L42
Parker Hannifin Corporation
Tube Fittings Division
Columbus, Ohio
4300
Catalog
Hydraulic Flanges and Components
and Dual Seal Flanges
Dimensions and pressures for reference only, subject to change.
GHQ4O
Dual Seal Flange Connector
Dual Seal / Female NPTF
TUBE
FITTING
PART #
END SIZE
C
(
in.)
D1
DRILL
(
in.)
D2
DRILL
(
in.)
E
(
in.)
L
(
in.)
Y
(
in.)
Dynamic
Pressure
(
x 1,000 PSI)
1
(
in.)
2
DUAL SEAL
SS
8
GHQ4O
1/2
1/2
1.25
0.500 0.500 0.69
2.96
1.00
6.0
16
GHQ4O
1
1
1.88
0.938 0.938 0.75
3.94
1.63
3.6
24
GHQ4O
1 1/2
1 1/2
2.50
1.312 1.312 1.00
4.81
2.25
3.0
F5OHQ4O
Dual Seal Flange Connector
Dual Seal / Male SAE-ORB
TUBE
FITTING
PART #
END SIZE
C
(
in.)
D1
DRILL
(
in.)
D2
DRILL
(
in.)
E
(
in.)
L
(
in.)
Y
(
in.)
Dynamic
Pressure
(
x 1,000 PSI)
1
(
in.)
2
DUAL SEAL
SS
8
F5OHQ4O
1/2
1/2
1.25 0.394 0.394 0.69
2.87
1.00
6.0
16
F5OHQ4O
1
1
1.88 0.844 0.844 0.75
3.00
1.63
4.0
24
F5OHQ4O
1 1/2
1 1/2
2.50 1.312 1.312 1.00
3.65
2.17
3.0
G5HQ4O
Dual Seal Flange Connector
Dual Seal / Female SAE-ORB
TUBE
FITTING
PART #
END SIZE
C
(
in.)
D1
DRILL
(
in.)
D2
DRILL
(
in.)
E
(
in.)
L
(
in.)
Y
(
in.)
Dynamic
Pressure
(
x 1,000 PSI)
1
(
in.)
2
DUAL SEAL
SS
8
G5HQ4O
1/2
1/2
1.25 0.406 0.406 0.69
2.77
1.00
5.0
16
G5HQ4O
1
1
1.88 0.938 0.938 0.75
3.72
1.63
3.5
24
G5HQ4O
1 1/2
1 1/2
2.50 1.312 1.312 1.00
4.59
2.25
2.5