General description This Tank Regulator Valve ON/OFF ASA Adaptor is designed to convert any G1/2-14 (.824inch-14NGO) tank into an on/off system. It features a pin depressor that allows for easy control of gas flow without the need to remove the tank. Technical specifications Height: 52.5 mm Thread: G1/2-14 (upper and lower) Working pressure: Under 3000 psi Input to Output: G1/2-14 threads Color: Black Material: Metal Usage Quickly turn the knurled twist ring to disengage the pin depressor and stop the flow of gas. Compatible with standard valve threads on CO2 and compressed air tanks. Other information Package Contents: 1 x adapter Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual product. The measurement allowed error is +/- 1-3 cm.