Part No.
Description
250GF
Compound filled glycerine 30"-0-250 PSI,class 1.6connection back 1/4"SAE,2-3/4"dia,stainless steel frame.
500GF
Pressure filled glycerine 0-500 PSI,class 1.6 connection back 1/4"SAE,2-3/4"dia,stainless steel frame