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Medium-Duty Multi-Stage Pressure Regulators

Series 35™ multi-stage regulators drop cylinder pressure to working pressure in 2 or 3 stages for consistent and accurate outlet pressure and flow regardless of inlet pressure. Ideal when outlet pressure and flow must be maintained without variation.

Oxygen Regulator
  • Oxygen Regulator
  • 16347-3 Regulator
  • 16392 Regulator
Base Model Starting at:
$353.30 List Price (US$)

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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™ two-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

All 35 Series™ regulators are covered by the Miller True Blue® 3 YR. warranty.

Optional Third Stage Regulator

Optional Third Stage Regulator
This preset regulator is specially designed to deliver a highly accurate and consistent low-pressure supply of nitrogen to oil-filled power transformers. Available with or without electronic pressure switch. The regulator will deliver and maintain 0.50 PSIG in the head space of oil-filled transformers. A built-in self-relieving valve set at 8 PSIG protects the system from over-pressurization due to temperature variation. Both models come with rapid fill bypass pressure valve allowing rapid filling of the transformer with 6 PSIG of pressure.
 

Models

Stock #

XMT® 350 VS Weld Cable Control 907224002

XMT® 450 VS Weld Cable Control 907481002

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

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

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

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

SuitCase® X-TREME™ 12VS Multiprocess WCC with Bernard® S-Gun™ 951590

Product Literature
Regulator Product Guide
Series 35 Two-Stage
Technical Data - Welding Hose
How To Use Flow Curve Data
Date Codes
Cross Reference Chart for New 30 Series Regulators
 
ProcessesOxy-Fuel Cutting, Welding & Heating 
General specificationsNet Weight6.16 lb (2.79 kg) - 8.3 lb (3.77 kg)
Gas
Oxygen, Acetylene, Inert
Regulator Cylinder Connection (CGA)
CGA540, CGA510, CGA580
Connections
Various
ApplicationsConstruction 
Fabrication 
Metal Art/Sculpture 
Robotics/Automation 
Schools/Training 
Welding Projects 
Refinery 
Petrochemical 
Power 
Warranty True Blue With the best coverage in the industry, Miller's True Blue® Warranty [PDF] delivers unparalleled peace-of-mind.

Models

Stock # Manufacturer List Price US$    
Two stage oxygen regulator, 0-125 PSIG 35-125-540 $353.30   Buy Now
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Product Notes:

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

       
  3 stage nitrogen blanketing reg w/switch, .5 PSIG  16347-3 $1418.30  
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Product Notes:

Three stage nitrogen low pressure blanketing regulator with pressure swath; CGA580 inlet connection, 1/2" FNPT outlet fitting, 4000 PSI/Bar inlet gauge. Outlet pressure .4 to .6 PSIG. Regulator has purge bypass for rapid refill set at 6 psig.

       
  3 stage nitrogen blanketing regulator, .5 PSIG  16391 $933.20  
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Product Notes:

Three stage nitrogen low pressure blanketing regulator with out pressure switch; CGA580 inlet connection, 1/2" FNPT outlet fitting, 4000 PSI/Bar inlet gauge. Outlet pressure .4 to .6 PSIG. Regulator has purge bypass for rapid refill set at 6 psig.

       
  Two stage acetylene regulator, 0-15 PSIG  35-15-510 $353.30   Buy Now
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Product Notes:

Medium duty two 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.

       
  Two stage inert regulator, 0-50 PSIG  35-50-580 $353.30   Buy Now
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Product Notes:

Medium duty two stage argon/nitrogen regulator; CGA580 inlet connection, 5/8"-18 RH Internal outlet fitting, 4000 PSI/Bar inlet gauge, 60 PSI/Bar outlet gauge.

       
       

Most Popular Accessories

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

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

Inert Gas hose

6 ft (1.8 m) foot single inert gas hose

7294-1$20.40  

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  

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  

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  

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  

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  
       
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