PHD 141-4IN Nfpa Swivel Ring Hangers Or Swivel Ring Hangers

 

Designed for the suspension of non-insulated stationary pipe lines. The knurled insert nut allows for vertical adjustment after installation. Knurled insert nut is tapped to NFPA reduced rod size standards It includes a layer of felt which separates the pipe from the hanger to reduce vibration and sound.