PRM 304 Stainless Steel Pressure Gauge with Stainless Steel Internals and Diaphragm Protector, 0-30 PSI, 4 Inch Dial, 1/2 Inch NPT Bottom Mount Check Valves 2-Part Epoxy Coating - IP

2-Part Epoxy Coating - IP 55 Ingress Protection

Aggregate media specifically designed to be backwashed is also available

BOLT AND RING OPEN HEAD 85 GALLON CARBON STEEL SALVAGE DRUMS

Use for water softening

Vapor Pressure at 25ºC: <1x10-6

PRM 304 Stainless Steel Pressure Gauge with Stainless Steel Internals and Diaphragm Protector, 0-30 PSI, 4 Inch Dial, 1/2 Inch NPT Bottom Mount Check Valves 2-Part Epoxy Coating - IPPRM 4" PRESSURE GAUGE; 0 30 PSI; BOTTOM CONNECT; 304 SS CASE, INTERNALS, AND FITTING; LIQUID FILLED WITH 1 2" MNPT 304 SS DIAPHRAGM PROTECTOR RANGE: 0 30 PSI 0 2 BAR DIAL SIZE: 4 INCH CONNECTION TYPE: 1 2 INCH NPT MALE 304 STAINLESS STEEL CONNECTION LOCATION: BOTTOM BODY MATERIAL: 304 STAINLESS STEEL INTERNALS: 304 STAINLESS STEEL 304 STAINLESS STEEL DIAPHRAGM PROTECTOR LIQUID FILLED WITH GLYCERIN TO DAMPEN THE EFFECTS OF VIBRATION AND EXTEND THE LIFE