Armstrong 18M90 Expansion Valve

Armstrong 18M90 is a high-precision valve-expansion unit designed for reliable performance in HVAC and refrigeration systems. This Armstrong valve delivers consistent control of refrigerant flow, helping to maintain steady temperatures and maximize energy-efficient operation across a range of installations.

As a trusted component in industrial equipment, the 18M90 emphasizes durability, easy installation, and low maintenance. Its compact design fits tight spaces, while robust materials resist wear in demanding environments. The valve-expansion module integrates seamlessly with standard HVAC connections and supports efficient, long-lasting performance.

• Precision flow control for stable temperatures and efficient operation
• Durable construction with robust materials for long service life
• Easy installation using standard connections
• Low maintenance design minimizes downtime
• Wide compatibility with commercial HVAC and refrigeration systems

Whether upgrading a retrofit or stocking new builds, Armstrong 18M90 delivers dependable control and value for commercial and industrial heating and cooling applications.