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Medium-Duty Single-Stage Pressure Regulators

Series 30™ single-stage regulators are extremely durable and contain our exclusive Sure Seat™ filtered seat technology for extended regulator life. Filtered seats prevent contamination from entering the seating area, reducing repair costs and downtime.

Oxygen Regulator
  • Oxygen Regulator
  • Acetylene Regulator
  • LP Regulator
  • Inert Regulator
  • Acetylene regulator with hard hat
Base Model Starting at:
$158.10 List Price (US$)

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Additional Models and Pricing

Regulator Product Guide


Sure-Seat™ filtered high-pressure seat assembly

Sure-Seat™ filtered high-pressure seat assembly
Series 30™ single-stage regulators are extremely durable and contain our exclusive Sure Seat™ filtered seat technology. Filtered seats prevent contamination from entering the seating area, reducing repair costs and downtime.

Color-Coded Labels

Identifies supply performance capabilities, easy gas service identification and technical information.

Shatter-Resistant Gauge Lenses

2.0 inch corrosion-resistant polished brass gauges with shatter-resistant polycarbonate lenses.

External Relief Valve

Protects regulator from damage do to inadvertent high-pressure surge.  Relief valve will release excessive pressure and automatically reset.

Neoprene Composite Diaphragm

Highly durable neoprene composite diaphragm offers precise adjustment of outlet pressure and extended service life.

Nickel-Plated Bonnet

The nickel-plated bonnet, along with brass body, protects against corrosion.

True Blue Warranty

Protects regulator from damage do to inadvertent high-pressure surge.  Relief valve will release excessive pressure and automatically reset.

 

Models

Stock #

XMT® 350 VS ArcReach™ 907224002

XMT® 450 VS ArcReach™ 907481002

SuitCase® X-TREME™ 8VS ArcReach™ with Bernard® S-Gun™ 951588

SuitCase® X-TREME™ 8VS ArcReach™ with Bernard® Q300 Gun 951584

SuitCase® X-TREME™ 12VS ArcReach™ with Bernard® S-Gun™ 951589

SuitCase® X-TREME™ 12VS ArcReach™ with Bernard® Q300 Gun 951581

Product Literature
Regulator Product Guide
High Pressure Series 30 Flow Curves
Low Pressure Series 30 Flow Curves
Technical Data - Welding Hose
How To Use Flow Curve Data
Cross Reference Chart for New 30 Series Regulators
 
ProcessesOxy-Fuel Cutting, Welding & Heating 
General specificationsNet Weight2.84 lb (1.29 kg)
Gas
Oxygen, Acetylene, LP Gas (Propane, Propylene or Natural Gas), Hydrogen/Methane, Argon/Nitrogen, Co2
Regulator Cylinder Connection (CGA)
CGA540, CGA510, CGA300, CGA520, CGA200, CGA580, CGA320, CGA350, British #9
Connections
Various
ApplicationsConstruction 
Fabrication 
Field Maintenance and Repair 
In-Plant Maintenance and Repair 
Manufacturing 
Mechanical Contracting 
Metal Art/Sculpture 
Motorsports (car, truck, bike, etc.) 
Pipe Fabrication 
Ship/Boat 
Welding Projects 
Refinery 
Petrochemical 
Power 

Models

Stock # Manufacturer List Price US$    
  MD CO2 regulator, 0-100 PSIG  30-100-320 $158.10   Buy Now
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Product Notes:

Medium duty single stage carbon dioxide regulator; CGA320 inlet connection, 5/8"-18 RH Internal outlet fitting, 4000 PSI/Bar inlet gauge, 150 PSI/Bar outlet gauge.

       
  MD Hydrogen regulator, 0-100 PSIG  30-100-350 $158.10   Buy Now
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Product Notes:

Medium duty single stage hydrogen regulator; CGA350 inlet connection, 9/16"-18 LH "B" outlet fitting, 4000 PSI/Bar inlet gauge, 150 PSI/Bar outlet gauge.

       
  MD Oxygen regulator, 0-100 PSIG  30-100-540 $158.10   Buy Now
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Product Notes:

Medium duty single stage oxygen regulator; CGA540 inlet connection, 9/16"-18 RH "B" outlet fitting, 4000 PSI/Bar inlet gauge, 150 PSI/Bar outlet gauge.

       
  MD Oxygen regulator, 0-100 PSIG, British inlet  30-100-9 $159.70  
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Product Notes:

Medium duty single stage oxygen regulator; G5/8 " A-14 RH inlet connection, 9/16"-18 RH "B" outlet fitting, 4000 PSI/Bar inlet gauge, 150 PSI/Bar outlet gauge. This regulator fits a British cylinder valve.

       
  MD Acetylene regulator, 0-15 PSIG  30-15-200 $158.10   Buy Now
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Product Notes:

Medium duty single stage acetylene regulator; CGA200 inlet connection, 9/16"-18 LH "B" outlet fitting, 400 PSI/Bar inlet gauge, 15 PSI/Bar red line outlet gauge.

       
  MD Acetylene regulator, 0-15 PSIG  30-15-300 $158.10   Buy Now
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Product Notes:

Medium duty single stage acetylene regulator; CGA300 inlet connection, 9/16"-18 LH "B" outlet fitting, 400 PSI/Bar inlet gauge, 15 PSI/Bar red line outlet gauge.

       
  MD Acetylene regulator, 0-15 PSIG  30-15-510 $158.10   Buy Now
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Product Notes:

Medium duty single stage acetylene regulator; CGA510 inlet connection, 9/16"-18 LH "B" outlet fitting, 400 PSI/Bar inlet gauge, 15 PSI/Bar red line outlet gauge.

       
  MD Acetylene regulator, 0-15 PSIG  30-15-520 $158.10   Buy Now
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Product Notes:

Medium duty single stage acetylene regulator; CGA520 inlet connection, 9/16"-18 LH "B" outlet fitting, 400 PSI/Bar inlet gauge, 15 PSI/Bar red line outlet gauge.

       
  MD Acetylene regulator, 0-15 PSIG, British inlet  30-15-9 $159.70  
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Product Notes:

Medium duty single stage acetylene regulator; G5/8 " A-14 LH inlet connection, 9/16"-18 LH "B" outlet fitting, 400 PSI/Bar inlet gauge, 15 PSI/Bar red line outlet gauge. This regulator fits a British cylinder valve.

       
  MD Argon/nitrogen regulator, 0-150 PSIG  30-150-580 $158.10   Buy Now
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Product Notes:

Medium duty single stage argon/nitrogen regulator; CGA580 inlet connection, 5/8"-18 RH Internal outlet fitting, 4000 PSI/Bar inlet gauge, 200 PSI/Bar outlet gauge.

       
  MD Oxygen regulator, 0-20 PSIG  30-20-540 $158.10   Buy Now
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Product Notes:

Medium duty single stage oxygen regulator; CGA540 inlet connection, 9/16"-18 RH "B" outlet fitting, 4000 PSI/Bar inlet gauge, 30 PSI/Bar outlet gauge.

       
  MD Nitrogen regulator, 0-450 PSIG  30-450-580 $166.40   Buy Now
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Product Notes:

Medium duty single stage nitrogen purge regulator; CGA580 inlet connection, 7/16"-20 External Flair outlet fitting, 4000 PSI/Bar inlet gauge, 600 PSI/Bar outlet gauge.

       
  MD LPG regulator, 0-50 PSIG  30-50-510 $158.10   Buy Now
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Product Notes:

Medium duty single stage LPG regulator; CGA510 inlet connection, 9/16"-18 LH "B" outlet fitting, 400 PSI/Bar inlet gauge, 60 PSI/Bar outlet gauge. Regulator may be used for Propane, propylene or natural gas.

       
  MD LPG regulator, 0-50 PSIG, British inlet  30-50-9 $159.70  
  View Package Details      
  View Package Details      
 
Product Notes:

Medium duty single stage LPG regulator; G5/8 " A-14 LH inlet connection, 9/16"-18 LH "B" outlet fitting, 400 PSI/Bar inlet gauge, 60 PSI/Bar outlet gauge. Regulator may be used for Propane, propylene or natural gas. For British cylinder valve.

       
       

Most Popular Accessories

Stock# Manufacturer List Price US$   US and Canada Add to list

Inert Gas hose

6 ft (1.8 m) foot single inert gas hose

7294-1 $20.40  

H1400 Series Fixed-Flow Adaptors

Designed for welding operations or other applications requiring fixed gas flows are required. Installs in regulator outlet or directly on 30 PSIG pipeline outlet without regulator. Flows 20 SCFH @ 30 PSIG inlet pressure on Co2

H1400-20 $27.60  

H1400 Series Fixed-Flow Adaptors

Designed for welding operations or other applications requiring fixed gas flows are required. Installs in regulator outlet or directly on 30 PSIG pipeline outlet without regulator. Flows 30 SCFH @ 30 PSIG inlet pressure on Co2

H1400-30 $27.60  

H1400 Series Fixed-Flow Adaptors

Designed for welding operations or other applications requiring fixed gas flows are required. Installs in regulator outlet or directly on 30 PSIG pipeline outlet without regulator. Flows 39 SCFH @ 30 PSIG inlet pressure on Co2

H1400-40 $27.60  

H1400 Series Fixed-Flow Adaptors

Designed for welding operations or other applications requiring fixed gas flows are required. Installs in regulator outlet or directly on 30 PSIG pipeline outlet without regulator. Flows 50.5 SCFH @ 30 PSIG inlet pressure on Co2

H1400-50 $27.60  

Hard Hat™ Regulator Guard

Formed from extremely tough, impact-resistant polycarbonate resin with a bright, safety-yellow finnish. Fits Series 30™ and 1700 series single-stage regulators.

H195 $31.60  

Check valve pair- Regulator Mount

Reverse-flow check valves prevent the reverse flow of oxygen and fuel gases which can occur when a tip becomes clogged, or when one cylinder empties during use. Check-valves automatically close when outlet pressures drop below 1/2 PSIG

H698 $18.40  

Regulator Mount Flashback Arrestors

Flashback arrestor are designed to prevent the advancement of a flashback fire as well as the built in check-valve prevent the reverse flow of mixed gases, attaches to standard "B" fittings.

H753 $73.50 Buy Now

Two Hose Manifold for Oxygen

Two-hose manifolds allow of the use of two hoses from one regulator eliminating the need for multiple regulatorcylinder setups; attaches to standard fuel "B" fittings.

NE135B $50.50  

Two Hose Manifold for Fuel

Two-hose manifolds allow of the use of two hoses from one regulator eliminating the need for multiple regulatorcylinder setups; attaches to standard oxygen "B" fittings.

NE136B $50.50  

Welding Hose

25 ft (7.6 m)"R" grade twin welding hose- 1/4 in (6 mm) ID diameter, "B" to "B" fittings

RL1131 $30.30  

Welding Hose

12.5 ft (3.8 m)"R" grade single welding hose- 3/16 in (5 mm) ID diameter, "B" to "B" fittings

RL121 $12.80  

Heavy-Duty Charging Hose

6 ft (1.8 m) 1/4 in (6 mm) high pressure charging hose, 7/16-20 inRH with core to A/C unit

RL260 $45.60  

Welding Hose

12.5 ft (3.8 m)"R" grade twin welding hose- 3/16 in (5 mm) ID diameter, "B" to "B" fittings

RL921 $18.30  

Welding Hose

20 ft (6.1 m)"R" grade twin welding hose- 3/16 in (5 mm) ID diameter, "B" to "B" fittings

RL935 $25.00  

Welding Hose

20 ft (6.1 m)"T" grade twin welding hose- 1/4 in (6 mm) ID diameter, "B" to "B" fittings

TRL1131 $58.70  
       
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