Featured Categories

  • Tools & Machining
  • Shipping, Packaging & Office Supplies
  • Plumbing
  • Safety

Shop Categories

  • Abrasives & Polishers
  • Adhesives & Tapes
  • Electrical Supplies
  • Electronics
  • Fasteners
  • Food Service & Restaurant Supplies
  • Furniture, Linens & Decor
  • Grounds & Outdoor
  • Hardware & Building Materials
  • Heating & Cooling
  • Janitorial & Cleaning Supplies
  • Lab Equipment & Supplies
  • Lighting
  • Material Handling
  • Medical & Personal Care
  • Paint, Coatings & Supplies
  • Plumbing
  • Power Transmission
  • Pumps
  • Raw Materials
  • Safety
  • Shipping, Packaging & Office Supplies
  • Storage & Workspace
  • Test Instruments & Gauges
  • Tools & Machining
  • Vehicle Maintenance
  • Welding, Soldering & Brazing
  • About Us
  • Deals
  • Contact Us
Added to Cart
Skip to Main Content Accessibility Statement
FREE SHIPPING on orders over $50 after you . Restrictions Apply
Zoro home
Clipboard Icon Clipboard Icon Quick Order
User Headset Icon User Headset Icon Support
0
0
 Cart
  • Low prices on everyday needs. Shop Zoro Select
  • Don't miss these limited time offers. Shop All Deals
  • Get 30 days to pay with Net 30. Apply Now
  1. Home
  2. /
  3. Welding, Soldering & Brazing
  4. /
  5. Cutting Torches & Regulators
  6. /
  7. Regulators

Regulators (862 items)

Victor Gas Regulator, Nitrogen, Single Stage, 0.965"-14 Inlet, 1/4"-37 Outlet, 10 to 400 psi 0781-9134
Victor

Gas Regulator, Nitrogen, Single Stage, 0.965"-14 Inlet, 1/4"-37 Outlet, 10 to 400 psi

Zoro # G7589093
Mfr # 0781-9134
product price: 
$215.99
/ea
Victor Oxygen Single Stage Regulator, Oxygen, Single Stage, 0.825"-14 Inlet, 9/16"-18 Outlet 0781-9400
Victor

Oxygen Single Stage Regulator, Oxygen, Single Stage, 0.825"-14 Inlet, 9/16"-18 Outlet

Zoro # G800404654
Mfr # 0781-9400
product price: 
$143.99
/ea
Turbotorch Torch, Hand, Swirl Flame 0386-1293
Turbotorch

Torch, Hand, Swirl Flame

Zoro # G0480934
Mfr # 0386-1293
product price: 
$120.99
/ea
Miller Electric Flowmeter Regulator, Argon, Carbon Dioxide, Helium, Single Stage, 0.965"-14 Inlet, 5/8"-18 Outlet H2051B-580
Miller Electric

Flowmeter Regulator, Argon, Carbon Dioxide, Helium, Single Stage, 0.965"-14 Inlet, 5/8"-18 Outlet

Zoro # G2106063
Mfr # H2051B-580
product price: 
$138.99
/ea
Harris Flowmeter Regulator, Argon, Carbon Dioxide, Single Stage, 0.965"-14 Inlet, 5/8"-18 Outlet, 20 psig 355-AR-580
Harris

Flowmeter Regulator, Argon, Carbon Dioxide, Single Stage, 0.965"-14 Inlet, 5/8"-18 Outlet, 20 psig

Zoro # G2526027
Mfr # 355-AR-580
product price: 
$195.99
/ea
Uniweld Specialty Gas Regulator, Nitrogen, Single Stage, CGA 580, 0.965"-14 Inlet, 1/4 in Outlet, 800 psig RHP800
Uniweld

Specialty Gas Regulator, Nitrogen, Single Stage, CGA 580, 0.965"-14 Inlet, 1/4 in Outlet, 800 psig

Zoro # G2596469
Mfr # RHP800
product price: 
$163.99
/ea
Smith Equipment Gas Regulator, Nitrogen, Single Stage, 0.965"-14 Inlet, 7/16"-20 Outlet, 450 psi 30-450-580
Smith Equipment

Gas Regulator, Nitrogen, Single Stage, 0.965"-14 Inlet, 7/16"-20 Outlet, 450 psi

Zoro # G1620656
Mfr # 30-450-580
product price: 
$181.99
/ea
Harris Gas Regulator, Nitrogen, Single Stage, 0.965"-14 Inlet, 1/4 in Outlet, 0 to 500 psi 25GX-500-580
Harris

Gas Regulator, Nitrogen, Single Stage, 0.965"-14 Inlet, 1/4 in Outlet, 0 to 500 psi

Zoro # G3287733
Mfr # 25GX-500-580
product price: 
$259.99
/ea
Victor Gas Regulator, Argon, Helium, Nitrogen, Single Stage, 0.965"-14 Inlet, 1/4 in Outlet 0781-1448
Victor

Gas Regulator, Argon, Helium, Nitrogen, Single Stage, 0.965"-14 Inlet, 1/4 in Outlet

Zoro # G7485642
Mfr # 0781-1448
product price: 
$1,048.99
/ea
Smith Equipment Flow Gauge Regulator, Argon, Single Stage, 0.965"-14 Inlet, 5/8"-18 Outlet, 50 cfh 31-50-580
Smith Equipment

Flow Gauge Regulator, Argon, Single Stage, 0.965"-14 Inlet, 5/8"-18 Outlet, 50 cfh

Zoro # G3098602
Mfr # 31-50-580
product price: 
$184.99
/ea
Powerweld Argon Flowgauge Regulator PWAGFG
Powerweld

Argon Flowgauge Regulator

Zoro # G104191090
Mfr # PWAGFG
product price: 
$69.89
/ea
Turbotorch Torch, Hand, Swirl Flame 0386-1297
Turbotorch

Torch, Hand, Swirl Flame

Zoro # G3128544
Mfr # 0386-1297
product price: 
$109.99
/ea
Smith Equipment Gas Regulator, Argon, Helium, Nitrogen, Single Stage, 0.965"-14 Inlet, 5/8"-18 Outlet, 150 psi 30-150-580
Smith Equipment

Gas Regulator, Argon, Helium, Nitrogen, Single Stage, 0.965"-14 Inlet, 5/8"-18 Outlet, 150 psi

Zoro # G2369631
Mfr # 30-150-580
product price: 
$175.99
/ea
Sievert Adjustable Regulator, Propane, Single Stage, CGA 510, 0.885"-14 Inlet, 9/16"-18 Outlet, 15 to 60 psi 3061-23
Sievert

Adjustable Regulator, Propane, Single Stage, CGA 510, 0.885"-14 Inlet, 9/16"-18 Outlet, 15 to 60 psi

Zoro # G0258277
Mfr # 3061-23
product price: 
$59.89
/ea
Powerweld Compact Argon Flowmeter PWAGFL
Powerweld

Compact Argon Flowmeter

Zoro # G309220328
Mfr # PWAGFL
product price: 
$44.65
/ea
Victor Cutting Tip, 1 Piece, Size 5, Acetylene 0330-0008
Victor

Cutting Tip, 1 Piece, Size 5, Acetylene

Zoro # G6779446
Mfr # 0330-0008
product price: 
$25.95
/ea
Victor Flow Gauge Regulator, Argon, Carbon Dioxide, Single Stage, 0.825"-14 Inlet, 5/8"-18 Outlet 0781-3642
Victor

Flow Gauge Regulator, Argon, Carbon Dioxide, Single Stage, 0.825"-14 Inlet, 5/8"-18 Outlet

Zoro # G6555068
Mfr # 0781-3642
product price: 
$220.99
/ea
Powerweld Single Stage MD Oxygen Regulator PWORMD
Powerweld

Single Stage MD Oxygen Regulator

Zoro # G504191034
Mfr # PWORMD
product price: 
$85.19
/ea
Harris Gas Regulator, Oxygen, Single Stage, 0.825"-14 Inlet, 9/16"-18 Outlet, 0 to 100 psi 25GX-145
Harris

Gas Regulator, Oxygen, Single Stage, 0.825"-14 Inlet, 9/16"-18 Outlet, 0 to 100 psi

Zoro # G1963166
Mfr # 25GX-145
product price: 
$179.99
/ea
Victor Gas Regulator, Oxygen, Single Stage, 0.825"-14 Inlet, 9/16"-18 Outlet, 5 to 125 psi 0781-0527
Victor

Gas Regulator, Oxygen, Single Stage, 0.825"-14 Inlet, 9/16"-18 Outlet, 5 to 125 psi

Zoro # G3271274
Mfr # 0781-0527
product price: 
$280.99
/ea
Tweco Nzl, Tweco, 14H, PK2 12201306
Tweco

Nzl, Tweco, 14H, PK2

Zoro # G2448582
Mfr # 12201306
product price: 
$26.19
/pk of 2, $13.10/ea
Harris High Purity Gas Regulator, Argon, Helium, Nitrogen, Two Stage, 0.965"-14 Inlet, 1/4 in Outlet KH1099
Harris

High Purity Gas Regulator, Argon, Helium, Nitrogen, Two Stage, 0.965"-14 Inlet, 1/4 in Outlet

Zoro # G6580594
Mfr # KH1099
product price: 
$696.99
/ea
Uniweld Flowmeter Regulator, Argon, Single Stage, 0.965"-14 Inlet, 5/8"-18 Outlet, 10 to 70 scfh RF2480-580
Uniweld

Flowmeter Regulator, Argon, Single Stage, 0.965"-14 Inlet, 5/8"-18 Outlet, 10 to 70 scfh

Zoro # G2596356
Mfr # RF2480-580
product price: 
$96.89
/ea
Smith Equipment Gas Regulator, Propane, Propylene, Single Stage, 0.825"-14 Inlet, 9/16"-18 Outlet, 50 psi 30-50-510
Smith Equipment

Gas Regulator, Propane, Propylene, Single Stage, 0.825"-14 Inlet, 9/16"-18 Outlet, 50 psi

Zoro # G3167437
Mfr # 30-50-510
product price: 
$153.99
/ea
Victor Cutting Tip, 1 Piece, Size 6, Acetylene 0330-0535
Victor

Cutting Tip, 1 Piece, Size 6, Acetylene

Zoro # G6402532
Mfr # 0330-0535
product price: 
$227.99
/ea
Victor Specialty Gas Regulator, Oxygen, Single Stage, 0.965"-14 Inlet, 3/8"-24 Outlet, 0 to 60 psig 0781-4241
Victor

Specialty Gas Regulator, Oxygen, Single Stage, 0.965"-14 Inlet, 3/8"-24 Outlet, 0 to 60 psig

Zoro # G5099066
Mfr # 0781-4241
product price: 
$159.99
/ea
Victor Cutting Tip, 1 Piece, Size 2, Acetylene 0330-0113
Victor

Cutting Tip, 1 Piece, Size 2, Acetylene

Zoro # G6801006
Mfr # 0330-0113
product price: 
$47.19
/ea
Miller Electric Flowmeter Regulator, Argon, Carbon Dioxide, Helium, Single Stage, 0.965"-14 Inlet, 5/8"-18 Outlet 22-80-580
Miller Electric

Flowmeter Regulator, Argon, Carbon Dioxide, Helium, Single Stage, 0.965"-14 Inlet, 5/8"-18 Outlet

Zoro # G4323037
Mfr # 22-80-580
product price: 
$248.99
/ea
Smith Equipment Gas Regulator, Hydrogen, Methane, Single Stage, 0.825"-14 Inlet, 9/16"-18 Outlet, 100 psi 30-100-350
Smith Equipment

Gas Regulator, Hydrogen, Methane, Single Stage, 0.825"-14 Inlet, 9/16"-18 Outlet, 100 psi

Zoro # G0975012
Mfr # 30-100-350
product price: 
$179.99
/ea
Turbotorch EDGE 2.0 ESS32-PFH-580 Pressure-Flow Hyb 0781-3652
Turbotorch

EDGE 2.0 ESS32-PFH-580 Pressure-Flow Hyb

Zoro # G3241044
Mfr # 0781-3652
product price: 
$232.99
/ea
Harris Dual Flowmeter Regulator, Argon, Helium, Single Stage, 0.965"-14 Inlet, 5/8"-18 Outlet 356-Ar/He-580
Harris

Dual Flowmeter Regulator, Argon, Helium, Single Stage, 0.965"-14 Inlet, 5/8"-18 Outlet

Zoro # G2532792
Mfr # 356-Ar/He-580
product price: 
$516.99
/ea
Harris Flow Gauge Regulator, Argon, Single Stage, 0.965"-14 Inlet, 5/8"-18 Outlet, 0 to 60 scfh 301-AR60-580
Harris

Flow Gauge Regulator, Argon, Single Stage, 0.965"-14 Inlet, 5/8"-18 Outlet, 0 to 60 scfh

Zoro # G2394926
Mfr # 301-AR60-580
product price: 
$181.99
/ea
Harris Specialty Gas Regulator, Argon, Helium, Nitrogen, Single Stage, 0.965"-14 Inlet, 1/4 in Outlet KH1009
Harris

Specialty Gas Regulator, Argon, Helium, Nitrogen, Single Stage, 0.965"-14 Inlet, 1/4 in Outlet

Zoro # G6969541
Mfr # KH1009
product price: 
$350.99
/ea
Smith Equipment Gas Regulator, Oxygen, Single Stage, 0.825"-14 Inlet, 9/16"-18 Outlet, 100 psi 30-100-540
Smith Equipment

Gas Regulator, Oxygen, Single Stage, 0.825"-14 Inlet, 9/16"-18 Outlet, 100 psi

Zoro # G0904671
Mfr # 30-100-540
product price: 
$168.99
/ea
Smith Equipment Flow Gauge Regulator and Hose Kit, Argon, Single Stage, 0.965"-14 Inlet, 5/8"-18 Outlet, 50 cfh 31-50-580-6
Smith Equipment

Flow Gauge Regulator and Hose Kit, Argon, Single Stage, 0.965"-14 Inlet, 5/8"-18 Outlet, 50 cfh

Zoro # G0388272
Mfr # 31-50-580-6
product price: 
$213.99
/ea
Victor Gas Regulator, Oxygen, Single Stage, 0.908"-14 Inlet, 1/4 in Outlet, 200 to 3000 psi 0781-1445
Victor

Gas Regulator, Oxygen, Single Stage, 0.908"-14 Inlet, 1/4 in Outlet, 200 to 3000 psi

Zoro # G7488187
Mfr # 0781-1445
product price: 
$1,076.99
/ea
Regulators (862 items)
  • 1
    of 24 pages
  • Next
  • Last
How was your search?

About Regulators

Our regulators are a type of control valve that reduces the output pressure of gases into manufacturing systems from cylinders or manifold systems. We offer regulators that work atop cylinder tanks, or as manifold instruments to control the flows of gas into the manufacturer’s processes. Applications for such regulators cover a wide range, from argon regulators for welding, to inflight cabin pressurization in the airline industry, to providing a breathable air supply in healthcare settings. We stock oxygen regulators, nitrogen regulators, and other specialty gas regulators. For more products related to gas cylinders and welding, see our gas cylinder storage products and our welding torches.

Frequently Asked Questions

Regulators are devices that control the flow and pressure of gases used in welding. They reduce the high-pressure gas from the tank to a lower working pressure suitable for welding.

There are various types of regulators, including single-stage, two-stage, and multi-stage regulators. Each type offers varying levels of precision and control over the gas flow and pressure.

Consider the type of gas you will be using, the desired pressure range, and the flow rate required for your specific welding applications. Ensure that the regulator is compatible with your welding equipment and meets the safety standards.

Regular maintenance is crucial to ensure the optimal performance and safety of your regulator. Inspect it for any visible damage or leaks, clean the filter regularly, and store it in a dry environment when not in use.

Related Categories

Torch and Torch KitsGas Welding OutfitsButane TorchesCutting TorchesWelding Accessories
Welding TipsWelding Helmet AccessoriesWelding HoseArc Welding RodTIG Welding Accessories
specialty gas regulator harrisgas regulator inert gas1/2" gas regulatorsargon flowmeter regulatornitrogen gas cylinders
gas regulator harrisregulator gas lp/propanelow pressure water regulatordual flowmeter regulatoroxygen regulator gauge

Sign up and save

Take 10% off your next order when you sign up for Zoro emails. Subscribe now to receive your promo code via email.

Follow us

  • Facebook
  • YouTube
  • LinkedIn
  • Instagram
Every part plays a part

Information

  • About Us
  • Accessibility
  • Careers
  • Inclusion
  • Giving Back
  • Resource Hub
  • Returns
  • Shipping

Shopping

  • Brands
  • Collections
  • My Account
  • Payments
  • Deals
  • Sitemap
  • Track My Order

Services

  • Customer Service
  • FAQs
  • Net 30 Terms
  • Reseller Program
  • Sell on Zoro
  • Participate in Research
  • Tax Exemption
Zoro home

Connect

Customer service from real people

  • Phone: (855) 289-9676
  • Contact Us
© 2011-2026 Zoro Tools, Inc. All rights reserved.
  • Terms & Conditions
  • Terms of Access
  • Privacy Policy
Zoro home