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TDV/TSV Valves

 

 

 

 

 

 

 

 

 

 

 

 

 

Features

Combination pump discharge valve functioning as a shut-off, check and calibrated flow balancer. Available in sizes 1 through 12 with cast iron body. Threaded or flanged ends.

 

The unique quarter-turn TDV/TSV design offers backflow protection throughout a wide range of system balancing settings. Upon closing, the plug rotates to block the downstream port of the valve allowing pressure to equalize around clapper so that it closes with little resistance. Final closing is accomplished by the plug camming against the backside of the clapper. The most satisfactory closure is accomplished by turning the plug to a normal tight fit, then bumping the plug lightly.

  • Schrader valve metering connections

  • Memory stop which avoids the need for resetting after shut-down.

  • Plug position indicator and calibrated scale for system balancing and flow regulation.

  • Spring loaded clapper allows the valve to be installed horizontally 1-1/2 through 8 vertically.

  • Dual O-ring stem seals

  • Non-lubricated operation.

  • Bubble-tight shut-off

  • In-line serviceability.

Multi Function Benefits

  • Flow regulator valve

  • Positive shut-off valve

  • Convenient connections for gauges

  • Compact size reduces space requirements

Globe Style TDV

  • Flow regulator valve

  • Back Flow Preventor

  • Positive Shutoff Valve

  • HWO Operated

Catalog Sheets

TDV/TSV Valves

TDV/TSV Valve Instructions

 TDV Globe Style

TDV Globe Style Grooved Ends

Pricing

TDV/TSV Valve Pricing


 

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