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4” pressure relief valve
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4” pressure relief valve

This valve can be mounted in reverse to be vacuum relief.
NZ $1,760.00


  • Teflon seat
  • Also available ex-factory in 3” size 
  • 4” BSP inlet and outlet
  • Italian manufactured

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About Allflow

Allflow specialises in providing innovative, high quality pumping equipment and vacuum tanker products for industrial requirements that will exceed expectations.

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Contact Information
Phone: 03 543 9057
0800 255 356
58 Gladstone Road
Richmond 7020
New Zealand