ 100 PSI

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

Have questions? Email us at [email protected].

Weight N/A
Dimensions N/A
Condition

New

Safety Burst Pressure

3360 PSI, 3775 PSI, 4000 PSI

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