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.
Part of the Ralston Quick-test™ System of safe, stable, leak-free connections without a wrench.
Configure a Ralston Quick-test™ Hose
Ralston Quick-test hoses are available in a variety of configurations, choose which is right for your application.
Ralston Quick-test Hose models
| 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 |
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