Dual-Rated Voltage: Operates safely at both 370V and 440V

ensuring optimal positioning within the supply air or near the burner assembly

Complete Sealing: High-performance gaskets withstand thermal cycling to prevent steam leaks at the head flange

Built from high-strength

Resideo HS-PRESS-103 Press Kit 328140-751 Dual-Rated Voltage: Operates safely atThe Resideo HS PRESS 103 Press Kit is a heavy duty 1 1 4 inch union press adapter designed to streamline the connection between your hydraulic separator and the rest of the hydronic system. Built from high grade brass, this kit includes two union fittings specifically engineered for use with the HYDROSEP 103 U union separator. For contractors running high efficiency boiler loops, these specialized press fittings for hydraulic separators eliminate the