Nipple Check Valve for Leak Detection

FIG 530

One way check valve used to prevent backflow.

Standard Features

Expansion relief settings activate at precise settings

Used to maintain accurate line pressure in leak detection systems


Construction Details

  • Body and poppet: Brass
  • Spring: Stainless steel
  • O-ring: FKM
Fig Suffix Size Description Weight
530 0100 AV 2" Nipple Check Valve w/ 25 PSI Expansion Relief 1.5
530 0300 AV 2" Nipple Check Valve w/ 50 PSI Expansion Relief 1.5


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