44-4200 Series is a high pressure, dome loaded, pressure reducing regulator with a Cv = 0.80 or 2.0 available. This regulator is rated up to 6000 psig / 414 bar inlet and 5000 psig / 345 bar outlet. Ideal for use in fire suppression equipment and CNG filling.

Pressure Rating

Maximum Inlet Pressure: 6000 psig / 414 bar
Outlet Pressure Range: 0-5000 psig / 0-345 bar

Body Material

303 Stainless Steel, 316 Stainless Steel, or Brass

Main Valve Seat

CTFE, Teflon® or Vespel®

O-Rings

Buna-N, Viton-A®, or Ethylene Propylene

Back-up Rings

Teflon®

Gasket

CTFE or Vespel®

Remaining Parts

300 Series Stainless, 17-4 PH

Ambient Operating and Fluid Temperature

See Part Number Selector

Port Size & Type

Inlet & Outlet Port Type: SAE, NPTF, MS33649
Inlet & Outlet Port Size: 1/4, 1/2, 3/4 (NPTF & SAE only)

Flow Capacity

1/4 Main Valve: Cv = 0.80
3/8 Main Valve: Cv = 2.0

Load Type

Dome

Weight

8.0 lbs / 3.6 kg