Eastman 1/2 inch Mip Vacuum Relief Valve 60156

Trust in the quality of theEastman Vacuum Relief Valve to meet your needs. It??s built with high-impact brass, providing strength and stability for repeated use and long life. Thisvacuum release valve has a 1/2 inch male, iron-pipe connection and features a protective cap. The unit is used for automatic venting of closed systems to the atmosphere when pressure is created. This vacuum relief regulator helps air to enter, preventing ssuction conditions that siphon the water. It??s built to prevent the collapse of a tank, water heater or equipment burn out. The product is lead-free compliant for use in potable water applications and is CSA certified. In addition, it??s tested and rated to ANSI z21 and 22.