Quick, simple and leak-free connections for pressure testing, calibration and leak testing

The Ralston Quick-test Connection Platform is a universal pressure hose system engineered to facilitate fast, leak-free connections for pressure testing, calibration, and leak testing. The unique design of our hoses and adapters offers secure, time-saving connections - without the need for a wrench or thread tape - for low volume, high pressure connections to virtually any device being tested.

Ralston Quick-test hoses are an industry first. They have a smaller inner diameter than most hoses, which makes them ideal for transmitting high pressure without wasting large amounts of compressed gas or fluid. And because they’re made with a polyamide-reinforced inner core, they can twist and bend without losing volume across the hose. Ralston Quick-test Adapters are a perfect complement to the hoses. They allow direct connection to male or female NPT, BSPP, Tube Fittings, Metric, AN 37° Flare and CGA 580 fillings without any additional tools or thread sealant. They can also vent pressure while still connected, and because they eliminate the need for wrenching, the threads don’t wear out.