Parker Hannifin Corporation
Fluid System Connectors
Otsego, Michigan
N3
Catalog 3501E
General Technical
Soft metal tubing
Parflex
Thermoplastic Tubing
PS = Plastic sleeve & tube support recommended
TS = Tube support is recommended
BS = Brass sleeve recommended
CL = Clamp required
Copper
Aluminum
Steel
Industrial Tubing Series (Outside Diameter Shown)
Polyethylene E & EB
Inch (4,5,6,8,10) Metric (6,8,10,12)
Polyethylene PE
Inch (2,2.5,3,4,5,6,8)
Polyethylene FRPE
Inch (2.5,4,6,8)
Polyethylene HDPE
Inch (4,6)
Nylon N
Inch (2,2.5,3,4,5,6,8) Metric (4mm -
20
mm)
Nylon PAT
Inch (2,4,6,8,10,12)
Nylon NR
Inch (2,3,4,5,6,8)
Polypropylene PP & PPB
Inch (2,3,4,5,6,8,10)
Polyurethane U (90 - 95 Shore A)
Inch (2,3,4,6,8,9,12) Metric (4,6,8,10,12)
Product Sizes (inch)
BS BS
PS
TS
PS
TS
PS
TS
PS
TS
PS
TS
PS
TS
PS
TS
PS
TS
Compression - Inch
(2,3,4,5,6,7,8,10,12,14)
Compression & Flare
TS TS TS TS TS TS TS TS
Compress-Align - Inch
(2,3,4,5,6,8,10,12,14,16)
TS TS
Metru-Lok - Metric
(4,6,8,10,12,14,16,18,22)
BS
BS
Poly-Tite - Inch (2,3,4,5,6,8)
TS TS TS TS TS TS TS TS
Hi-Duty - Inch (2,3,4,5,6,8,10)
45
degree flare - Inch
(2,3,4,5,6,8,10,12,14)
Inverted Flare - Inch
(2,3,4,5,6,8,10,12,14)
TS
Fast & Tite - Inch (4,5,6,8,10)
Flow Controls - Inch (2,2.5,4,5,6,8)
Metric (4,6,8,10,12)
Push-to-Connect
Prestolok Brass - Inch (2,2.5,3,4,5,6,8)
Metric (4,5,6,8,10,12,14)
Prestolok Composite
Inch (2,2.5,3,4,5,6,8) Metric
(4,5,6,8,10,12,14)
Liquifit - Inch (4,6,8)
TS
TrueSeal - Inch (4,5,6,8)
CL
Par-Barb - Inch (2,3,4,5,6,8,10,12)
Barb
Dubl-Barb - Inch (2.5,4,6,8)
Hose Barb - Inch (2,3,4,5,6,8,10,12,16)
Inside Diameter
Garden Hose
NTA - Inch (3,4,6,8,10,12)
DOT Transportation
Transmission Fittings - Inch (2,2.5)
Air Brake - Inch (4,6,8,10,12,16)
Air Brake Hose - Inch (6,8)
Vibra-Lok - Inch (2,3,4,5,6,8,10,12)
Prestomatic - Inch (2,2.5,3,4,6,8,10,12)
Metric (6,8,10,12,16)
PTC - Inch (4,6,8,10,12)
SAE Cartridges - Inch (2.5,4,6,8,10,12)
Manifolds - Inch (4,6,8)
Tubing Compatibility Chart