Instant Calibration Access in the Field

Male NPT Ralston Quick-test™ Fittings

  • Cap seals and protects the connection from mud, dust and contamination between tests. The chain secures the cap during calibrations so you won't be searching for caps in the mud or weeds again
  • Make direct connections to live pressure systems with a Check-valve equipped Ralston Quick-test Fitting
  • Connect a Ralston Quick-test™ hose with just your fingers and create a leak free connection without thread tape or other tools

Brass without check valve

Model End 1 Connector
QTFT-1MB0 1/8" Male NPT (ASME B1.20.1)
QTFT-2MS0 1/4" Male NPT (ASME B1.20.1)
QTFT-4MB0 1/2" Male NPT (ASME B1.20.1)
QTFT-3MB0 3/8" Male NPT (ASME B1.20.1)
QTFT-6MB0 3/4" Male NPT (ASME B1.20.1)

Stainless Steel without check valve

Model End 1 Connector
QTFT-1MS0 1/8" Male NPT (ASME B1.20.1)
QTFT-2MS0 1/4" Male NPT (ASME B1.20.1)
QTFT-3MS0 3/8" Male NPT (ASME B1.20.1)
QTFT-4MS0 1/2" Male NPT (ASME B1.20.1)

Brass with check valve

Model End 1 Connector
QTFT-1MB1 1/8" Male NPT (ASME B1.20.1)
QTFT-2MB1 1/4" Male NPT (ASME B1.20.1)
QTFT-3MB1 3/8" Male NPT (ASME B1.20.1)
QTFT-4MB1 1/2" Male NPT (ASME B1.20.1)
QTFT-6MB1 3/4" Male NPT (ASME B1.20.1)

Stainless Steel with check valve

Model End 1 Connector
QTFT-1MS1 1/8" Male NPT (ASME B1.20.1)
QTFT-2MS1 1/4" Male NPT (ASME B1.20.1)
QTFT-3MS1 3/8" Male NPT (ASME B1.20.1)
QTFT-4MS1 1/2" Male NPT (ASME B1.20.1)

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