Ralston Instruments Quick-test™ hoses can be attached and detached without a wrench or thread sealant while maintaining a working pressure of 6900 psi (475 bar). Quick-test hoses are small in diameter, flexible, and low in volume. These hoses provide an ideal way of transmitting pressure during a vacuum or pressure calibration. A wide variety of adaptors provide a connection for most calibration applications.
Create instant pressure to your device under test without wasting gas or liquid on large volume hoses. Engineered to maintain pressure regardless of twists and turns.
Reduced temperature sensitivity through a reflective surface.
Polyamide inner core prevents twisting and bending from changing the volume across the hose.
Ideal for transmitting high pressure while consuming very little compressed gas or fluid.
Microbore hoses that provide a very quick, low volume, high pressure way of connecting to any pressure instrumentation, hand pump, calibration source or device under test up to 10,000 psi (689 bar).
Tube Fitting microbore hoses provide a very quick, low volume, high pressure way of connecting to any pressure instrumentation, hand pump, calibration source or device. Make a bubble-tight connection to any Swagelok, Parker, Hoke, SSP, Tylok or equivalent tube fitting without a wrench with our Quick-connect Tube Fitting hoses.
10,000 psi microbore hoses with male or female Ralston Quick-test™ USN connections provide high pressure, super low volume for quick access for testing and calibration of live pressure systems.