The following components are manufactured from Brass rod (CDA C360) and electroless nickel plated.  Completed assembly includes O-Ring seal in Buna-N, stainless steel 302 springs and balls.  Assembly is secured with an adhesive/sealant threadlocker.  Couplers, as numbered below, are supplied with thru flow.  To order with automatic shutoff, add the suffix "X" (QC8220 for thru flow, QC8220X for automatic shutoff).

QC8220 Coupler to .165 O.D. barb

QC8230 Coupler to .200 O.D. barb

QC8240 Coupler to .256 O.D. barb

QC8270 Coupler to #10-32 Male thread

QC8290 Coupler to 1/8"NPT male

QC8310 Coupler to #10-32 Female thread

QC8330 Coupler to .125 O.D. barb, bulkhead

QC8340 Coupler to .195 O.D. barb, bulkhead

QC8350 Coupler to .165 O.D. barb, bulkhead

QC8360 Coupler to .200 O.D. barb, bulkhead