571110LF-352 | 1"SWT Circuit Balancing Valve | Armstrong Fluid Technology Size_61 to 79-5/8IN **Features** * Photoelectric sensing chamber

**Features** * Photoelectric sensing chamber * Two-wire operation * Compatible with System Sensor control panels * UL Listed **Benefits** * Reliable detection of smoke * Easy installation and maintenance * Cost-effective solution for duct smoke detection **Applications** * Air handling systems * Commercial buildings * Industrial facilities our HVAC supply store offers the best prices and fast shipping for your System Sensor D2 2-Wire Photoelectric Duct Smoke Detector

this plenum is designed to optimize bearing performance and extend equipment lifespan

Built to withstand the demands of industrial and commercial environments

Aquastat 100-200F 2 Stage

This Rheem-Ruud 3/8" thermostatic expansion valve (TXV) is designed for use with 3-ton R410A refrigerant systems

571110LF-352 | 1"SWT Circuit Balancing Valve | Armstrong Fluid Technology Size_61 to 79-5/8IN **Features** * Photoelectric sensing chamber1"SWT Circuit Balancing ValveThe 571110LF 352 Circuit Balancing Valve from Armstrong Fluid Technology is designed for precise flow control in HVAC systems. Its compact design and durable construction ensure reliable performance in demanding applications. Key Features: 1" Nominal Diameter SWT (Side Window Thermal) design for visual flow indication Adjustable flow range for precise control Bronze body and stainless steel trim for corrosion resistance