Jointing Procedure for screw fittings

1.1014~2632 Cut off Dongsen pipe vertically with pipe cutter
　          
2.Round and bevel the endholes and
make a no-less-than-2-minimeter incline. 
　



3.Choose the right size fitting according to the pipe,
put the nut over the pipe,slide the compression ring
over the pipe,make sure the mouth of the nut and
the pipe faces the same direction.


4.Push the inserts into the pipe up to the shoulder;
take care not to damage the O-ring.




5.Use a spanner to tighten it up completely.