TVI Valves
Custom Valve Solutions
  • 1/2 to 3 Inch (in) True Union Type Safety Block Ball Valves

    Thermoplastic Ball Valves 1/2" - 4" are designed to safely block full system pressure in either direction to allow on-line system maintenance. Valve stem is of the blow-out proof design.

  • 4 Inch (in) Standard Safety Block Ball Valves

    Thermoplastic Ball Valves 4" are designed to safely block full system pressure in either direction to allow on-line system maintenance. Valve stem is of the blow-out proof design. Valve has full port for lowest possible pressure loss. Seats shall be easily adjustable and replaceable. Stem has an internal pressure sealed land to protect stem and stem seal from contaminants. Every valve is fully pressure and cycle tested before leaving the factory.

  • 1/2 to 3 Inch (in) True Union Type Safety Block Ball Valves with Mounting Pads

    Thermoplastic Ball Valves 1/2" - 4" are designed to safely block full system pressure in either direction to allow on-line system maintenance. Valve stem is of the blow-out proof design. Valve has full port for lowest possible pressure loss. Seats shall be easily adjustable and replaceable. Stem has an internal pressure sealed land to protect stem and stem seal from contaminants. Every valve is fully pressure and cycle tested before leaving the factory.

  • 6 Inch (in) Strong Union Ball Valves

    Thermoplastic Strong Union Ball Valve 6" flange type is a two piece body design. Full round ball with 5-5/8" I.D. port. Valve stem is of the blow-out proof design. Stem has an internal pressure sealed land to protect stem and stem seal from contaminants. Body parts are connected by 304 S.S. bolting sets. Seats are TFE and easily replaceable.