Miller | Smith HD Single Stage Series 40 Inert Gas Regulator (40-275-580)
The Miller Smith heavy-duty series 40 inert gas regulator offers industrial grade quality, providing accurate pressure readings for welding, cutting, heating, and other applications. These regulators come with a 3-year warranty and provide consistent gas flow due to the durable construction.
Optional Hard Hat Regulator Guards are sold separately (HB190).
Features
• Resin Bonnet Insert (series 40/46 only) - allows smooth, easy adjustment even at high-pressure levels
• Stainless Steel Diaphragm - resists corrosion, leaking and freeze-up if used with liquid gases
• Color-Coded Labels - supplies performance capabilities, easy gas service, and identification
• External Relief Valve - protects regulator from damage due to inadvertent high-pressure surge
• Nickel-Plated Bonnet - along with brass body, these protect against corrosion
• Gauges and Lenses - 2.5 inch corrosion-resistant polished brass gauges with shatter-resistant lenses
• Sure Seat Dual-Filtered Seat Assembly - protects high-pressure seat from debris for reliable operation
Quick Specs
• Max Delivery Pressure: 275 PSI (19 Bar)
• Max Inlet Pressure: 3,000 PSI (207 Bar)
• Outlet Connection: 5/8"-18 RH Internal
• CGA: 580
Optional Hard Hat Regulator Guards are sold separately (HB190).
Features
• Resin Bonnet Insert (series 40/46 only) - allows smooth, easy adjustment even at high-pressure levels
• Stainless Steel Diaphragm - resists corrosion, leaking and freeze-up if used with liquid gases
• Color-Coded Labels - supplies performance capabilities, easy gas service, and identification
• External Relief Valve - protects regulator from damage due to inadvertent high-pressure surge
• Nickel-Plated Bonnet - along with brass body, these protect against corrosion
• Gauges and Lenses - 2.5 inch corrosion-resistant polished brass gauges with shatter-resistant lenses
• Sure Seat Dual-Filtered Seat Assembly - protects high-pressure seat from debris for reliable operation
Quick Specs
• Max Delivery Pressure: 275 PSI (19 Bar)
• Max Inlet Pressure: 3,000 PSI (207 Bar)
• Outlet Connection: 5/8"-18 RH Internal
• CGA: 580
MPN: | MIL40-275-580 |
---|---|
UPC: | 014495260801 |
MPN: MIL40-275-580
UPC: 014495260801
Brands you trust at prices you can afford!
Over the past decade, we've become the country's most trusted one-stop online welding shop. We've done it with the guaranteed lowest prices, the best customer service in the industry, and a commitment to providing the best online shopping experience for all welders.
------------------------------
From The Blog
MIG
How to Dial In Your Millermatic 252 Settings
Dialing in your welding settings can often feel like shooting at a target with a blindfold on while riding a merry-go-round. There are a million ways to miss, and you won’t always know how far off ...
MIG
How to MIG Weld Aluminum With the Millermatic 252
As one of the best workhorses of the Millermatic line, the Millermatic 252 is more than capable of welding aluminum. However, to get good results, you definitely need to know the right way to appro...
MIG
Millermatic 252: Why It’s a Top Choice for Professional Welders
The Millermatic 252 is the workhorse of Miller’s lineup. It’s tough, simple and incredibly powerful. In fact, it has the highest power output in its class at 250 amps at 28 VDC. This makes it capab...