ASSEMBLY STEPS DN 40, 50 AND 63
When you unpack the bag, you will see the position of the fitting is like the picture. Check holes are on the outer end of the stainless steel sleeve
Put the sleeve on the pipe and make sure the check hole is at the end of pipe Please make sure the pipe is inserted to the end of the sleeve so you can see the pipe through the check holes
When you use the fitting, first pull out and turn down the sleeves like the picture, making sure that when pulling the sleeve, the plastic ring does not detach from the body of the fitting
The pipe must be well cut, perpendicularly to its axis. Then, use the reamer to chamfer the pipe.
Then, insert the fitting body into the pipe with sleeve. Insert it carefully and check visually that the O-Rings are not damaged
Make sure you can see the pipe through the check holes and make sure it is inserted to the end of the fitting body.
Press with U type jaws or rings. Place the side of the jaw beside the plastic ring and press. The plastic ring should not be pressed