Airgas Model C520C705 Aluminum Corrosive Service Single Stage Economy Model RegulatorThese single stage regulators are designed for mildly corrosive gases that attack brass or copper bearing alloys. Each regulator features a large diaphragm which provides excellent performance and precise pressure control. These regulators are constructed of aluminum alloy and are equipped with stainless steel gauges, a sintered stainless steel inlet filter and a stainless steel instrument valve. Note: Due to the corrosive nature of the gases used

Optional 15 Ra electropolished with faceseal

3-butadiene

flammable liquids

non-lubricated check valve incorporated into nose and prevents air and contaminants from entering the gas stream during cylinder change out

The check valve cylinder connection prevents air and conta-minants from entering the gas stream during cylinder changeout

These units feature stainless steel diaphragms and bar stock bodies with low internal volume and minimal dead space

while the encapsulated filters assembly protect the valve seats and extends operating service life

stable delivery pressure and is capable of withstanding internal vacuum purging

Type 316 stainless steel internal components are ultra-sonically cleaned and electropolished to a 32-Ra surface finish for applications where a contamination-free flow stream is critical

single-stage regulators is designed for liquid cylinders

Cinch straps on wrists

Convoluted 316 stainless steel diaphragms provide excellent regulating characteristics and corrosion resistance