Taco Pump Multi-Purpose Valves

Taco Pump Multi-Purpose Valves for Hydronic Pump Discharge, Flow Control, Shutoff, and System Balancing

Taco Pump Multi-Purpose Valves, including the Taco Plus Two Multi-Purpose Valve, are designed to combine the key valve functions typically required on the discharge side of a pump into one compact component. In hydronic heating and cooling systems, these valves can function as a shutoff valve, non-slam check valve, balancing valve, and flow metering valve, helping simplify pump piping and reduce the number of separate components needed in the mechanical room.

The Plus Two Multi-Purpose Valve is built for performance and serviceability, with low pressure drops and a design that allows the stem seal packing to be replaced under full system pressure. Its ductile iron body with stainless steel and bronze-fitted construction supports long-term durability in commercial hydronic applications.

Taco Plus Two valves are available in straight pattern and angle pattern configurations, giving system designers and installers more flexibility in pump discharge piping layouts. They are offered in sizes from 1-1/2" through 14", with flanged connections on larger sizes and threaded connections on 1-1/2", 2", and 2-1/2" units.

Features

• Multi-purpose pump discharge valve design
• Combines shutoff, check, balancing, and flow metering functions
• Spring-loaded non-slam check valve operation
• Helps simplify hydronic pump piping layouts
• Helps reduce the number of separate valves and fittings required
• Designed for the discharge side of pumps in hydronic systems
• Calibrated nameplate supports approximate system balancing
• Low pressure drop design supports efficient system operation
• Stem seal packing can be replaced under full system pressure
• Ductile iron body construction
• Stainless steel and bronze-fitted construction for long service life
• Available in straight pattern and angle pattern configurations
• Field-convertible layout supports piping flexibility
• Available sizes from 1-1/2" through 14"
• Flanged connections available on larger sizes
• Threaded connections available on 1-1/2", 2", and 2-1/2" units

Applications

• Hydronic heating systems
• Hydronic cooling systems
• Commercial HVAC systems
• Pump discharge piping
• Boiler room piping
• Chilled water systems
• Hot water heating loops
• Mechanical room pump installations
• Flow balancing and metering
• Non-slam check valve applications
• Pump isolation and shutoff
• System commissioning and service