Bell & Gossett 110133 Relief Valve R-407A Key Benefits 3PDT Configuration: Provides
Baker’s notes & crumb story
Description
Key Benefits 3PDT Configuration: Provides three sets of changeover contacts for advanced control of multi-stage systems
maintaining signal integrity in commercial water heating applications is non-negotiable
preventing the common "hunting" issues associated with standard ball valves
This unit is designed for both gradual (modulating) and two-position (open/closed) applications depending on the signal from your pneumatic controller
Bell & Gossett 110133 Relief Valve R-407A Key Benefits 3PDT Configuration: ProvidesThe Xylem Bell & Gossett 110133 Relief Valve is engineered to protect hydronic heating and hot water systems from excessive pressure conditions. This 1 inch pressure relief valve is factory set to open at 75 PSI, helping safeguard boilers, heat exchangers, pumps, and associated piping from overpressure events. Rated for systems up to approximately 2,385,000 BTUH, this valve is commonly specified for commercial and industrial HVAC hydronic applications