SPECIALTY TANK FITTINGS
AIR DRYER – SERIES 782 – PDF
The Protectoseal No. 782 Air Dryer provides a simple, relatively inexpensive means of extracting unwanted moisture from make up air entering a storage tank.
Installation & Maintenance Instructions - PDF
FLASH ARRESTER FILL UNITS – SERIES NOS. 120/150 - PDF
The Protectoseal Series No. 120 and No. 150 units, when installed in storage tank fill openings, protect tank contents from external ignition sources during filling operations.
Installation & Maintenance Instructions - PDF
FLAME ARRESTER RODDING & SAMPLING UNIT – SERIES NO. 400 - PDF
Protectoseal Series No. 400 Units install in storage tank rodding and sampling openings and protect tank contents from fire during rodding and sampling operations.
FLASH ARRESTER FILL UNIT – SERIES NO. 500 - PDF
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.
Installation & Maintenance Instructions - PDF
GAUGE HATCHES – SERIES NOS. 4960D / 4970D / 4980D / 5960D - PDF
The Protectoseal Series No. 4970D and 4980D Gauge Hatches provide ready access to storage tanks for gauging or sampling.
Installation & Maintenance Instructions - PDF
INTERNAL SAFETY VALVE – SERIES NO. 3000 - PDF
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.
Installation & Maintenance Instructions - PDF
OVERFLOW VALVE – SERIES NO. 7300D - PDF
The Protectoseal Series No. 7300D Overflow Valve eliminates an open overfill pipe connection into the vapor space of the tank.
Installation & Maintenance Instructions - PDF
WATER DRAIN VALVE – SERIES NO. 660 - PDF
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.