Schneider Electric (Viconics) SEZ7656R1045B Controller 321894-708 This non-directional ball valve is

This non-directional ball valve is rated for a design working pressure of 700 to 800 PSIG and operates within a temperature range of -40°F to +325°F

20" WC for varied static pressure environments

Enhanced Durability: Optimized for high-temperature resistance to minimize oxidation and metallurgical fatigue in gas-fired sections

While the 621918 is often rated at 1/5 HP

this is a mechanical repair kit including the diaphragm

Schneider Electric (Viconics) SEZ7656R1045B Controller 321894-708 This non-directional ball valve isThe Schneider Electric SEZ7656R1045B is a specialized BACnet MS TP zoning system controller engineered specifically for 3 Heat 2 Cool rooftop unit (RTU) applications. Designed for seamless integration into Viconics and broader Building Management Systems (BMS), this controller facilitates precise environmental control in commercial zoning environments. It features PIR ready functionality, allowing for the addition of occupancy sensors to optimize