Swagelok SS-QC4-B-4PFK1 stainless steel instrumentation quick connect body (QC4 series) with a 1/4 in. female NPT connection and black keyed sleeve. This quick connect body is designed for applications requiring frequent connections, offering minimal air inclusion and spillage.

WARNING

Do not mix or 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
Air Inclusion	0.3 cm³
Spillage	0.3 cm³
Body Material	316 Stainless Steel
Cleaning Process	Standard Cleaning and Packaging (SC-10)
Connection Size	1/4 in.
Connection Type	Female NPT
CV Maximum	0.2 (If coupled with a DESO stem), 0.3 (If coupled with a SESO stem)
Lubricant	Dow Corning 111
O-Ring Material	Fluorocarbon FKM
Pressure Rating (Coupled at Max Temp)	250 PSIG @ 400 °F / 17.2 BAR @ 204 °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
Special Sleeve	Black Keyed Sleeve