Taousa 70237 Paintball CO2 Tank Pin Valve W/2000psi Gauge W/thread Cover Inclueds 1x Taousa Paintball Pin Valve with 2000psi gauge. Can fit most of your tanks with input threads 5/8"-18UNF. Output thread is 0.825-14 NGO. With a 2000psi gauge. Made of brass, containing lead. Not recommended for dealing with food or drinking water. Taousa is a registered trademark owned by Taousa LLC. Unauthorized sellers are not allowed to list their products under this listing.