Airgas Model E444D580 Stainless Steel High Purity Single Stage Positive Seal Regulator With 1/4" FNPT Connection Single Stage Nickel-plating keeps it looking good

Nickel-plating keeps it looking good for a long time

linseed oil

Sign measures 18" X 18"

with only 15–20% of the mannequin surface reaching criteria for

Airgas Model E444D580 Stainless Steel High Purity Single Stage Positive Seal Regulator With 1/4" FNPT Connection Single Stage Nickel-plating keeps it looking goodThese single stage positive seal regulators feature convoluted, Hastelloy C 22 diaphragms that provide maximum sensitivity, minimum droop and a leak tight bonnet seal. 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. Optional 15 Ra electropolished with faceseal. A rugged, mechanical linkage connecting the diaphragm