OPW FC 623V-3203 3" Pressure Vacuum Vent Digital In-Line Meters 1"Manual Nozzle

1"Manual Nozzle

Integrated venting when closed

Type 316 stainless steel for higher strength and greater corrosion resistance than type 304 stainless steel

Rotor Insert

Inlet Size (mm)    19

OPW FC 623V-3203 3" Pressure Vacuum Vent Digital In-Line Meters 1"Manual NozzlePressure Vacuum Vents are installed on the top of vent pipes from underground or aboveground fuel storage tanks. The vent cap and internal wire screen are designed to protect the tank vent lines against intrusion and blockage from water, debris or insects. A normally closed poppet in the valve opens at a predetermined pressure or vacuum setting to allow the tank to vent. Pressure Vacuum Setting 2. 5" to 6" water column pressure settings and 6" to 10"