Smith® Inert Gas Regulator - Heavy Duty 40-275-580
The Smith® 40-275-580 is heavy duty, single stage inert gas (nitrogen, argon, helium) regulator that provides high gas flows at up to 275 PSIG delivery pressure. Its rugged brass construction makes the 40 series inert regulator ideal for purging, pressure testing and other industrial applications, either in the shop or on the job site. Stainless steel diaphragm allows use
with liquid gases.
3 Year Limited Warranty
External Relief Valve - Protects regulator from damage due to
inadvertent high pressure surge.
Color Coded Labels - Supply performance capabilities and easy
gas service identification.
Stainless Steel Diaphragm - Resists damage and freeze-up if used with
liquid gases for extended service life.
Die-Cast "T" Bar Adjusting Screw - Provides comfort and durability.
Delrin™ Bonnet Insert - Allows smooth, easy adjustment even at
high pressure levels.
Nickel Plated Bonnet - Along with brass body protect
Dual Filters Including Sure Seat™ - Protects high pressure seat from debris
for reliable operation and long service life.
Shatter Resistant Gauge Lenses - 2-1/2" Brass gauges with Polycarbonate
lenses resist damage and corrosion.