Potter Roemer 4050 non-adjustable Reg-U-Matic pressure regulating valve

Potter Roemer 4050 Valve
BrandPotter Roemer
Model Code 4050
Inlet Size (in.)1.5
Model Info

It is used as a zone control valve for in-line application to regulate high-pressure sprinkler, standpipe and combined systems. The valve is used to regulate inlet pressure to 400 PSI/27.5 bars. This cast brass valve with rising stem and visual indicator has brass and stainless steel internal parts, aluminum hand wheel, female NPT inlet and outlet.

Features:

  • 1½"/3.8 cm Female X Female
  • Hydraulic piston design
  • Tamper Proof Pressures
  • Selected pressure control under residual and static conditions
  • Selected pressure control for 20 to 400 PSI/1.3 to 27.5 bars
  • Valve opens fully under low residual supply pressure
  • Monitor Switch Adapter to provide valve supervision

Additional Features:

  • Maximum back pressure does not damage valve components
  • Listed by Underwriters Laboratories as a checking device
  • Listed by Underwriters Laboratories up to 400 PSI/27.5 bars pressure
  • Complete piping system can be hydrostatically tested to 400 PSI/27.5bars without damage to valve
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