Taco MPV015-4 Triple Duty Valve 1-1/2 - MPV015-4
The Taco MPV015-4 is a multi-purpose valve designed for use in hydronic heating and cooling applications. This valve features a one and a half inch NPT connection and can handle pressures up to one hundred twenty-five psi. It functions as a shut-off valve, a non-slam check valve, a balancing valve, and a flow metering valve.This valve combines essential functions required on the discharge side of a centrifugal pump into one body, improving efficiency in hydronic systems.
Feastures
- Multi-purpose functionality in a single unit.
- Converts from a straight pattern to a 90-degree angle.
- Suitable for hot water and water applications.
 Specifications
| Flow Range |
0 – 31 GPM |
| Head Range |
0 – 31 Feet |
| Minimum Fluid Temperature |
40 °F (4.4 °C) |
| Maximum Fluid Temperature |
230 °F (110 °C) |
| Maximum Working Pressure |
125 psi (862 kPa) |
| Connection Sizes |
3/4", 1", 1-1/4", 1-1/2" Flanged |
| Voltage |
115 V |
| Frequency (Hertz) |
60 Hz |
| Phase |
1 Phase |
| Current (Amps) |
1.76 A |
| Horsepower (HP) |
1/8 HP |
| Valve Size |
1-1/2" |
| Valve Connection |
NPT |
| Piping Configuration |
Horizontal, Vertical |
| Body Material |
Ductile Iron |
| Valve Application |
Hot Water, Water |
| Max Pressure (Valve) |
125 psi WSP |
| Max Temperature (Valve) |
250 °F (121 °C) |
| Weight |
12.00 lbs (5.44 kg) |
What our Experts Think
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Versatile Functionality
Combines five valves into one: shut-off, flow control, non-slam check, flow metering, and straight-to-right angle conversion.
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Durable Construction
Made of ductile iron with stainless steel and bronze components for long-lasting reliability.
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Flexible Installation
Suitable for both horizontal and vertical mounting, fitting various system setups.
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Efficient Performance
Designed for low pressure drop, improving system efficiency and saving energy.
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Wide Application Range
Perfect for hot water heating, closed cooling, air conditioning, and hydronic heating/cooling systems.
Q&A
Q: What is the Taco MPV015-4 Triple Duty Valve?
A: A 1-1/2" multi-purpose valve combining shut-off, flow control, check valve, flow metering, and pattern change functions in one unit.
Q: What applications is it suitable for?
A: Hot water heating, closed cooling, air conditioning, hydronic heating/cooling, and systems with up to 50% water/glycol concentration, including solar and geothermal.
Q: How does it benefit system performance?
A: Simplifies system design by combining multiple valves, reduces pressure drop, and allows maintenance without system shutdown.
Q: Is it suitable for residential use?
A: Yes, especially for larger residential hydronic heating or cooling systems.
Q: Are there similar Taco valves?
A: Yes, Taco offers other sizes and configurations like MPV020-4 and MPV025-4 for different system needs.
Q: How to ensure proper installation?
A: Follow the manufacturer’s installation and maintenance manual or consult a professional.
Maintenance Tips
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Regular Inspection: Periodically check the valve for any signs of leakage, corrosion, or wear. Ensure that the valve operates smoothly without any unusual noises or resistance.
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Cleaning: Keep the valve and its components clean to ensure optimal performance. Remove any debris or buildup that may obstruct the valve's operation.
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Lubrication: Apply appropriate lubricants to moving parts as recommended by the manufacturer to reduce friction and wear.
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Pressure Settings: Regularly verify that the valve's pressure settings are within the recommended range to maintain system efficiency.
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Replacement of Worn Parts: If any components are found to be damaged or excessively worn, replace them promptly to prevent system failures.
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Professional Servicing: For complex issues or if you're unsure about performing maintenance tasks, consult a professional technician for servicing.
