Page 314 - 4300 Catalog Cover.pdf

Parker Hannifin Corporation
Tube Fittings Division
Columbus, Ohio
http://www.parker.com/tfd
O8
4300 Catalog O-Rings and Seals
Dimensions for reference only, subject to change.
TUBE
FITTING
PART #
D
(mm)
H
(mm)
APPLICATION
STANDARD
From Stock
# Size NBR* FPM**
OR4.5X1.5X 4.5 1.5 1 6L, 6S · ·
OR6.5X1.5X 6.5 1.5 1 8L, 8S · ·
OR8X1.5X 8.0 1.5 1 10L, 10S · ·
OR9.3X1.5X 9.3 1.5 2 G 1/8, M12, M14 · ·
OR10X1.5X 10.0 1.5 1 12L, 12S · ·
OR11X2X 11.0 2.0 1 14S · ·
OR12.5X1.5X 12.5 1.5 2 G 1/4, M12, M14 · ·
OR13X2X 13.0 2.0 1 16S · ·
OR15X2X 15.0 2.0 1 18L · ·
OR16X1.5X 16.0 1.5 2 G 3/8, M16 · ·
OR16.3X2.4X 16.3 2.4 1 20S · ·
OR17X3X 17.0 3.0 3 ·
OR18X1.5X 18.0 1.5 2 M18 · ·
OR20X1.5X 20.0 1.5 2 G 1/2, M20 · ·
OR20X2X 20.0 2.0 1 22L · ·
OR20X2.5X 20.0 2.5 4 LK 35 ·
OR20.3X2.4X 20.3 2.4 1 25S · ·
OR23.4X3.56X 23.4 3.6 3 ·
OR25X2X 25.0 2.0 2 G 3/4, M26, M27 · ·
OR25.3X2.4X 25.3 2.4 1 30S · ·
OR26X2X 26.0 2.0 1 28L · ·
OR26X2.5X 26.0 2.5 4 LK40 ·
OR31X4X 31.0 4.0 3 ·
OR32X2.5X 32.0 2.5 1 35L · ·
OR33X2.5X 33.0 2.5 2, 4 G1, M33, LK55 · ·
OR33.3X2.4X 33.3 2.4 1 38S · ·
OR34.5X3.53X 34.5 3.5 3 ·
OR38X2.5X 38.0 2.5 1 42L · ·
OR41X2.5X 41.0 2.5 2 G 1 1/4, M42 · ·
OR46X3X 46.0 3.0 2 G 1 1/2, M48 · ·
TUBE
FITTING
PART #
FOR
INTERNAL
THREAD
D
(mm)
D1
(mm)
H
(mm)
STANDARD
From Stock
CFX 71 MS
DKI1/4 G 1/4 6 11.3 4.5 ·
DKI1/2 G 1/2 12 18.5 5.0 · ·
EO O-Ring
Specify size and compound
Examples: OR4.5X1.5X (standard NBR)
OR4.5X1.5VITX (optional FPM)
Application range see following identification numbers 1 to 4
Application:
1=Weld nipples, swivel nuts e.g, SKA, EW, EV, EL, ET, VKA, RED
2=WH/TH
3=DVGE/DVWE
4=Hydr. flanges BFG/BFW
* NBR is standard compound — 90-durometer Nitrile.
** FPM is optional 90-durometer fluorocarbon compound.
For relating the O-ring sizes to the different fittings, see the EO/EO-2 Section
(Section F).
Pressure Gauge
Sealing Ring
Specify size and material
Examples: DKI1/2CFX (steel)
DKI1/271X (stainless steel)