M&J Valve spx

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M-303 Slab Gate Valves

  • 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

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Expanding Gate Valves

  • Expanding gate forms tight positive mechanical seal

  • Double block and bleed capabilities

  • Seals at low and high line pressure

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

  • Available in line sizes 2" - 36", class 300-1500

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