D-11
Hose Products Division
Parker Hannifn Corporation
Wickliffe, Ohio
Accessories
Catalog 4400 US
Note:
For use with 4A, 4F and 4N Flanges.
SAE Code 61 Ports Flange Halves and Kits
Part
Number
SAE
Flange
Size
Maximum
Working
Pressure
(2)
Flange
Halves O-Ring
(4) Bolts
Grade 8
(4)
Washers
Thread Length
inch
(psi)
inch inch
5151HK-8 1/2 5,000 51H-8 711510-6 5/16x18 1-1/4 5/16
5151HK-12 3/4 5,000 51H-12 711510-5 3/8x16 1-1/4 3/8
5151HK-16 1
5,000 51H-16 711510-4 3/8x16 1-1/4 3/8
5151HK-20 1-1/4 4,000 51H-20 711510-3 7/16x14 1-1/2 7/16
5151HK-24 1-1/2 3,000 51H-24 711510-2 1/2x13 1-1/2 1/2
5151HK-32 2
3,000 51H-32 711510-1 1/2x13 1-1/2 1/2
5151HK-40 2-1/2 2,500 51H-40 711510-7 1/2x13 1-3/4 1/2
5151HK-48 3
2,000 51H-48 711510-8 5/8-11 1-3/4 5/8
Note:
High pressure applications also require the use of Code 61 Flange End hose fttings.
Part
Number
SAE
Flange
Size
A
B
C
Maximum
Working
Pressure
inch
inch
inch
inch
psi
51H-8
1/2
1.50
0.31
0.34
5,000
51H-12
3/4
1.88
0.40
0.41
5,000
51H-16
1
2.06
0.48
0.41
5,000
51H-20
1-1/4
2.31
0.56
0.47
4,000
51H-24
1-1/2
2.75
0.67
0.53
3,000
51H-32
2
3.06
0.81
0.53
3,000
51H-40
2-1/2
3.50
0.96
0.53
2,500
51H
SAE Flange Half (Code 61)
Part
Number
SAE
Flange
Size
Maximum
Working
Pressure
(2)
Flange
Halves O-Ring
(4) Bolts
Grade 8
(4)
Washers
Thread Length
inch
(psi)
inch inch
5050HK-20 1-1/4 5,000 50H-20 711510-3 7/16x14 1-1/2 7/16
5050HK-24 1-1/2 5,000 50H-24 711510-2 1/2x13
1-1/2 1/2
5050HK-32 2
5,000 50H-32 711510-1 1/2x13 1-1/2 1/2
5050HK
5000 psi Flange Kit (Code 61)
5151HK
SAE Flange Kit (Code 61)