Ralston Instruments QTHA-2FSO-QD
1/4" female NPT Quick-connect x male Quick-test, no check-valve, S.S.
1/16" Male NPT QTFT-0.5MB0
1/4" Male BSPP QTFT-2MS0-RS
1/4" Male BSPT QTFT-2MB0-RT
1/4" Male NPT QTFT-2MBL
1/4" Male NPT XTFT-2MS0