C-4
Parker Hannifin Corporation
Quick Coupling Division
Minneapolis, MN
www.parker.com/quickcouplings
C
Thermoplastics
Couplers- In-Line Hose Barb
Body
Size
Valved or Non-
Valved
Tube I.D.
Hose Barb
Bulkhead Hose Barb with Nut
Part Number
L
W H
Part Number
L
W H
1/8
Valved
1/8”
PPM-121-2HB
1.65 0.62 0.80
PPM-121-H2HB 1.65 0.62 0.80
1/8
Valved
3/16”
PPM-121-3HB
1.80 0.62 0.80
PPM-121-H3HB 1.80 0.62 0.80
1/8
Valved
1/4”
PPM-121-4HB
1.80 0.62 0.80
PPM-121-H4HB 1.80 0.62 0.80
1/8
Non-Valved
1/8”
PPM-123-2HB
1.65 0.62 0.80
1/8
Non-Valved
3/16”
PPM-123-3HB
1.80 0.62 0.80
1/8
Non-Valved
1/4”
PPM-123-4HB
1.80 0.62 0.80
1/4
Valved
1/4”
PPL-251-4HB
1.90 0.75 0.93
PPL-251-H4HB 1.88 0.75 0.93
1/4
Valved
5/16”
PPL-251-5HB
1.95 0.75 0.93
1/4
Valved
3/8”
PPL-251-6HB
1.90 0.75 0.93
PPL-251-H6HB 1.88 0.75 0.93
1/4
Non-Valved
1/4”
PPL-253-4HB
1.90 0.75 0.93
1/4
Non-Valved
5/16”
PPL-253-5HB
1.95 0.75 0.93
1/4
Non-Valved
3/8”
PPL-253-6HB
1.90 0.75 0.93
Thermoplastic Couplings
PPM & PPL Series
Push-Button
Metal Latch
W
L
H
Nipples- Male Thread
Body
Size
Valved or
Non-Valved
Port End
Part Number
L
W H
1/8
Valved
1/8”
NPT
PPM-122-2MP
1.27 0.50 0.50
1/8
Valved
1/4”
NPT
PPM-122-4MP
1.29 0.56 0.56
1/8
Non-Valved
1/8”
NPT
PPM-124-2MP
1.03 0.49 0.49
1/8
Non-Valved
1/4”
NPT
PPM-124-4MP
1.13 0.56 0.56
1/4
Valved
1/4”
NPT
PPM-252-4MP
1.50 0.62 0.62
1/4
Valved
3/8”
NPT
PPM-252-6MP
1.65 0.75 0.75
1/4
Non-Valved
1/4”
NPT
PPM-254-4MP
1.26 0.62 0.62
1/4
Non-Valved
3/8”
NPT
PPM-254-6MP
1.25 0.75 0.75
W
L
H