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

Part No.	Description
RW-RG-250	Blue compound 30"-0-250 PSI, class 2.5 connection bottom 1/8"NPT, 2-3/4"dia.
RW-RG-500	Red pressure 0-500 PSI, class 2.5 connection bottom 1/8"NPT, 2-3/4"dia.
RW-FRG-250	Blue compound 30"-0-250 PSI, connection back 1/4"SAE, 2-3/4"dia.ring for front mounting, class 2.5
RW-FRG-500	Red pressure 0-500 PSI, connection back 1/4"SAE, 2-3/4"dia.ring for front mounting, class 2.5
RW-250GF	Compound filled glycerine 30"-0-250 PSI, class 1.6 connection back 1/4"SAE, 2-3/4"dia, stainless steel frame
RW-500GF	Pressure filled glycerine 0-500 PSI, class 1.6 connection back 1/4"SAE, 2-3/4"dia, stainless steel frame
RW-250B-GF	Compound filled glycerine 30"-0-250 PSI, class 1.6 connection bottom 1/8"NPT, 2-3/4"dia, stainless steel frame
RW-500B-GF	Pressure filled glycerine 0-500 PSI, class 1.6 connection bottom 1/8"NPT, 2-3/4"dia, stainless steel frame

presurre gauge