Excess Flow Valves for Liquid or Vapor 3272 Series, 3282 Series, 3292 Series, A3272 Series, A3282 Series, A3292 Series, 7574 and 12472

Designed for liquid or vapor use for filling, withdrawal and vapor equalizing in container or line applications. They are intended for long lines or branch piping where tank-mounted excess flow valves are inadequate.


    • Precision machined.
    • Generous flow channels provide low pressure drop.
    • Stainless steel spring provides consistent closing flow and long service life.

Materials Series 3272, 3282, 3292, 7574, 12472

Body Brass
Seat Disc Brass
Stem Brass
Spring Stainless Steel
Guide (12472 ONLY) Plastic

Materials A3272, A3282, A3292

Body Cadmium Plated Steel
Seat Disc Cadmium Plated Steel
Stem Cadmium Plated Steel
Spring Stainless Steel