These stainless compression fittings are used for straight Gauge coupling during the installation of pressure measuring instruments, like gauge cocks, shut-off valves, pressure gauge syphons, snubbers and other component accessories.

The gauge coupling adapters could be:

• Male-female Gauge coupling straight adapters which are used where the size of the male thread is different from the female thread in the parts to be connected.
• Female-female adapters  - they are used where both components to be connected have male threads.
• Male-male Gauge coupling straight adapters -they are installed where both components which need to be connected have female threads