York 156308 S1-998-0034-02 "7/8""sw X 1 1/4Roto 12Thr adapt"

ADAPTER,7/8 STUB TO 1.25-12 ROTALOCK

York's 7/8"" stub x 1.25-12 ROTALOCK adapter is used for connecting saddle pieces to line posts to make up three pieces of plumbing pipe together.

The 1.25-12 Rotalock adapter features a standard 7/8" NPT, female thread end that fits into the end of a pump or compressor tank for use with Rotalock hoses. This adapter is used where there are no other options to tap the tank. It has a wide flange to ensure secure mounting. The adapter has a 1-1/4" I.D. X 12 threads - 12 threads on base plate + 3 ground = 1-1/4"+.

This nut and bolt adapter with vernier scale is designed to adapt a 7/8'' (22mm) diameter stub to a 1.25-12 (19mm) threaded hole  (eg: Electric drill, plumbing or conduit).  COMPLIES WITH ASTM A 556 B

This adapter nut allows for an 8-inch stub-out with 1.25 inch exposed threads, with a Rotalock fitting on the exposed end. A gasket is included with this item to seal out water when tightened by the locknut.

The York 1.25-12 Roto 12Thr adapt is an excellent replacement part that will help you get your job done.

The S-1 Valve is a 1.25" Slip x 12 Thread and attaches with a 15/16" stub. The valve comes complete with: 2- 2" caps, 2 - 1 3/4" Caps and 2 - 1 1/4" Caps.

This Routing Adapter from York is used to connect two pipe sizes with a 1/8" difference between them. It is compatible with 7/8 inch male NPS connections on each end and 1.25 Inch male NPSC connections on the opposite side.