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Taco Fast Fill Reducing Valve - Cast Iron - 1/2" Sweat Union Inlet - 1/2" NPT Outlet

Taco Fast Fill Reducing Valve - Cast Iron - 1/2" Sweat Union Inlet - 1/2" NPT Outlet
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Model: 329-3
(Based on expert analysis, manufacturer ratings and customer reviews)
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5
Number of Reviews (2)
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$51.95
In-Stock
Ships Tuesday, Dec 11th
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In-Stock
Ships Tuesday, Dec 11th
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Shipping Info
*We currently CANNOT ship this product to California or any destination outside of the United States
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  • Product Description
  • 2
    Reviews
  • 1
    Product Q&A
  • How-To Articles
  • Manuals
Product Description
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Features
Features
    Taco's Fast Fill boiler feed reducing valves are the perfect solution to low pressure problems in your hydronic system. The adjustable pressure range of the Fast Fill line makes it easy to optimize your system. Set your desired system pressure, and the 329-3 will maintain that pressure by adding water to your system automatically. An internal check prevents your system from emptying in the event of a pressure failure. Purging a system with Fast Fill valves is a breeze as the Fast Fill lever may be locked in the open position, overriding typical circulation processes.
Specifications
General Information
Material
Cast Iron
UPC
687752022247
Performance
Maximum Operating Pressure
100 PSI
Maximum Fluid Temperature
212 F
Dimensions
End 1 Connection Type
Sweat Union
End 1 Connection Size
1/2 Inch
End 2 Connection Type
NPT
End 2 Connection Size
1/2 Inch
Product Height
5 1/8 Inches
Product Width
4 1/4 Inches
Shipping Weight
1.75 Pounds
Warranty Information
Warranty ? A warranty is a safeguard from defects in manufacturing and can vary in length and terms. To see the manufacturer's warranty statement, click on the Manuals tab. Learn More
1 Year
Features
Features
    Taco's Fast Fill boiler feed reducing valves are the perfect solution to low pressure problems in your hydronic system. The adjustable pressure range of the Fast Fill line makes it easy to optimize your system. Set your desired system pressure, and the 329-3 will maintain that pressure by adding water to your system automatically. An internal check prevents your system from emptying in the event of a pressure failure. Purging a system with Fast Fill valves is a breeze as the Fast Fill lever may be locked in the open position, overriding typical circulation processes.
Specifications
General Information
Material
Cast Iron
UPC
687752022247
Performance
Maximum Operating Pressure
100 PSI
Maximum Fluid Temperature
212 F
Dimensions
End 1 Connection Type
Sweat Union
End 1 Connection Size
1/2 Inch
End 2 Connection Type
NPT
End 2 Connection Size
1/2 Inch
Product Height
5 1/8 Inches
Product Width
4 1/4 Inches
Shipping Weight
1.75 Pounds
Warranty Information
Warranty ? A warranty is a safeguard from defects in manufacturing and can vary in length and terms. To see the manufacturer's warranty statement, click on the Manuals tab. Learn More
1 Year
Product Specs
+
Specifications
General Information
Material
Cast Iron
UPC
687752022247
Performance
Maximum Operating Pressure
100 PSI
Maximum Fluid Temperature
212 F
Dimensions
End 1 Connection Type
Sweat Union
End 1 Connection Size
1/2 Inch
End 2 Connection Type
NPT
End 2 Connection Size
1/2 Inch
Product Height
5 1/8 Inches
Product Width
4 1/4 Inches
Shipping Weight
1.75 Pounds
Warranty Information
Warranty ? A warranty is a safeguard from defects in manufacturing and can vary in length and terms. To see the manufacturer's warranty statement, click on the Manuals tab. Learn More
1 Year
Reviews
(2)
+
Taco 329-3 Reviews & Ratings
Product Q&A
(1)
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Search Product Q&A's Answered by Chris, the eComfort Product Expert
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How do you lower pressure on this valve? Mine is delivering 30 PSI to the boiler and making relief valve drip.
Chris 
from Colorado 
December 02, 2016
Answer
The boiler feed valve should be factory set at 12 psi, but there are a couple things you can check to make sure it is set properly. First, make sure the fast fill lever is in the "A" position. If the pressure is still too high, loosen the lock nut on top and turn the screw counterclockwise several turns. Then release the pressure in your system and slowly turn the screw clockwise until your gauge reads the desired pressure. Finally, re-tighten the lock nut. For further details, see page 2 of the instruction manual
How-To Articles
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Manuals
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Taco Fast Fill Reducing Valve - Cast Iron - 1/2" Sweat Union Inlet - 1/2" NPT Outlet
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