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Hunter HPV Series Valve


The is a 1" size residential valve made for use in dirty water situations.



The HPV is a dirty water valve. That doesn't mean the valve cleans the water. What it means is that this valve has a self-cleaning screen inside it that protects the valve from dirt in the water. Let's quickly clarify that dirt means small amounts of sand. If the water looks dirty, it is probably too dirty. If the water is visibly dirty I would recommend that you filter the water before it reaches the valves.

The HPV have black PVC plastic bodies, they have some UV light resistance but I strongly suggest you install them in a box or protect them from sunlight. The flow control is an option, I strongly recommend it. Without the flow control you will not be able to close the valve manually if it sticks open, nor will you be able to fine tune the valve closing speed.

Manufacturer's Performance Data:

Valve Pressure Loss for 1"Globe Pattern HPV Valves
Flow 1 GPM 5 GPM 10 GPM 15 GPM 20 GPM 25 GPM 30 GPM 35 GPM 40 GPM
Globe PSI Loss 1.1 2.0 2.0 1.8* 2.5 3.6 5.5 7.7 10.5


Valve Pressure Loss for 1" Angle Pattern HPV Valves
Flow 1 5 10 15 20 25 30 35 40
Globe PSI Loss 1.0 1.5 1.7 1.4 1.5 2.0 2.9 4.2 5.7