Ralston Quick-test™ Connection Platform

Universal pressure hose system, for use with any standard connection.

Low volume, high pressure hoses for pressure testing, calibration, and leak testing.

Leak-free instant connections with no wrench or thread tape.

Compatible with all standard process connections.

High Pressure & Extreme Pressure Hoses

Standard Quick-test™ hoses handle up to 6,900 psi of working pressure, while our Quick-test XT™ hoses can handle 10,000 psi.

6,900 PSI

475 bar

10,000 PSI

689 bar

Low Volume — High Stability

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.

  • Reflective Outer Cover

    Reduced temperature sensitivity through a reflective surface.

  • Reinforced Inner Core

    Polyamide inner core prevents twisting and bending from changing the volume across the hose.

  • Small Inner Diameter

    Ideal for transmitting high pressure while consuming very little compressed gas or fluid.

Adapt to Any Situation

Quick-connect to Existing Fittings

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

Integrated Check Valve

Ralston Quick-test™ adapters are also available with integrated check valves for testing live-pressure systems.

Disconnect Safely Under Pressure

The Ralston Quick-test™ connections can vent pressure while still connected for safe disconnection without hoses whipping around.

Preserving your Reference Device Investment

Repeated wrenching on high quality references can wear out threads and cause a loss of calibration. Adapting your references to a Quick-test™ connection to protect your investment while speeding up the calibration setup process.

Device Under Test & Pump Connections

Adapt existing DUTs like Transmitters, Pressure Switches, In Line valves and pressure pumps to the Ralston Quick-test™ system for easy expansion and quicker testing procedures.

Compatibility & Options

Compatible Connections

  • NPT (ASME B1.20.1)
  • BSPP (ISO 228)
  • BSPT (ISO 7/1)
  • Medium Pressure
  • High Pressure
  • AN / JIC 37 Degree Flare
  • USN0 Probe
  • SAE/MS
  • DP Transmitter/Gauge valve
  • Imperial Tube Fitting
  • Metric Tube Fitting
  • Compressed Gas Cylinder (CGA, AS, DIN, BIS, AFNOR)
  • Minimetss
  • Metric Parallel Thread
  • Pete’s Plug Probe

Pressure Pumps & Reference Compatibility

  • Additel™
  • Ashcroft™
  • Ametek™
  • Crystal Ametek™
  • Beamex™
  • Druck (GE Measurement)™
  • East Hills™
  • Fluke™
  • Martel™
  • SI (GE Measurement)™
  • Sika™

Ralston Quick-test™ Kits

Getting started with Ralston Quick-test™ is easy with one of our kits designed for common applications and standards.

Create Your Own Solution

Ralston Quick-test™ Adapters

Get the right adapters for your process connections, references, and pumps along with tees and unions to expand your Quick-test™ system.

Ralston Quick-test™ Hoses

Find the hose you need or create a Quick-test™ hose to suit your needs.