Home Oxy-Fuel (Gas) Heavy Duty 2-Stage Fuel Gas Regulator
Oxy-Fuel (Gas)
DV_ZoomOriginal_I_CW5903.jpg
DV_ZoomOriginal_I_CW5903.jpg

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

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

Catalog page#: 13-46

Frequently Bought Together

DV_ZoomOriginal_I_EG72610011.jpg

Replacement Quick Connector Pin Torch Oxygen

Item#: EG72610011
DV_ZoomOriginal_I_CW5043.jpg

Medium Duty Standard Acetylene Regulator

Item#: CW5043
DV_ZoomOriginal_I_CW1426.jpg

Oxy Acetylene Fuel Gas Hose to Hose Coupler

Item#: CW1426
DV_ZoomOriginal_P_31311.jpg

Hex Nut Grade 8 Alloy Steel 1/2-13

Item#: A104
DV_ZoomOriginal_I_88436.jpg

SAE Flat Washer Thru-Hardened Steel 5/16"

Item#: 88436
DV_ZoomOriginal_P_33479.jpg

SAE J995C Locknut with Nylon Insert Grade 8 1/2-13

Item#: 53983
DV_ZoomOriginal_I_CW5130.jpg

331 Mild and Carbon Steel MIG Welding Wire 0.03"

Item#: CW5130
DV_ZoomOriginal_I_CW1889.jpg

345 Tool Steel TIG Wire 3/32"

Item#: CW1889
DV_ZoomOriginal_I_CW1016.jpg

510 Aluminum TIG Wire 1/16"

Item#: CW1016
DV_ZoomOriginal_P_WDPMP1027.jpg

X-Cut Exothermic Cutting Rod 10,000 Deg Operating Temperature 50/Box

Item#: EG16501418
DV_ZoomOriginal_I_EG79800021.jpg

1/4" Id Enternal Exothermic Rod Collet

Item#: EG79800021
DV_ZoomOriginal_I_P7587.jpg

TIG Welding Electrode Assortment

Item#: P7587

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

Suggested Products

DV_ZoomOriginal_I_CW1307.jpg

Oxy Acetylene Fuel Gas Single Replacement Flint

Item#: CW1307
DV_ZoomOriginal_I_CW1306.jpg

Oxy Acetylene Fuel Gas Single Flint Striker

Item#: CW1306
DV_ZoomOriginal_I_CW1407.jpg

Oxy Acetylene Fuel and Oxygen Quick Connector

Item#: CW1407
DV_ZoomOriginal_I_CW1337.jpg

Oxy Acetylene Fuel Gas Tip Cleaner

Item#: CW1337
DV_ZoomOriginal_P_31983.jpg

Medium Duty Oxy Acetylene Fuel Gas Cutting Tip #2

Item#: CW5202
DV_ZoomOriginal_I_CW4983.jpg

Oxy Acetylene Fuel Gas Medium Duty Torch Kit

Item#: CW4983
DV_ZoomOriginal_P_31983.jpg

Medium Duty Oxy Acetylene Fuel Gas Cutting Tip #1

Item#: CW5201
DV_ZoomOriginal_I_CW5042.jpg

Medium Duty Standard Oxygen Regulator

Item#: CW5042
DV_ZoomOriginal_I_CW5087.jpg

Oxy Acetylene Torch Quick Connect Arrestor

Item#: CW5087
DV_ZoomOriginal_I_CW5049.jpg

Medium Duty Oxy Acetylene Fuel Gas Cutting Tip #0

Item#: CW5049
DV_ZoomOriginal_I_CW5089.jpg

Oxy Acetylene Regulator Oxygen Flashback Arrestor

Item#: CW5089
DV_ZoomOriginal_P_WDPMP1016.jpg

Green And Red Oxygen And Acetylene Cutting And Welding Hose

Item#: EG74010025

Your Recently Viewed Items