The 1780 Series Regulators are designed for final line pressure regulation on gas distribution systems. They are suitable for a variety of gases in medical or industrial applications. The 1780 Series Regulators have a balanced seat, are constructed with oxygen compatible materials, and have the same valve design, brass body,and internal parts as the premium BR-1780 Series. Flow performance is equal to the BR-1780 Series.
1.Maintains a steady downstream pressure across a range of inlet pressures commonly provided by a cryogenic bulk tank.
2.Large seat and diaphragm areas provide high capacity with sensitive control of delivery pressure with low falloff.
3.Two 1/4” FNPT delivery pressure gauge ports are located (plugged) on each side of the valve.
4.Two bonnet drain/vent holes to allow for different mounting orientation.
5.T-handle adjusting screw.
6.Maximum inlet pressure is 500 psig (34 Bar).
7.Available in four delivery pressure ranges (A-D).
8.Temperature range: -40° F to +165º F. (-40ºC to +74ºC)
9.Cleaned per CGA G-4.1 for oxygen service.
10.100% Factory Tested