Description
The Danfoss 003Z1333 AB-QM 3/4" Valve is a pressure-independent control valve (PICV) designed for precise hydronic flow regulation in heating and cooling systems. With a flow range of 1.5–7.5 GPM, it ensures accurate balancing and control regardless of pressure fluctuations, improving system efficiency and comfort. Built for long-lasting performance, this valve simplifies commissioning, reduces energy consumption, and maintains consistent indoor climate control in HVAC applications.
Key Features:
-
3/4" connection size for standard hydronic installations
-
Adjustable flow range: 1.5–7.5 GPM for precise regulation
-
Pressure-independent design ensures stable flow despite pressure variations
-
Combines balancing and control in one compact valve body
-
Increases energy efficiency and comfort in HVAC systems
-
Compatible with Danfoss actuators for automatic modulation
-
Ideal for commercial and residential heating and cooling systems











