73
ML nozzles
ML Systems
2591584_EN_1706
Coupling
size
A
B
C
D
E
F
1/16"
13/64 ± 1/64 inch
(5.0 mm ±0.2 mm)
1/16 ± 1/64 inch
(1.6 mm ±0.2 mm)
Min. 1 3/8 inch
(Min. 35 mm)
1/32 inch
(0.8 mm)
13/64 inch
(5.0 mm)
31/64 inch
(12.5 mm)
1/8"
9/32 ± 1/64 inch
(7.0 mm ±0.2 mm)
9/64 ± 1/64 inch
(3.4 mm ±0.2 mm)
Min. 1 49/64 inch
(Min. 45 mm)
1/16 inch
(1.5 mm)
13/64 inch
(5.0 mm)
21/32 inch
(16.5 mm)
1/4"
15/32 ± 1/64 inch
(11.8 mm ±0.2 mm)
17/64 ± 1/64 inch
(6.6 mm ±0.2 mm)
-
-
13/64 inch
(5.0 mm)
1 1/8 inch
(28.5 mm)
3/8"
39/64 ± 1/64 inch
(15.3 mm ±0.25 mm)
25/64 ± 1/64 inch
(9.8 mm ±0.3 mm)
-
-
5/16 inch
(7.9 mm)
1 29/64 inch
(37.0 mm)
Torque values
The following torque values have to be respected when assembling the hose to the nipple.
Observe different values for 3/8" and 1/16", 1/8" and 1/4" hoses.
Use two wrenches when tightening the union nut to the nipple.
Nipple
Union nut
Figure 39: Tightening the union nut to the nipple
Coupling size Torque value*
Torque value*
3/8"
52 ft.lb ±1.5 ft.lb (2 Nm)
1/16", 1/8", 1/4"
31 ft.lb ±1.5 ft.lb (2 Nm)
*Torque values are valid for both screw and press fittings
IMPORTANT
The high pressure hoses must be stored at max. 104 °F (40 °C) and may not be exposed to direct sunlight.
During cutting of hoses and mounting of couplings the max temperature is 104 °F (40 °C) .
