The Protectoseal No. 782 Air Dryer provides a simple, relatively inexpensive means of extracting unwanted moisture from make up air entering a storage tank. Also Available in Series PVC780.
Flash Arrester Fill Units – Series 120
The Protectoseal Series No. 120 unit, when installed in storage tank fill openings, protect tank contents from external ignition sources during filling operations.
Flash Arrester Fill Units – Series 500
The Protectoseal Series No. 500 Flash Arrester Fill Units are particularly suited for installation in storage tank openings where tanks are filled by direct connection from trucks or railroad tank cars.
The Protectoseal Series No. 4970D and 4980D Gauge Hatches provide ready access to storage tanks for gauging or sampling.
Internal Safety Valves
The Protectoseal Series No. 3000 Internal Safety Valves are intended for use on storage tanks containing flammable or combustible liquids. Safe and efficient, the valves help protect the tanks and their contents and provide valuable aid in accident prevention.
The Protectoseal Series No. 7300D Overflow Valve eliminates an open overfill pipe connection into the vapor space of the tank.
Water Drain Valves
Protectoseal Series No. 660 Water Drain Valves are designed to provide maximum flow and assure complete draining when relieving tanks of bottom water accumulated during normal breathing.
Pressure Relief Rim Vent
Protectoseal Series No. 4276 Rim Vents are designed for use on floating roof tanks. They are mounted around the rim of the tank roof system and provide casual relief for any pressure accumulations under the pontoon sections of the roof.