Shurjoint MODEL 7771-T IPS / JIS TRANSITION COUPLING
The Shurjoint Model 7771-T Transition Coupling provides a direct transition from IPS pipe sizes to JIS pipe sizes. Any combination of pipe, valves or fittings of different pipe OD's of nominal sizes 8" through 12" can be connected with a single coupling. As bolts and nuts are fastened until the bolt pads come to a metal-to-metal contact, the coupling provides a rigid and positive joint.
The stepped exterior design of the housings aids to avoid erroneous positioning of IPS and JIS sides of the housings.
7771-T couplings should always be installed so that the coupling bolt pads make metal to metal contact.
