HD Oxygen regulator, 0-175 PSIG, W/Hard Hat™ | MillerWelds

Smith® Series 40 Oxygen Heavy-Duty Regulator, Hard Hat, CGA 540

With max delivery pressure of 175 psig and inlet pressure of 3000 psig, this series 40 regulator provides accurate pressure flow for reliable use in high gas flow applications including liquid service. Includes HB190 Hard Hat gauge guard.
$406.75 Manufacturer Suggested Price (USD)


Resin Bonnet Insert
Allows smooth, easy adjustment even at high-pressure levels.
Stainless Steel Diaphragm
Resists corrosion, leaking and freeze-up if used with liquid gases for extended service life.
Color-Coded Labels
Supply performance capabilities, easy gas service identification and technical information.
External Relief Valve
Protects regulator from damage do to inadvertent high-pressure surge. Relief valve will release excessive pressure and automatically reset.
Nickel-Plated Bonnet with Forged Brass Body
Protects against corrosion.
2.5-Inch Regulator Gauges
The large regulator gauges are easy to read and are constructed from shatter-resistant polycarbonate lenses.
Dual Filters Including Sure Seat™
The regulator dual filter design protects the high-pressure seat from debris for reliable operation and long service life.


General Specifications

Title HD Oxygen regulator, 0-175 PSIG, W/Hard Hat™
Industries Interests Construction and Fabrication
Warranty 3 Years
Miller's Gas Equipment and Gas Control Warranty

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