Swagelok B-QC4-B-4PF brass instrumentation quick connect body offers a quick, easy connection solution for applications requiring frequent connections, minimal air inclusion, and minimal spillage.

WARNING

The complete catalog contents must be reviewed to ensure that the system designer and user make a safe product selection. When selecting products, the total system design must be considered to ensure safe, trouble-free performance. Function, material compatibility, adequate ratings, proper installation, operation, and maintenance are the responsibilities of the system designer and user.

Do not mix/interchange Swagelok products or components not governed by industrial design standards, including Swagelok tube fitting end connections, with those of other manufacturers.

Specifications

Specification	Value
Body Material	Brass
Connection 1 Size	1/4 in.
Connection 1 Type	Female NPT
Series	QC4
Cv Maximum	0.2 - If coupled with a DESO stem, 0.3 - If coupled with a SESO stem
Air Inclusion	0.3 cm³
Spillage	0.3 cm³
Testing	0.3 cm³
Lubricant	Dow Corning 111
O-Ring Material	Buna N (Standard)
Cleaning Process	Standard Cleaning and Packaging (SC-10)
Pressure Rating Coupled at Max Temp	250 PSIG @ 250 °F / 17.2 BAR @ 121 °C
Pressure Rating Coupled at Room Temp	2000 PSIG @ 70 °F / 137 BAR @ 21 °C
Pressure Rating Uncoupled at Room Temp	250 PSIG @ 70 °F / 17.2 BAR @ 21 °C
Pressure/Temp Rating (Coupling and Uncoupling)	250 PSIG @ 70 °F / 17.2 BAR @ 21 °C

Classifications

Standard	Code
eClass (4.1)	37110302
eClass (5.1.4)	37110302
eClass (6.0)	37020590
eClass (6.1)	37020590
eClass (10.1)	37020590
UNSPSC (4.03)	31163101
UNSPSC (10.0)	27121701
UNSPSC (11.0501)	27121701
UNSPSC (13.0601)	27121701
UNSPSC (15.1)	27121701
UNSPSC (17.1001)	27121701