Adapt to Process Connections and DUTs
It couldn't be easier. Ralston Quick-test™ connections make thread sealant a thing of the past.
- Connect to virtually any Device Under Test
- Connect directly or with a hose
- Leave adapters either permanently or temporarily connected
Male NPT Quick-test™ adapters and fittings
Make a bubble-tight seal on any 3 or 5 valve manifold using thread sealant
Leave them in the system for easy connection
Available in stainless steel for processes that have chemical compatibility issues
Available with or without cap and chain, checkvalve or both
Male NPT Quick Disconnect adapters
Connect to female NPT without thread sealant
Saves lots of time in calibrating pressure transmitters
Available in 1/8" and 1/4" Male NPT QD
Ideal for contractors who do not own the instruments they are calibrating
Tube fitting adapters
Connect directly to Swagelok, Parker, Hoke, Gyrolok or equivalent tube fittings
The adapter seals with an o-ring so the tube does not wear out
DP Transmitter Adapters
Connect directly to the bleeder port on any pressure transmitter
Connect to Rosemount, Yokogawa, ABB, Foxboro or equivalent manifolds via a 3 or 5 valve manifold
Connect temporarily or permanently
Valves and Verniers
Block and Bleed valves keep hoses pressurized between calibrations
In-line Vent Valves let you vent a hose at the device under test
Quick-test Valved Fittings let you isolate a gauge and test it without removing it from service
In-line Verniers let you change the pressure without opening a valve
Tees, Unions and Elbows
Connect 3 hoses together or connect 2 hoses and something else
Use bulkhead fittings to pass through the wall, control panel, case or enclosure
Use tubing or Quick-test™ hoses inside and Quick-test™ hoses outside