Armstrong Fluid Technology 571110LF-361 Valve

571110LF-361 is the direct replacement for 571109-361, 571110-361

Armstrong 571110LF-361 Circuit Balancing Valve – 3/4" NPT, Low Flow, Brass Body (Model CBV075VTCR-LF)

The Armstrong Fluid Technology 571110LF-361 is a high-performance 3/4" NPT Circuit Balancing Valve, expertly engineered for precise control of flow rates in hydronic HVAC systems. Also known as Model CBV075VTCR-LF, this low-flow valve is designed with a durable brass body, EPDM elastomers, and PT ports, delivering reliable operation at a maximum working pressure of 300 psi and temperature range of -4°F to 300°F.

Key Features:

• Connection Size: 3/4" NPT Threaded

• Flow Range: 0.41 – 3.11 GPM

• Material: Lead-Free Brass Body with EPDM Elastomers

• Max Working Pressure: 300 PSI

• Temperature Range: -4°F to 300°F

• Design: Multi-turn, ‘Y’-pattern, globe-style valve for superior control

• Model: CBV075VTCR-LF

• OEM Part Number: 571110LF-361

Product Benefits:

• Ensures precise circuit balancing for heating and chilled water systems

• Enhances occupant comfort by maintaining proper flow distribution

• Trusted in thousands of installations worldwide

• Designed for easy adjustment and long-lasting performance

• Compliant with lead-free regulations

Applications:

Ideal for commercial, industrial, and institutional HVAC systems, the Armstrong CBV075VTCR-LF circuit balancing valve is essential for engineers, contractors, and technicians who demand accurate flow control and reliable system performance.

Armstrong circuit balancing valves are a preferred choice globally for delivering consistent, efficient comfort control in hydronic systems.