Page 379 - Parker Parflex Thermoplastic & Fluoropolymer Products Hose, Tubing, & Fittings 2017 - Cat 4460
P. 379
Hose Assembly and Crimping (cont.) Hose
PTFE Permanent Crimp A
Series PAGE Fittings
4 4 55 66
Assembly Assembly Inspect Tubing
B
Coiled Air Hose & Fittings
C
a. Orient and place collar on Crimp assembly only in Parker Inspect assembly, noting the
hose end fully. Approved adjustable crimper. length.
Select correct die and crimp
spec from Parker Crimp Source. a. Test to correct test pressures
to assure no leaks are observed
www.parker.com/crimpsource using hydrostatic pressure unit
(recommended). Air or nitrogen
a. Place assembly into crimp under water can be used with
dies so full collar length crimp is caution utilizing the proper
obtained. pressure and procedures for Transportation
b. Check crimp dimensions in that equipment.
four places around the middle of
the crimp circumference. Verify D
the average of those readings
is within crimp specification
tolerances. Adjust crimper up or
b. Using a taper punch, push down if needed to obtain proper
punch into tube to enlarge bore dimension.
of hose so insert just slides into c. Crimp opposite end following
hose.
the same procedures.
c. Push insert into hose until Fittings
lock groove of insert is just at
end of collar. E
Warning
Keep fingers and hands away Blow out all water from the as-
from die-pusher area. Failure
to do so may result in personal sembly and recheck length.
injury. **Note any movement of length
and make compensations as
needed on next assembly.
Package assembly appropriately
for customer requirements. Tooling, Equipment & Accessories
F
d. Pull collar out towards end of
insert until at correct crimp posi-
tion on insert of collar.
General Technical
For detailed ordering information, please consult price list or contact Parflex Division. G
Parker Hannifin Corporation | Parflex Division | Ravenna, Ohio | parker.com/pfd G-33