T13
Parker Hannifin Corporation
Tube Fittings Division
Columbus, Ohio
http://www.parker.com/tfd
4300
Catalog
General Technical
Port End Summary
Port End Type
and Seal Style Illustration Pressure —
Dynamic
Pressure —
Static
Temperature Positioning Contamination
Seal
Reliability
Reusability
Fluid
Compatibility
Tapered
(
NPT, NPTF,
BSPT and
Metric Taper)
Poor
Good
Excellent
Poor
Poor
Poor
Poor
Excellent
O-Ring in
Chamfer
(
SAE J1926,
ISO 6149 and
JIS B2351)
Excellent
Excellent
Limited
by Seal
Excellent
Very Good Excellent
Excellent
Limited
by Seal
Spot Face
with ED Seal
(
ISO 1179-2
and ISO
9974-2)
Excellent
Excellent
Limited
by Seal
Not
Applicable Very Good Excellent
Excellent
Limited
by Seal
Spot Face
with Bonded
Seal
(
ISO 1179 and
ISO 9974)
Good
Good
Good
Not
Applicable Very Good
Good
Excellent
Limited
by Seal
Spot Face with
Cutting Face
(
ISO 1179-4
and ISO
9974-3)
Poor
Fair
Excellent
Not
Applicable
Fair
Poor
Poor
Excellent
Spot Face with
O-Ring and
Retaining Ring
(
ISO 1179-3)
Good
Good
Good
Excellent
Very Good
Good
Excellent
Limited
by Seal
Spot Face
with Hard
Metal Seal
(
ISO 1179 and
ISO 9974)
Poor
Fair
Excellent
Not
Applicable
Fair
Poor
Poor
Excellent
Spot Face with
Soft Metal Seal
(
ISO 1179 and
ISO 9974 with
copper gasket)
Poor
Fair
Good
Not
Applicable Very Good
Poor
Fair
Excellent
4
Bolt Flange
(
SAE J518 and
ISO 6162)
Excellent
Excellent
Good
Good
Very Good
Good
Excellent
Limited
by Seal
4
Bolt Flange
(
ISO 6164)
Excellent
Excellent
Good
Good
Good
Good
Excellent
Limited
by Seal
A
Dimensions and pressures for reference only, subject to change.
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