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Features
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
Top entry for inline maintenance
Double Block and Bleed.
API 6d Slab Gate Valve (Z43F-600LB)
