VRBT: Vacuum level control regulator relief valve 4 milking machine or other vacuum system to prevent it getting over po

FEATURES:

• Can be added to the milking vacuum line to control the vacuum level
• Adjustable Range: 13 to 29 inch Hg;
• Tube Connection: 5/8 "
• Physical size: 2 5/8 "X 2 5/8 " X 5 "
• a brass Tee adapter is connected/ or ready to be connected to any where on the milking vacuum line, between the pump and the milking jar.