Hydrogen Fuel Cell Pressure Regulators

LW438

Pressure Regulator for Hydrogen Fuel Cell Material Handling Applications: Gas / Piston / Non-Venting / Max. Inlet: 438 bar (6,350 psi) / Max. Outlet: 20 bar (290 psi) / Cv 0.06

* Basic Model LW438 LW438	* Cv Value 0.06 0.06
* Body Material Aluminium Alloy Aluminium Alloy	* Outlet Range Up to 5 bar (75 psi) Up to 5 bar (75 psi) Up to 10 bar (145 psi) Up to 15 bar (215 psi) Up to 20 bar (290 psi)
* O Ring NBR NBR	* Seat PCTFE PCTFE Devlon® X100
* Inlet Connection 1/4" Tube OD SAE Dash Size 4 1/4" Tube OD SAE Dash Size 4	* Port 1 Connection No Port No Port Inlet with 1/4" BSPP Inlet with 1/4" NPT Inlet with 1/4" SAE Inlet with 1/8" BSPP Inlet with 1/8" NPT Inlet with 3/8" 24 UNF (Burst Disc) Inlet with 1/2" BSPP Inlet with M8 x 1 (Transducer Port) Inlet with M10 x 1 (Transducer Port) Inlet with M11 x 0.75 (Burst Disc) Outlet with 1/8" BSPP Outlet with 1/8" NPT Outlet with 1/4" BSPP Outlet with 1/4" NPT Outlet with 1/4" SAE Outlet with 9/16" -18 #6 SAE Outlet with M8 x 1
* Port 2 Connection No Port No Port Inlet with 1/4" BSPP Inlet with 1/4" NPT Inlet with 1/4" SAE Inlet with 1/8" BSPP Inlet with 1/8" NPT Inlet with 3/8" 24 UNF (Burst Disc) Inlet with 1/2" BSPP Inlet with M8 x 1 (Transducer Port) Inlet with M10 x 1 (Transducer Port) Inlet with M11 x 0.75 (Burst Disc) Outlet with 1/8" BSPP Outlet with 1/8" NPT Outlet with 1/4" BSPP Outlet with 1/4" NPT Outlet with 1/4" SAE Outlet with 9/16" -18 #6 SAE Outlet with M8 x 1	* Port 3 Connection No Port No Port Inlet with 1/4" BSPP Inlet with 1/4" NPT Inlet with 1/4" SAE Inlet with 1/8" BSPP Inlet with 1/8" NPT Inlet with 3/8" 24 UNF (Burst Disc) Inlet with 1/2" BSPP Inlet with M8 x 1 (Transducer Port) Inlet with M10 x 1 (Transducer Port) Inlet with M11 x 0.75 (Burst Disc) Outlet with 1/8" BSPP Outlet with 1/8" NPT Outlet with 1/4" BSPP Outlet with 1/4" NPT Outlet with 1/4" SAE Outlet with 9/16" -18 #6 SAE Outlet with M8 x 1
* Port 4 Connection No Port No Port Inlet with 1/4" BSPP Inlet with 1/4" NPT Inlet with 1/4" SAE Inlet with 1/8" BSPP Inlet with 1/8" NPT Inlet with 3/8" 24 UNF (Burst Disc) Inlet with 1/2" BSPP Inlet with M8 x 1 (Transducer Port) Inlet with M10 x 1 (Transducer Port) Inlet with M11 x 0.75 (Burst Disc) Outlet with 1/8" BSPP Outlet with 1/8" NPT Outlet with 1/4" BSPP Outlet with 1/4" NPT Outlet with 1/4" SAE Outlet with 9/16" -18 #6 SAE Outlet with M8 x 1	* Porting Configuration 11022000A 20001102A 10102000B 20001010B 10102010C 20101010C 22011010D 10102201D 22001010E 10102200E 20101000F 10002010F 10022000G 20001002G 10102020J 20201010J 10202020K 20201020K 10202000L 20001020L 11022201M 22011102M 10002000N 20001000N 11022020P 20201102P 11002001Q 20011100Q 11022001R 20011102R 11022010R3 20101102R3 22001000U 10002200U 22011000V 10002201V 00000000W 00000000W 10012000X 20001001X 11021020Y 10201102Y In Out Off

Part Order Number:

LW438 - 06 - A - 05 - N - K - 04S - X - X - X - X -

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INTRODUCING THE AUTO438...
The LW438 is a lightweight, piston-sensed regulator, designed specifically for hydrogen fuel cell material handling applications. It’s body is constructed from Aluminium Alloy, offering a lightweight design with a weight of just 425g.

With a balanced main valve as standard, the LW438 offers stable control of outlet pressures up to 20 bar (290 psi) from a maximum 438 bar (6,350 psi) inlet pressure.

PLEASE CONTACT THE PRESSURE TECH OFFICE FOR PRICING.

APPLICATIONS:
• Hydrogen Fuel Cell Material Handling

FEATURES:
• Designed specifically for Hydrogen fuel cell material handling applications
• Lightweight aluminium body
• Balanced main valve design for greater control across the pressure range

Max. Rated Inlet Pressure
Outlet Ranges
Design Proof Pressure
Seat Leakage
Operating Temperatures
Weight

438 bar (6,350 psi)
Up to 20 bar (290 psi)
150% max. working pressure
In accordance with ANSI/FCI 70-3
-30°C to +70°C
0.43kg (0.9lbs)