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20-1200 Series Hydrogen Pressure Regulator

20-1200 Series lightweight, aluminum constructed preset regulator offers an integrated 10 micron filter designed for hydrogen service. NGV 3.1 and TUV batch approved for onboard hydrogen fuel cell vehicles. Excellent choice for other OEM applications.

Pressure Rating
Maximum Inlet Pressure: 5100 psig / 351 bar (Aluminum body) – 10,200 psig / 702 bar (Stainless steel body)
Maximum Outlet Pressure: 450 psig / 31.0 bar
Body Material
Aluminum 6061-T6 with Electroless Nickel Plating, 316 Stainless Steel
Seat Material
Vespel®
O-Rings
Buna-N
Main Valve Material
316 Stainless Steel
Sensor Material
Aluminum 6061-T6
10 Micron Filter
316 Stainless Steel
Remaining Parts
300 Series Stainless Steel, Teflon®, 18-8 Stainless Steel
Operating Temperature
-30°F to 165°F / -34°C to 74°C
Port Size & Type
Inlet & Outlet Port Type: SAE, NPTF
Inlet & Outlet Port Size
1/4 Inlet, 1/4 Outlet, 1/4 Gauge
3/8 Inlet, 1/2 Outlet, 3/8 Gauge
3/8 Inlet, 3/8 Outlet, 1/4 Gauge
Flow Capacity
Cv = 0.50
Weight (approximate)
1.4 lbs / 0.6 kg