The Protectoseal Series Nos. 27000, 29000, and 31000, End-of-Line, Crimped Metal Flame Arresters are installed where it is not necessary to conserve vapor losses but is necessary to protect against fire and explosion from external sources of ignition.
The design of the Protectoseal In-Line Pressure / Vacuum Conservation Vent, Series No. 8740, makes these vents particularly suited for mounting inside tank house installations.
Protectoseal Series No. 860 End-of-Line Rectangular Plate Flame Arresters are installed where it is not necessary to conserve vapor losses but where low flash point liquids must be protected against fire and explosion from exterior sources of ignition.
The Series 711/721 Unibody Plus disc trap is designed for light load applications such as steam tracing, steam line drip, and turbine drain. These traps are fully renewable in-line, energy efficient, and easy to check.