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safety-block-true-union-ball-valves
true-union-ball-valves

True Union Ball Valve, 2.5" to 4" Connections

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Our True Union Safety-Block Ball Valves are ideal for commercial swimming pools.  Our Schedule 80 PVC True-Union Ball Valves with EPDM Seals are available in 1/2" - 4" sizes, and are designed to safely block full system pressure in either direction.  On 2 1/2” to 4” valve sizes, socket end connectors will be supplied unless otherwise specified.

DESIGN ADVANTAGES

  • Double union design for Quick, Easy Piping Installation, Removal and Maintenance.
  • Stem has internal land above ball that is pressure seated to the body protecting the stem and stem seal from contaminants in the fluid media.
  • Long life seats are externally adjustable, fully replaceable.
  • True full port design has immeasurable pressure drop.
  • Valve body can be rotated 360° for actuation clearance in system.

  • Manual Lever Handle indicates valve open/close position.
  • Safety design blow-out proof stem.
  • Available in socket or threaded end configurations. 

  • Safety block ball valves (1/2" thru 2" sizes) include socket & threaded end connectors.
  • All Valves are hydro-statically tested.
  • Note: Not recommended for compressed air or gas service.