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  • VR4100-158WSA


Single Ball Valve Assembly, Panel Mounted

Application: Vandal-resistant panel mounted flange with single laboratory ball valve for on/off control of all laboratory gases. Valve is certified for gas service by CSA International and is recommended for ADA-compliant applications. Lever handle provides visual indication of valve position.

Vandal-Resistant features:

  • Inlet shank for gas fittings is 3/8” IPS heavy wall black iron pipe.  Inlet shank for air and vacuum fittings is 3/8” IPS brass with .135” wall thickness.  Shanks are highly resistant to breakage.
  • Flange has stainless steel pins to prevent turning fixture on wall or panel.
  • Valve (except where used for vacuum service) has internal check valve to prevent backflow into gas system.
  • Valve handle is forged brass and is secured with vandal-resistant screw.
  • Index disc is cemented in place.
  • Serrated hose end is nonremovable.
  • All threaded connections are secured with cement.

Additional Model

  • VR4100-141WSA Same as above except with two valves in panel mounted wye fitting.

Additional Information






Serrated Hose End