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

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)