Airgas Model 223C330 Stainless Steel Corrosive Gas Single Stage Regulator With CGA-330 Connection Safety Signage The needle valve model has

The needle valve model has the valve built into the regulator body reducing the gas path

Color: Red/Black

Not to be used for human consumption or digestion

Cortina 03-500-01 DW Traffic Cone 28" Orange 7# 4" Collar w/black base

Airgas Model 223C330 Stainless Steel Corrosive Gas Single Stage Regulator With CGA-330 Connection Safety Signage The needle valve model hasThese economical stainless steel cylinder regulators are specially suited for use in applications and environments requiring corrosion 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. Single stage design is