Airgas Model 311A320 Brass-Plated Bar Stock Noncorrosive Gas Two Stage Regulator With CGA-320 ConnectionThese economical plated brass cylinder regulators are specially suited for use in applications and environments requiring both high reliability and diffusion resistance. Sensitive, extra long life stainless steel diaphragms ensure high purity and leak integrity of specialty gases. The cartridge valve design with integral filter protects the regulator seat from particulate contamination and makes servicing simple and cost effective. Two stage design

The optional bonnet vent adapter allows venting of hazardous gases in the event of diaphragm failure

Roll-Up Sign - 48" Superbright - Worker Symbol

constructions

Size: 18" X 18" X 24"

Roll-Up Sign - 48" Mesh - Flagger Symbol

these units will handle hydrogen flow up to 1

Cortina #03-550-SC Cone Sign

allows the exterior surfaces to maintaina good appearance in outdoor environments

Because these regulators are not typically recommended for direct connection to cylinders

where precise pressure control and low flow rates are required

Handheld warning flag/Heavy duty vinyl material/24" wood dowel/Available in red on orange color/Measures 24" X 24"

Handheld warning flag