Adjustable Vacuum & Pressure Relief Valve 2" TC
• Made of 304 stainless steel
• 2" tri-clamp connections
• Pressure 1 - 2 bar
*** To ajust PRV pressure relief, use a triclamp Tee with gas inlet on one port, pressure gauge and PRV on other 2 port. Wear protect eyeware or face sheild. Set the gas inlet to the desired relief pressure and validated with pressure gauge reading. Adjust with a 3/8" drive rachet wrench so gas is just leaking out at the desired pressure.