Swagelok SS-QC4-B-4PMKR is a stainless steel instrumentation quick connect body designed for applications requiring frequent connections, minimal air inclusion (0.3 cm3), and minimal spillage (0.3 cm3). This QC4 series component features a 1/4 in. male NPT connection, an uncoupled pressure rating of 250 PSIG at 70 °F, and a perfluorocarbon FFKM O-ring for reliable sealing.

Specifications

Specification	Value
Air Inclusion	0.3 cm3
Body Material	316 Stainless Steel
Cleaning Process	Standard Cleaning and Packaging (SC-10)
Connection 1 Size	1/4 in.
Connection 1 Type	Male NPT
Lubricant	Dow Corning 111
O-Ring Material	Perfluorocarbon FFKM
Pressure Rating Coupled at Max Temp	150 PSIG @ 500 °F /10.3 BAR @ 260 °C
Pressure Rating Coupled at Room Temp	3000 PSIG @ 70 °F /206 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
Series	QC4
Spillage	0.3 cm3
Testing	0.3 cm3
eClass (4.1)	37110302
eClass (5.1.4)	37110302
eClass (6.0)	37020500
eClass (6.1)	37020500
eClass (10.1)	37020500
UNSPSC (4.03)	31163101
UNSPSC (10.0)	27121701
UNSPSC (11.0501)	27121701
UNSPSC (13.0601)	27121701
UNSPSC (15.1)	27121701
UNSPSC (17.1001)	31160000

WARNING

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.