Ralston Quick-test Hoses

Ralston Instruments Quick-test™ hose is unique because it 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.

Ralston Quick-test Hose models (feet)

Model Hose End 1 Hose End 2 Outer Diameter Inner Diameter Length Maximum Working Pressure
QTQT-HOS-2ft Female Quick-test, brass Female Quick-test, brass 0.2 In / 6.00 mm 0.08 In / 3.00 mm 2 ft / 61 cm 6900 PSI / 475 bar / 48 MPa
QTQT-HOS-3ft Female Quick-test, brass Female Quick-test, brass 0.2 In / 6.00 mm 0.08 In / 3.00 mm 3 ft / 92 cm 6900 PSI / 475 bar / 48 MPa
QTQT-HOS-5ft Female Quick-test, brass Female Quick-test, brass 0.2 In / 6.00 mm 0.08 In / 3.00 mm 5 ft / 2.00 m 6900 PSI / 475 bar / 48 MPa
QTQT-HOS-6ft Female Quick-test, brass Female Quick-test, brass 0.2 In / 6.00 mm 0.08 In / 3.00 mm 6 ft / 2.00 m 6900 PSI / 475 bar / 48 MPa
QTQT-HOS-8ft Female Quick-test, brass Female Quick-test, brass 0.2 In / 6.00 mm 0.08 In / 3.00 mm 8 ft / 3.00 m 6900 PSI / 475 bar / 48 MPa
QTQT-HOS-10ft Female Quick-test, brass Female Quick-test, brass 0.2 In / 6.00 mm 0.08 In / 3.00 mm 10 ft / 4.00 m 6900 PSI / 475 bar / 48 MPa
QTQT-HOS-20ft Female Quick-test, brass Female Quick-test, brass 0.2 In / 6.00 mm 0.08 In / 3.00 mm 20 ft / 7.00 m 6900 PSI / 475 bar / 48 MPa
QTQT-HOS-50ft Female Quick-test, brass Female Quick-test, brass 0.2 In / 6.00 mm 0.08 In / 3.00 mm 50 ft / 16 m 6900 PSI / 475 bar / 48 MPa
QTQT-HOS-100ft Female Quick-test, brass Female Quick-test, brass 0.2 In / 6.00 mm 0.08 In / 3.00 mm 100 ft / 31 m 6900 PSI / 475 bar / 48 MPa
QSQS-HOS-2ft Female Quick-test, stainless steel Female Quick-test, stainless steel 0.2 In / 6.00 mm 0.08 In / 3.00 mm 2 ft / 61 cm 6900 PSI / 475 bar / 48 MPa
QSQS-HOS-3ft Female Quick-test, stainless steel Female Quick-test, stainless steel 0.2 In / 6.00 mm 0.08 In / 3.00 mm 3 ft / 92 cm 6900 PSI / 475 bar / 48 MPa
QSQS-HOS-5ft Female Quick-test, stainless steel Female Quick-test, stainless steel 0.2 In / 6.00 mm 0.08 In / 3.00 mm 5 ft / 2.00 m 6900 PSI / 475 bar / 48 MPa
QSQS-HOS-6ft Female Quick-test, stainless steel Female Quick-test, stainless steel 0.2 In / 6.00 mm 0.08 In / 3.00 mm 6 ft / 2.00 m 6900 PSI / 475 bar / 48 MPa
QSQS-HOS-8ft Female Quick-test, stainless steel Female Quick-test, stainless steel 0.2 In / 6.00 mm 0.08 In / 3.00 mm 8 ft / 3.00 m 6900 PSI / 475 bar / 48 MPa
QSQS-HOS-10ft Female Quick-test, stainless steel Female Quick-test, stainless steel 0.2 In / 6.00 mm 0.08 In / 3.00 mm 10 ft / 4.00 m 6900 PSI / 475 bar / 48 MPa
QSQS-HOS-20ft Female Quick-test, stainless steel Female Quick-test, stainless steel 0.2 In / 6.00 mm 0.08 In / 3.00 mm 20 ft / 7.00 m 6900 PSI / 475 bar / 48 MPa
QSQS-HOS-50ft Female Quick-test, stainless steel Female Quick-test, stainless steel 0.2 In / 6.00 mm 0.08 In / 3.00 mm 50 ft / 16 m 6900 PSI / 475 bar / 48 MPa
QSQS-HOS-100ft Female Quick-test, stainless steel Female Quick-test, stainless steel 0.2 In / 6.00 mm 0.08 In / 3.00 mm 100 ft / 31 m 6900 PSI / 475 bar / 48 MPa

Ralston Quick-test Hose models (meters)

Model Hose End 1 Hose End 2 Outer Diameter Inner Diameter Length Maximum Working Pressure
QTQT-HOS-1m Female Quick-test, brass Female Quick-test, brass 0.2 In / 6.00 mm 0.08 In / 3.00 mm 1 m / 3 ft 3 in 6900 PSI / 475 bar / 48 MPa
QTQT-HOS-1.5m Female Quick-test, brass Female Quick-test, brass 0.2 In / 6.00 mm 0.08 In / 3.00 mm 1.5 m / 4 ft 11 in 6900 PSI / 475 bar / 48 MPa
QTQT-HOS-2m Female Quick-test, brass Female Quick-test, brass 0.2 In / 6.00 mm 0.08 In / 3.00 mm 2 m / 6 ft 7 in 6900 PSI / 475 bar / 48 MPa
QTQT-HOS-5m Female Quick-test, brass Female Quick-test, brass 0.2 In / 6.00 mm 0.08 In / 3.00 mm 5 m / 16 ft 5 in 6900 PSI / 475 bar / 48 MPa
QTQT-HOS-6m Female Quick-test, brass Female Quick-test, brass 0.2 In / 6.00 mm 0.08 In / 3.00 mm 6 m / 19 ft 8 in 6900 PSI / 475 bar / 48 MPa
QTQT-HOS-10m Female Quick-test, brass Female Quick-test, brass 0.2 In / 6.00 mm 0.08 In / 3.00 mm 10 m / 32 ft 10 in 6900 PSI / 475 bar / 48 MPa
QSQS-HOS-1m Female Quick-test, stainless steel Female Quick-test, stainless steel 0.2 In / 6.00 mm 0.08 In / 3.00 mm 1 m / 3 ft 3 in 6900 PSI / 475 bar / 48 MPa
QSQS-HOS-1.5m Female Quick-test, stainless steel Female Quick-test, stainless steel 0.2 In / 6.00 mm 0.08 In / 3.00 mm 1.5 m / 4 ft 11 in 6900 PSI / 475 bar / 48 MPa
QSQS-HOS-2m Female Quick-test, stainless steel Female Quick-test, stainless steel 0.2 In / 6.00 mm 0.08 In / 3.00 mm 2 m / 6 ft 7 in 6900 PSI / 475 bar / 48 MPa
QSQS-HOS-5m Female Quick-test, stainless steel Female Quick-test, stainless steel 0.2 In / 6.00 mm 0.08 In / 3.00 mm 5 m / 16 ft 5 in 6900 PSI / 475 bar / 48 MPa
QSQS-HOS-6m Female Quick-test, stainless steel Female Quick-test, stainless steel 0.2 In / 6.00 mm 0.08 In / 3.00 mm 6 m / 19 ft 8 in 6900 PSI / 475 bar / 48 MPa
QSQS-HOS-10m Female Quick-test, stainless steel Female Quick-test, stainless steel 0.2 In / 6.00 mm 0.08 In / 3.00 mm 10 m / 32 ft 10 in 6900 PSI / 475 bar / 48 MPa
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