Swagelok SS-QC8-B-810 is a 316 stainless steel QC8 series instrumentation quick connect body featuring a 1/2 in. Swagelok tube fitting connection. Designed for systems requiring frequent coupling and uncoupling, this component provides a reliable, leak-tight connection while maintaining minimal air inclusion and spillage during the process. The body is equipped with Fluorocarbon FKM O-rings and lubricated with Dow Corning 111.

Technical Specifications

Property	Value
Air Inclusion	3 cm³
Spillage	3 cm³
Cleaning Process	Standard Cleaning and Packaging (SC-10)
Lubricant	Dow Corning 111
eClass (10.1)	37020500
UNSPSC (15.1)	27121701

Pressure and Temperature Ratings

Condition	Pressure Rating
Coupled at Room Temp (70 °F / 21 °C)	750 PSIG / 51.6 BAR
Coupled at Max Temp (400 °F / 204 °C)	250 PSIG / 17.2 BAR
Uncoupled at Room Temp (70 °F / 21 °C)	250 PSIG / 17.2 BAR
During Coupling/Uncoupling	250 PSIG @ 70 °F / 17.2 BAR @ 21 °C

Performance Note

The flow coefficient (Cv) varies depending on the stem type used: 1.5 when coupled with a Double-End Shutoff (DESO) stem, and 2.4 when coupled with a Single-End Shutoff (SESO) stem.

Safety Information

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 or interchange Swagelok products or components with those of other manufacturers.