Valve will close off pump air supply when liquid level reaches 90% of tank capacity diverting air to provide an audible signal

Silica Gel desiccant adsorbs up to 40% of its weight in water and turns from gold to dark green to indicate when the breather needs to be replaced

Model 500L Stationary 120 lb

Inlet swivel is machined solid brass with easily accessible seals for simple maintenance

new & waste

LiquiDynamics 901055 2” NPTM Pre-Vent Cap Fluid Control Nozzle Valve will close off pumpFill Cap loose seal vented style cap with hinged cover. Fits 2 NPT (F) tank openings and may be locked with a padlock for security. Construction is cast iron with a black lacquer finish. P N 901055 The Pre Vent Fill Cap is designed for use on small above ground gasoline, diesel and oil storage tanks. The primary purpose of this cap is to pressurize the storage tank and reduce evaporation loss and condensation. The pressure cap valve opens at 2 PSI and