Ralston Instruments Introduces 90 Degree Elbows

Reach around corners to connect to pressure transmitters with connections that are up against walls or in hard to reach places.

Quick-test 90 degree elbows

We have configurations in Male Quick-test x Female Quick-test. This allows the user to connect a transmitter adapter or male Quick-test adapter to a pressure transmitter. Then the elbow can be used to make a 90 degree turn, instead of trying to connect a hose around a sharp corner.

We have configurations in Male Quick-test x 1/4" Male NPT. The NPT elbows with cap and chain can be permanently installed for repeated use in areas where it is difficult to access vent ports on a transmitter manifold. Just remove the cap for calibration and connect a Quick-test hose for calibration.

Then replace the cap when finished and bring the process back on-line - all without a wrench!

How to Use the Ralston Quick-test 90° Elbow