"Our job is helping you do your job"
Ralston Instruments Quick-test hoses and adapters are designed to provide leak-free connections for use in pressure calibration to 6900 psi (475 bar). Their unique, proprietary design has allowed Ralston Instruments to become a leading supplier of pressure calibration connection products.
Quick-test hoses come in several standard models. Hoses can be made to order in any length with a large selection of hose ends to choose from. Ralston Instruments also makes a wide variety of process connections that allow the user to connect to virtually any process.

Pressure Range

N/A 0 to 5000 psi (0 to 345 bar)

End 1

N/A 1/4" Male BSPT

End 2

N/A Male Quick-test with Cap and Chain

Has Check Valve

N/A No

Maximum Working Temperature

N/A 225 °F (107 °C)

Seal Materials

N/A Buna-N

Dimensions A

N/A 1.85 in (4.70 cm)

Dimensions B

N/A 0.71 in (1.80 cm)