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TVI 0400SBBML Safety Block True Union Ball Valve 4" Threaded

Price: $310.05
+ -
Usually ships within 1 week

Shipping Weight:
20.0 LBS
Shipping Dimensions
Length: 12 In
Width: 12 In
Height: 8 In
WARNING Cancer and Reproductive Harm -


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 contaminents. Every valve is fully pressure and cycle tested before leaving the factory.

TVI Ball Valves Design Advantages

  • Safely blocks in both upstream and downstream direction for simple easy, safe system maintenance.
  • Double union design permits quick, easy piping system installation, removal, maintenance.
  • Stem has internal land above ball that is pressure seated to the body protecting the stem and the stem seal from contaminants in the fluid media.
  • Long life self lubricated TFE 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.
  • Handle indicates valve open/close position.
  • Safety design blow-out proof stem.
  • Available in socket, threaded, or flanged (ANSI B16.5 class 150) end configurations.
  • PVC safety block ball valves ( 1/2" thru 2" sizes) are provided with socket and threaded end connectors without additional cost inventory requirements.
  • All valves are hydrostatically tested.
  • Pneumatic (air to air, air to spring) and electric actuation available.
  • All TVI safety block ball valves are backed by our two (2) year guarantee.
  • Available locking handles, stem extensions, 2" square nut operation
  • Also know as DN 40

TVI Ball Valves Materials of Construction


WARNING Cancer and Reproductive Harm - Cancer and Reproductive Harm -

TVI Ball Valves Product Resources


Download TVI True Union Type Ball Valve Cutsheet

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