Truck Manway 20″

Salco’s tank truck manway assembly for DOT 407 and 412 trailers is designed to increase the lifespan of the manway.

UHMW PE on all wetted surfaces for corrosion resistance.

Kynar coated carbon steel reinforcement to protect against spills and vapor exposure.

Can be used in an open or closed loop system.

Exceeds DOT 178.345-5 pressure requirements.

Serrated sealing surfaces for leak-free seal.UHMW PE allows for higher compression/torque vs. rubber lining.

Kynar coating can be repaired in the field for small areas.

Coating can be sparked tested up to 2000v.

Bolting patterns cover FRP trailer designs as well as the standard 18” ANSI flanged steel rubber lined trailers.

Shorter lead times than traditional FRP or rubber lined steel designs.

Over 600 plates in service on rail tank cars today.