The Swagelok SS-QC6-B-4PF is an all-stainless female quick disconnect, suitable for use with BOV applications, or other situations where a quick-dissconect is needed for high-flow gas. This fitting is the only quick-discconect recommended for use by Innerspace Systems, and is what they use on their BOV kits.
Note, the threaded end fitting for this is 1/4" NPT female. An adaptor (listed below) will be needed for scuba applications. Please select the adaptor needed for the hose configuration you will be using.
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