The FPN plugs protect sucker-rod threaded couplings. They prevent dirt and debris from entering the coupling and also help protect against foreign objects damaging the threads.
Material: Low-density polytheylene
Standard Colour: Black
Type: Protection & Finishing , Pipe Caps & Pipe Protection, Plugs, Thread & Flange Protection, Threaded Hydraulic Caps & Plugs
Material: LDPE, Polyethylene
Applications: Thread and Flange Protection