About This

Needle Valves are designed to regulate flow to an instrument or other industrial application. They are rugged enough for the oil & gas market, and suitable for most industrial applications
It can be used to open and close the propane. If you need a long time and stable control, it would be better to use with a regulator
The flow works in either direction. If it leaks, you can replace the O ring inside with pliers, or a bit of Teflon tape is recommended for sealing on both end
Working Pressure: Rated to 600 PSI. Temperatures range from -4 to 450 F..When purchasing fittings, consider the application, as this will affect material type, shape, size, and required durability
Package include: 2 PCS 1/4" Male * 1/4" Male Needle Valve with 4 PCS Silicone O ring. Any Problems just contact us to resolve