A-62
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
www.parker.com/quickcouplings
RF Series Couplers
High Flow European Interface
Push-to-connect sleeve, single shut off
Catalog 3900 - Pnuematic Couplings
Nipples- Female Pipe Thread
Body
Size
Part No.
Port End
Length
Largest
Diameter
Wrench Flats
Weight (lbs.)
1/4
RF-254-4FP
1/4-18
NPTF
1.45
0.72
0.62
0.06
1/4
RF-254-6FP
3/8-18
NPTF
1.50
0.94
0.81
0.09
3/8
RF-374-6FP
3/8-18
NPTF
1.53
0.94
0.81
0.10
3/8
RF-374-8FP
1/2-14
NPTF
1.62
1.16
1.00
0.13
Nipples- Male Pipe Thread
Body
Size
Part No.
Port End
Length
Largest
Diameter
Wrench Flats
Weight (lbs.)
1/4
RF-254-4MP
1/4-18
NPTF
1.60
0.65
0.56
0.05
1/4
RF-254-6MP
3/8-18
NPTF
1.67
0.75
0.69
0.08
1/4
RF-374-6MP
3/8-18
NPTF
1.70
0.75
0.69
0.09
3/8
RF-374-8MP
1/2-14
NPTF
1.85
1.01
0.88
0.15
Nipples- Standard Hose Barb
Body
Size
Part No.
Hose I.D.
Length
Largest
Diameter
Weight (lbs.)
1/4
RF-254-4HB
1/4
1.66
0.50
0.04
1/4
RF-254-6HB
3/8
1.66
0.50
0.05
3/8
RF-374-6HB
3/8
1.63
0.59
0.07
3/8
RF-374-8HB
1/2
1.97
0.68
0.08
Nipples- Push-Lok Hose Barb
Body
Size
Part No.
Hose I.D.
Length
Largest
Diameter
Weight (lbs.)
1/4
RF-254-4PL
1/4
1.69
0.50
0.04
1/4
RF-254-6PL
3/8
1.83
0.50
0.05
1/4
RF-374-6PL
3/8
1.80
0.59
0.07
3/8
RF-374-8PL
1/2
2.09
0.897
0.09