Home Welding Welding Products Oxy-Fuel (Gas) Heavy Duty 2-Stage Fuel Gas Regulator
Oxy-Fuel (Gas)
Heavy Duty 2-Stage Fuel Gas Regulator, Heavy Duty 2-Stage Oxy Acetylene Fuel Gas Regulator, Brass
Heavy Duty 2-Stage Fuel Gas Regulator, Heavy Duty 2-Stage Oxy Acetylene Fuel Gas Regulator, Brass

Heavy Duty 2-Stage Oxy Acetylene Fuel Gas Regulator, Brass, 1-3/4" Nylon-Reinforced Diaphragm
(Pack of 1)

Item#: CW5903

Lawson Products

• Large 1-3/4" (4.4cm) nylon-reinforced diaphragm
• Dual metal filters
• Stem type seat mechanism
• Self-reseating relief valve on oxygen regulator
• Rugged brass construction
• Color-coded bonnet for easy gas service identification
• Teflon® seat material
• 3-year limited warranty

Read More
Check Availability

California Proposition 65: WARNING: Cancer and Reproductive Harm -
www.P65Warnings.ca.gov

Catalog page#: 13-46

Frequently Bought Together

Oxy Acetylene Oxygen Torch Side Connector, Brass, B Standard

Oxy Acetylene Oxygen Torch Side Connector

Item#: CW1412
Oxy Acetylene Fuel Gas Twin Line Hose

Oxy Acetylene Fuel Gas Twin Line Hose 1/4" x 100'

Item#: CW1321
General Torch Cutting Acetylene And Oxygen 1-1-101, Fits 2460 Ca1060 St Sst 1400 Machine Torch Bodies And Hand Torch Bodies

General Torch Cutting Acetylene And Oxygen 1-1-101

Item#: EG00060517
Vision Pro Super Illuminator Work Light

Vision Pro Super

Item#: DY21061040
Hex Nut Grade 8 Alloy Steel 1-8, ANSI B18.2.2 Hex Nut, Grade 8, Alloy Steel, Zinc Finish, Coarse Thread, 1-1/2

Hex Nut Grade 8 Alloy Steel 3/8-16

Item#: A102
Flat Washer Property Class 10.9 M22, Flat Washer, Property Class 10.9, Carbon Steel, M22

Flat Washer Grade 12 Thru-Hardened Steel M12

Item#: 87512
Rosin Core Solder 1/16

Rosin Core Solder 1/16"

Item#: 20543
331 Mild and Carbon Steel MIG Welding Wire 0.030

331 Mild and Carbon Steel MIG Welding Wire 0.03"

Item#: CW5130
Carbon Air Arc Stick Rod Electrode 3/8

Carbon Air Arc Stick Rod Electrode 1/4"

Item#: CW1533
1/4

1/4" Id Enternal Exothermic Rod Collet

Item#: EG79800021
Heavy Duty Oxy Acetylene Torch Body Assembly, Heavy Duty Oxy Acetylene Fuel Gas Torch Body and Cutting Attachment

Heavy Duty Oxy Acetylene Torch Body Assembly

Item#: CW5624
Foot AMP Control - 5 pin

Foot Amp Control

Item#: 1693850

Product Description

• Large 1-3/4" (4.4cm) nylon-reinforced diaphragm
• Dual metal filters
• Stem type seat mechanism
• Self-reseating relief valve on oxygen regulator
• Rugged brass construction
• Color-coded bonnet for easy gas service identification
• Teflon® seat material
• 3-year limited warranty

Technical Specifications

Item#: CW5903
Welding Process Oxy-Fuel (Gas)
Type Two Stage
Components Regulator
Compatibility Smith
Description Oxygen Regulator
Description 2 Heavy Duty
UNSPSC #: 23271700
TAA Compliant: Yes
Weight: 6.29 lb

Product Restrictions

California Proposition 65: WARNING: Cancer and Reproductive Harm -
www.P65Warnings.ca.gov

Suggested Products

Oxy Acetylene Fuel Gas Single Flint Striker, Electro-Zinc Plated

Oxy Acetylene Fuel Gas Single Flint Striker

Item#: CW1306
Oxy Acetylene Fuel Gas Single Replacement Flint, Electro-Zinc Plated

Oxy Acetylene Fuel Gas Single Replacement Flint

Item#: CW1307
Oxy Acetylene Fuel Gas Three Flint Striker, Electro-Zinc Plated

Oxy Acetylene Fuel Gas Three Flint Striker

Item#: CW1308
Oxy Acetylene Fuel Gas Tip Cleaner, Standard Oxy Acetylene Fuel Gas Tip Cleaner

Oxy Acetylene Fuel Gas Tip Cleaner

Item#: CW1337
Oxy Acetylene Fuel and Oxygen Quick Connector, Brass, B Standard

Oxy Acetylene Fuel and Oxygen Quick Connector

Item#: CW1407
Oxy Acetylene Fuel Gas Three Replacement Flint, Electro-Zinc Plated

Oxy Acetylene Fuel Gas Three Replacement Flint

Item#: CW1309
Medium Duty Standard Oxygen Regulator, Forged Brass Body and Bonnet

Medium Duty Standard Oxygen Regulator

Item#: CW5042
Oxy Acetylene Regulator Oxygen Flashback Arrestor, Oxy Acetylene Fuel Gas Regulator Oxygen Flashback Arrestor, Brass

Oxy Acetylene Regulator Oxygen Flashback Arrestor

Item#: CW5089
Heavy Duty Oxy Acetylene Torch Body Assembly, Heavy Duty Oxy Acetylene Fuel Gas Torch Body and Cutting Attachment

Heavy Duty Oxy Acetylene Torch Body Assembly

Item#: CW5624
Green And Red Oxygen And Acetylene Cutting And Welding Hose

Green And Red Oxygen And Acetylene Cutting And Welding Hose

Item#: EG74010025
Medium Duty Oxy Acetylene Fuel Gas Cutting Tip #4, Medium Duty Oxy Acetylene Fuel Gas Cutting Tip, #4, MC 12-4

Medium Duty Oxy Acetylene Fuel Gas Cutting Tip #2

Item#: CW5202
Oxy Acetylene Fuel Gas Torch Side Connector, Brass, B Standard

Oxy Acetylene Fuel Gas Torch Side Connector

Item#: CW1409

Your Recently Viewed Items