The large end of the fitting reducer is the same size as a piece of pipe, in this case 54mm. So the large end will go into a fitting, tee, elbow and the like.
So if you had a 54 x 54 x 54 tee and you wanted to reduce one of the connections to 15mm you have two choices.
1) You can solder a piece of 54mm pipe in each of the three sockets then on the leg you want to step down, use a 54 x 15 standard reducer.
2) On the leg you want to step down, use the 54 X 15 fitting reducer and use 54mm pipe on the other 2.
A fitting reducer can save work and one joint.Statistics: Posted by YHB — Sat Oct 06, 2012 10:06 am
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