en
11 /
Piping Systems for Hydraulic, Lubrication and Similar SystemsSTD--Wa 07/3110 1099237 17
3. Insert the pipe tail end into the joint (14/3) until feel-
ing it making contact and slide the cutting ring
(14/2) up to the threaded joint.
4. Screw the swivel nut (14/1) down by hand until
feeling it making contact with the cutting ring, hold-
ing the pipe end rectangular in the process.
5. Press the pipe end tightly against the limit stop in
the inside c one, and tighten the swivel nut with ap-
prox.
3
/
4
of a turn.
!
ATTENTION
The pipe must not turn.
NOTE
The spanner should have about 15 times the length of
the span of the jaw (if required, extend it using a pipe)
A line marked on the swivel nut facilitates to observe the
prescribed tightening angle.
2
1
3
Figure 14
When tightened, the cutting ring takes hold of the pipe
after which further pressing is no longer needed.
The final tightening is carried out by tightening the
swivel nut again by approx.
3
/
4
of a turn. In this process,
the ring cuts into the pipe and generates in front of its
cutting edge a v isible collar (15/1).
After the final tightening, loosen the swivel nut and
check if the generated collar completely fills the space
in front of the cutting edge. Otherwise retighten briefly
again.
It does not matter if the cutting ring can be turned on the
pipe end.
1
Figure 15
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