A-39
Parker Hannifin Corporation
Quick Coupling Division
Minneapolis, MN
www.parker.com/quickcouplings
A
Pneumatics
RF Interchange-Male Pipe Thread
Body
Size
Part No.
Thread Size
Length
Largest
Diameter
Wrench Flats
Weight (lbs)
1/4
PER-251-4MP
1/4-18
NPTF
2.36
1.25
0.83
0.19
1/4
PER-251-6MP
3/8-18
NPTF
2.40
1.25
0.83
0.18
RF Interchange-Female Pipe Thread
Body
Size
Part No.
Thread Size
Length
Largest
Diameter
Wrench Flats
Weight (lbs)
1/4
PER-251-4FP
1/4-18
NPTF
2.83
1.25
0.83
0.17
1/4
PER-251-6FP
3/8-18
NPTF
2.83
1.25
0.83
0.15
Industrial Interchange-Male Pipe Thread
Body
Size
Part No.
Thread Size
Length
Largest
Diameter
Wrench Flats
Weight (lbs)
1/4
PBH-251-4MP
1/4-18
NPTF
2.97
1.19
0.67
0.14
1/4
PBH-251-6MP
3/8-18
NPTF
2.99
1.19
0.91
0.19
3/8
PBH-371-4MP
1/4-18
NPTF
3.39
1.38
0.83
0.23
3/8
PBH-371-6MP
3/8-18
NPTF
3.39
1.38
0.83
0.23
Pneumatic Quick Couplings
Special Purpose
Tool-Mate Series Couplers (Standard)
RF and Industrial Interchange Styles
Non-marring, push-to-connect sleeve
Industrial Interchange-Female Pipe Thread
Body
Size
Part No.
Thread Size
Length
Largest
Diameter
Wrench Flats
Weight (lbs)
1/4
PBH-251-4FP
1/4-18
NPTF
2.60
1.19
0.67
0.13
1/4
PBH-251-6FP
3/8-18
NPTF
2.67
1.19
0.91
0.15
3/8
PBH-371-4FP
1/4-18
NPTF
2.95
1.38
0.67
0.21
3/8
PBH-371-6FP
3/8-18
NPTF
2.95
1.38
0.83
0.20
3/8
PBH-371-8FP
1/2-14
NPTF
3.17
1.38
0.99
0.22