SPECIAL 2 PSIG DELIVERY pressure twin stage regulator is designed to reduce container pressure down to 2 PSIG. A line pressure regulator is required downstream to reduce the 2 PSIG to a nominal 11" W.C.
Unit of Measure



  • Incorporates integral relief valve in the 2 PSIG stage portion of the regulator.
  • Designed to pass not more than 5 PSIG with the seat disc removed.
  • Large vent helps prevent blockage and has a 3/4" F.NPT for vent piping.
  • Compact size for easy installation.
  • Built in pressure taps for both the 10 PSIG regulator and 2 PSIG regulator, Plugs can be removed with a 3/16" hex Allen wrench.
  • Select Blue Finish to designate 2 PSIG delivery pressure for 2-pound systems.


1st Stage Body Material

N/A Brass

2nd Stage 2 psig Body Material

N/A Die Cast Zinc

2nd Stage Bonnet Material

N/A Die Cast Zinc

Diaphragm Material

N/A Integrated Fabric Synthetic Rubber

Spring Material

N/A Stainless Steel Steel

Valve Disc Material

N/A Resilient Rubber


Inlet Connection

N/A F. POL (CGA 510)

Outlet Connection

N/A 1/2" F. NPT

Orifice Size

N/A 0.219

Factory Delivery Pressure

N/A 2 psig

Adjustment Range

N/A 1.8 to 2.5 psig

1st Stage Bonnet Vent Position

N/A Down

2 psig Bonnet Vent Position

N/A Outlet

Capacity BTU/hr. Propane

N/A 800000

Product Type

N/A Two PSIG Delivery Pressure Twin-Stage Regulator


N/A RegO