Does this include the flange and gaskets

You can slide the contact arm to match the amp rating of your primary heating control to optimize performance

Is this part compatible with YCAV and YCIV series chillers

5KCP39GGK359BS

Watts 0590721 Air Vent 321702-401 Does this include the flangeThe Watts 0590721 FV 4M1 1 Air Vent is a high performance 1 inch automatic air vent valve designed for veteran contractors managing commercial and residential hydronic heating systems. Engineered with a rugged brass body construction, this vertical pattern vent facilitates the continuous removal of trapped air from both hot and cold water distribution lines, preventing air lock and system noise. It features a 150 PSI maximum pressure rating and a