Page 34 - Parker - Cat 4660

Hose How to Read the Hose Section
A

1 2 3 4 5 6 7
Maximum Minimum Permanent
Part Nominal Maximum
Bend
Working
Number I.D. O.D. Pressure Radius Weight Fitting
Series
Tubing
B lbs
inch mm inch mm psi/73˚F bar/23˚C inch mm lbs./ft. kg./mtr.
D604 1/4 6 .51 13 3,000 20.7 2.00 51 .12 .18 43/HY
Base part number example.
Coiled Air Hose & Fittings NOTE: The primary dimensions are in black. The metric/inch equivalents

appear in blue.

C
1 Part Number 5 Minimum Bend Radius
Hose Series Part Number - When two part Minimum radius that the hose can be
numbers are listed, the second number is the bent. Exceeding the bend radius can
static-dissipative or non-conductive design. cause kinking, inner tube washout,
or excessive stress on reinforcement
Transportation 2 Inside Diameter resulting in shortened service life.

A critical value along with pressure when
D calculating fluid flow rate and pressure drop. 6 Weight
Provided where weight is a critical pa-
Outside Diameter rameter in the design of the system.
3
A critical measurement when considering
hose fittings and applications where
envelope size is limited. 7 Approved Fitting
Permanent or field attachable fitting
Fittings Working Pressure series approved for selected hose.
E 4 Working pressure rating must meet or Products with no fitting selection are
only available in factory built
exceed the maximum operating pressure of assemblies.
the system including pressure spikes.

Tooling, Equipment & Accessories

F

General Technical

G For detailed ordering information, please consult price list or contact Parflex Division.
A-8 Parker Hannifin Corporation | Parflex Division | Ravenna, Ohio | parker.com/pfd