Swagelok B-QC8-D-810 is a brass instrumentation quick connect stem with a valve (DESO stem), designed for applications requiring frequent connections, minimal air inclusion, and minimal spillage. It features a 1/2 in. Swagelok® Tube Fitting connection and delivers a maximum Cv of 1.5 when coupled with a standard or reverse flow body.

Specifications

Specification	Value
Body Material	Brass
Cleaning Process	Standard Cleaning and Packaging (SC-10)
Connection 1 Size	1/2 in.
Connection 1 Type	Swagelok® Tube Fitting
CV Maximum	1.5 - If coupled with a standard or reverse flow body
Lubricant	Dow Corning 111
O-Ring Material	Buna N (Standard)
Pressure Rating Coupled at Max Temp	250 PSIG @ 250 °F / 17.2 BAR @ 121 °C
Pressure Rating Coupled at Room Temp	500 PSIG @ 70 °F / 34.4 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	QC8
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