As air in the system piping can cause long-term damage to rotors and plumbing, the HUNTER 462078SP PGJ Drain Check Valve keeps lines from draining when the system is shut off. This saves water, reduces liability, and increases system life.
Easily fits into the bottom of Hunter PGJ-ADJ rotor sprinklers
Includes rubber drain check valve assembly
No tools required
How to install:
Remove the internal assembly from the sprinkler body
Insert the large, irregular shaped end of the Drain Check Valve assembly into the bottom of the riser
Replace the internal assembly and tighten it into the body
Hunter Industries is a global manufacturer of a full range of high-quality irrigation products from controllers, rotors, rotary sprinklers, spray head sprinklers, nozzles, valves, weather drips and much more.Watch how to install the HUNTER 462078SP PGJ Drain Check Valve