Parker Hannifin Corporation
Fluid System Connectors
Otsego, Michigan
N4
Catalog 3501E
General Technical
PS = Plastic sleeve & tube support recommended
TS = Tube support is recommended
BS = Brass sleeve recommended
CL = Clamp required
Parflex
Thermoplastic Tubing
IHP/HPD
Hose
Parflex/Atlantic
Fluoropolymer Tubing
Industrial Tubing Series
(
Outside Diameter Shown)
Transportation Tubing
GPH General Purpose
Inch (3,4,6,8,12) Inside Diameter
Parker 271 hose (SAE J1402)
Inch (6.8) Inside Diameter
PFA Fluoropolymer
Inch (3/32” - 1”) Metric (4mm - 12mm)
FEP Fluoropolymer
Inch (1/8” - 1”) Metric (3mm - 12mm)
Polyurethane HU & HUM (>95 Shore A)
Inch (2,2.5,4,6,8,12) Metric (4,6,8,10,12)
Polyurethane LU (<90 Shore A)
Inch (2,2.5,4,5)
Polyurethane FR (Weld Tubing)
Inch (4,5,6,8)
Clear Vinyl
Inch (1/8” - 2 1/2”)
PFT Air Brake (SAE J844)
Inch (2,2.5,3,4,5,6,8,10,12)
Air Brake DIN 74324 (Nylon 12)
Metric (4,6,8,10,12,15,16,18)
PFT Diesel Fuel
Sizes 4,6,8,10,12
HTFL Diesel Fuel
Sizes 4,6,8,10,12
Product Sizes (inch)
Compression & Flare
Compression - Inch
(2,3,4,5,6,7,8,10,12,14)
PS
TS
PS
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)
Poly-Tite - Inch (2,3,4,5,6,8)
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)
Fast & Tite - Inch (4,5,6,8,10)
TS TS
TS
Push-to-Connect
Flow Controls - Inch (2,2.5,4,5,6,8)
Metric (4,6,8,10,12)
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)
TrueSeal - Inch (4,5,6,8)
TS
TS
Barb
Par-Barb - Inch (2,3,4,5,6,8,10,12)
CL
CL
Dubl-Barb - Inch (2.5,4,6,8)
Hose Barb - Inch (2,3,4,5,6,8,10,12,16)
Inside Diameter
CL
CL
Garden Hose
CL
CL
DOT Transportation
NTA - Inch (3,4,6,8,10,12)
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