Part No.

DESCRIPTION

RG-250

Blue compound 30" -0-250 PSI, class 2.5 connection bottom 1/8" NPT, 2-3/4" dia.

RG-500

Red pressure 0-500 PSI, class 2.5 connection bottom 1/8" NPT, 2-3/4" dia.

250B-GF

Compound filled glycerine 30" -0-0250 PSI, class 1.6 connection bottom back 1/8" NPT, 2-3/4" dia, stainless steel frame

500B-GF

Pressure filled glycerine 0-500 PSI, class 1.6 connection bottom 1/8" NPT, 2-3/4" dia, stainless steel frame