
Armstrong Fluid Technology 571110LF-345 Valve
The Armstrong Fluid Technology 571110LF-345 is a high-performance circuit balancing valve designed to optimize hydronic system performance in commercial and industrial applications. This 2-inch NPT brass valve (Model CBV200VTCR) features a robust lead-free brass body and EPDM elastomers, ensuring long-term durability and resistance to chemicals and corrosion. Engineered for precision, it supports a wide flow rate range of 15.50 to 81.92 GPM, allowing for exact adjustments to maintain HVAC system efficiency. With a maximum working pressure of 300 PSI and a broad operating temperature range of -4°F to 300°F, this valve is suitable for both chilled water systems and hot water heating loops. The 571110LF-345 serves as the direct lead-free replacement for the discontinued 571110-345 model. Integrated PT ports come standard, enabling technicians to perform easy pressure and temperature measurements with Armstrong flow meters without disrupting system operation.
Key Benefits:
- Enhanced Energy Efficiency: Precise flow control reduces pump energy consumption and ensures thermal comfort.
- Lead-Free Construction: The 571110LF-345 meets modern potable water and environmental safety standards.
- Simple Diagnostics: Specialized pressure test ports allow for rapid system troubleshooting and balancing.
- High Temperature Tolerance: The EPDM elastomers provide reliable sealing from sub-zero temperatures up to boiling point.
Common Questions:
What is the difference between the 571110LF-345 and the 571110-345?
The "LF" designation indicates that this model is the lead-free version, serving as the current engineering replacement for the older 571110-345 Armstrong balancing valve.
Can this valve be used in chilled water applications?
Yes, the brass body with EPDM elastomers is rated for temperatures as low as -4°F, making it ideal for commercial HVAC cooling circuits.
Does this valve require specific fittings for measurement?
This CBV200VTCR model includes integrated PT ports that are compatible with standard hydronic balancing tools and digital differential pressure meters.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $555.53
-65%$555.53
$194.44Armstrong Fluid Technology 571110LF-345 Valve
The Armstrong Fluid Technology 571110LF-345 is a high-performance circuit balancing valve designed to optimize hydronic system performance in commercial and industrial applications. This 2-inch NPT brass valve (Model CBV200VTCR) features a robust lead-free brass body and EPDM elastomers, ensuring long-term durability and resistance to chemicals and corrosion. Engineered for precision, it supports a wide flow rate range of 15.50 to 81.92 GPM, allowing for exact adjustments to maintain HVAC system efficiency. With a maximum working pressure of 300 PSI and a broad operating temperature range of -4°F to 300°F, this valve is suitable for both chilled water systems and hot water heating loops. The 571110LF-345 serves as the direct lead-free replacement for the discontinued 571110-345 model. Integrated PT ports come standard, enabling technicians to perform easy pressure and temperature measurements with Armstrong flow meters without disrupting system operation.
Key Benefits:
- Enhanced Energy Efficiency: Precise flow control reduces pump energy consumption and ensures thermal comfort.
- Lead-Free Construction: The 571110LF-345 meets modern potable water and environmental safety standards.
- Simple Diagnostics: Specialized pressure test ports allow for rapid system troubleshooting and balancing.
- High Temperature Tolerance: The EPDM elastomers provide reliable sealing from sub-zero temperatures up to boiling point.
Common Questions:
What is the difference between the 571110LF-345 and the 571110-345?
The "LF" designation indicates that this model is the lead-free version, serving as the current engineering replacement for the older 571110-345 Armstrong balancing valve.
Can this valve be used in chilled water applications?
Yes, the brass body with EPDM elastomers is rated for temperatures as low as -4°F, making it ideal for commercial HVAC cooling circuits.
Does this valve require specific fittings for measurement?
This CBV200VTCR model includes integrated PT ports that are compatible with standard hydronic balancing tools and digital differential pressure meters.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
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Shipping & Returns
Description
The Armstrong Fluid Technology 571110LF-345 is a high-performance circuit balancing valve designed to optimize hydronic system performance in commercial and industrial applications. This 2-inch NPT brass valve (Model CBV200VTCR) features a robust lead-free brass body and EPDM elastomers, ensuring long-term durability and resistance to chemicals and corrosion. Engineered for precision, it supports a wide flow rate range of 15.50 to 81.92 GPM, allowing for exact adjustments to maintain HVAC system efficiency. With a maximum working pressure of 300 PSI and a broad operating temperature range of -4°F to 300°F, this valve is suitable for both chilled water systems and hot water heating loops. The 571110LF-345 serves as the direct lead-free replacement for the discontinued 571110-345 model. Integrated PT ports come standard, enabling technicians to perform easy pressure and temperature measurements with Armstrong flow meters without disrupting system operation.
Key Benefits:
- Enhanced Energy Efficiency: Precise flow control reduces pump energy consumption and ensures thermal comfort.
- Lead-Free Construction: The 571110LF-345 meets modern potable water and environmental safety standards.
- Simple Diagnostics: Specialized pressure test ports allow for rapid system troubleshooting and balancing.
- High Temperature Tolerance: The EPDM elastomers provide reliable sealing from sub-zero temperatures up to boiling point.
Common Questions:
What is the difference between the 571110LF-345 and the 571110-345?
The "LF" designation indicates that this model is the lead-free version, serving as the current engineering replacement for the older 571110-345 Armstrong balancing valve.
Can this valve be used in chilled water applications?
Yes, the brass body with EPDM elastomers is rated for temperatures as low as -4°F, making it ideal for commercial HVAC cooling circuits.
Does this valve require specific fittings for measurement?
This CBV200VTCR model includes integrated PT ports that are compatible with standard hydronic balancing tools and digital differential pressure meters.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.












