Interpump Unloader Valve

Interpump K7.1 Unloader Valve 11-16L/M

Regular price$270.00
Shipping calculated at checkout.

Interpump Unloader Valve IPZK7 11-16L/M

  • Part Number: IPZK7
  • Inlet Thread: 3/8" Female
  • Outlet Thread:  3/8" Male
  • Pressure: 3000psi 
  • Temperature: 60°C
  • LPM: 11-16
  • Low pressure relief valve
  • Directs enough water into by-pass to reach certain pressure
  • Redirecting water to by-pass in low pressure puts less load on the pump 



Please allow up to 7 business days for your order to be dispatched, especially during busy sales periods. 

Delivery times within Australia for standard post is 1 to 12 days.


To be eligible for a return, your item must be unused, in the original packaging and in the same condition that you received it. It must also be returned within 14 days of the order being placed.

International Shipping

Currently we only ship domestically within Australia, but we are looking to expand!

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