Save time and frustration with Quick-test, the versatile system of quick connect high-pressure hoses and universal hose connectors that connect to anything.


Low volume, quick connect high pressure hoses for pressure testing, calibration, and leak testing.
Leak-free high pressure hose fittings for instant connections with no wrench or thread tape.
Compatible with all standard process connections.

Equip your Ralston Quick-test™ high pressure hoses with quick-connect adapters for direct connection to Male or Female NPT, BSPP, Tube Fittings, Metric, AN 37° Flare and CGA 580 fittings—without wrench or thread tape.

Convert any standard pressure connection to Ralston Quick-test™

Quickly connect your pressure source and device with Quick-test hoses

Quickly generate pressure and easily connect to your device