A Chamfer the pipe with beveler tool
B Slackend the ring nut with out removing from the body check that O-ring and clip ring are in proper position.
C Insert the pipe end with out tightening the ring nut.Push the fitting until the pipe oversteps the O-ring and reaches the stop
D Hand tighten the ring unt the tighten further with a strap/chain wrench.
D75-110mm recommended
A
After preparing pipe ends unscrew the fitting.Then remove all internal components:the ring nut,the clip ring,the packing presser bush and the O-ring
B
Push the pipe into the fittings until it reaches the slop.Insert the O-ring and position the same by inserting the packing-pressure bush
C
Displace the clip ring onto the pipe as shown in picture C.
D
Slide the ring nut over the clip ring and tighten with a strap/chain wrench in order to complete the assembly.