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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:
$85.37 Miller Suggested Price (US$)

Buy Now

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 # List Price US$    
  MD CO2 regulator, 0-100 PSIG  30-100-320 $85.37   Buy Now
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Product Notes:

MD CO2 regulator, 0-100 PSIG

       
  MD Hydrogen regulator, 0-100 PSIG  30-100-350 $85.37   Buy Now
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Product Notes:

MD Hydrogen regulator, 0-100 PSIG

       
  MD Oxygen regulator, 0-100 PSIG  30-100-540 $85.37   Buy Now
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Product Notes:

MD Oxygen regulator, 0-100 PSIG

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

MD Oxygen regulator, 0-100 PSIG, British inlet

       
  MD Acetylene regulator, 0-15 PSIG  30-15-200 $85.37   Buy Now
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  View Package Details      
 
Product Notes:

MD Acetylene regulator, 0-15 PSIG

       
  MD Acetylene regulator, 0-15 PSIG  30-15-300 $85.37   Buy Now
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  View Package Details      
 
Product Notes:

MD Acetylene regulator, 0-15 PSIG

       
  MD Acetylene regulator, 0-15 PSIG  30-15-510 $85.37   Buy Now
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  View Package Details      
 
Product Notes:

MD Acetylene regulator, 0-15 PSIG

       
  MD Acetylene regulator, 0-15 PSIG  30-15-520 $85.37   Buy Now
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  View Package Details      
 
Product Notes:

MD Acetylene regulator, 0-15 PSIG

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

MD Acetylene regulator, 0-15 PSIG, British inlet

       
  MD Argon/nitrogen regulator, 0-150 PSIG  30-150-580 $85.37   Buy Now
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Product Notes:

MD Argon/nitrogen regulator, 0-150 PSIG

       
  MD Oxygen regulator, 0-20 PSIG  30-20-540 $85.37   Buy Now
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  View Package Details      
 
Product Notes:

MD Oxygen regulator, 0-20 PSIG

       
  MD Nitrogen regulator, 0-450 PSIG  30-450-580 $89.86   Buy Now
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  View Package Details      
 
Product Notes:

MD Nitrogen regulator, 0-450 PSIG

       
  MD LPG regulator, 0-50 PSIG  30-50-510 $85.37   Buy Now
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Product Notes:

MD LPG regulator, 0-50 PSIG

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

MD LPG regulator, 0-50 PSIG, British inlet

       
       

Most Popular Accessories

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

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Welding Hose

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TRL1131 $58.70  
       
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