Available in line sizes 2" - 84", class 150-2500.

Spring loaded seat/floating gate combination provides low and high pressure seal

Seat faces are outside the flow stream in the fully open or closed position considerably extending seal life

Two-piece stem design simplifies motor operator mounting

Full thru-conduit port for passage of pigs, wipers, and scrapers

Internal pressure relief to upstream side

Secondary stem seal/packing injector