Sight flow connection

Sight flow connection

  • Certificate: UL Listed / FM Approved
  • Material: Cast iron
  • Connection: Thread, NPT
  • Installation: Vertically or horizontally
  • W. Pressure: 175 psi
  • Surface: Cast iron

Product Details

Sight flow connections are designed for use in fire protection systems as a means for visibly checking that water is flowing and filling the pipe at that point.

They are usually installed in main drain lines and inspector’s test pipes. They are also used in diesel engine fire pump installations to indicate the flow of cooling water to the engine.

Available size

Size Connection Working pressure (psi) Ref. No.
1″ / DN25 NPT 175 VC3801
2″ / DN50 NPT 175 VC3802
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