A-58
Pioneer
The Farmer’s Choice
1/8”
1/4”
3/8”
1/2”
5/8”
3/4”
1”
1-1/4”
1-1/2”
Quick Couplings
Parker Hannifin Corporation
Pioneer Products Group
Minneapolis, MN
Couplers- Male Pipe Thread
Body
Size
Part Number
Brass
Part Number
Steel
Port End
Length
Largest
Diameter
Wrench Flats
Weight (lbs.)
1/4
B22A
–
1/8-27
NPTF
1.89
0.90
0.75
0.20
1/4
B22
–
1/4-18
NPTF
2.05
0.90
0.75
0.19
1/4
B22E
–
3/8-18
NPTF
2.08
0.94
0.75
0.20
3/8
–
24
C
1/4-18
NPTF
2.36
1.06
0.88
0.30
3/8
B24
24
3/8-18
NPTF
2.39
1.06
0.88
0.32
3/8
–
24
F
1/2-14
NPTF
2.55
1.16
0.88
0.34
1/2
–
16
E
3/8-18
NPTF
2.93
1.19
1.00
0.46
1/2
B16
16
1/2-14
NPTF
3.08
1.19
1.00
0.50
1/2
–
16
G
3/4-14
NPTF
3.21
1.30
1.13
0.56
Catalog 3900 - Pnuematic Couplings
Couplers- Female Pipe Thread
Body
Size
Part Number
Brass
Part Number
Steel
Port End
Length
Largest
Diameter
Wrench Flats
Weight (lbs.)
1/4
B23A
–
1/8-27
NPTF
1.83
0.90
0.75
0.20
1/4
B23
–
1/4-18
NPTF
1.83
0.90
0.75
0.19
1/4
B23E
–
3/8-18
NPTF
1.95
0.94
0.81
0.20
3/8
–
25
C
1/4-18
NPTF
2.22
1.06
0.88
0.30
3/8
B25
25
3/8-18
NPTF
2.28
1.06
0.88
0.32
3/8
–
25
F
1/2-14
NPTF
2.55
1.16
1.00
0.34
1/2
–
17
E
3/8-18
NPTF
2.74
1.19
1.00
0.46
1/2
B17
17
1/2-14
NPTF
2.96
1.19
1.00
0.50
1/2
–
17
G
3/4-14
NPTF
3.19
1.44
1.25
0.56
20
Series Couplers
Accepts Industrial Interchange Nipples
Manual sleeve, single shut off