maintaining the mixing valve performance necessary for accurate fluid temperate control in boilers and chillers

including the TF

Standardized Fit: Fully compatible with 73218BN5VN00N0 specifications

maintaining setpoints within a 40-90°F heat range and 50-99°F cool range

Siemens Building Technology 331-4314 Actuator 320074-702 maintaining the mixing valve performanceThe Siemens 331 4314 is a pneumatic damper actuator engineered for precise proportional control in commercial HVAC systems. This HVAC damper actuator features a 3 7 psi nominal spring range, making it a critical component for maintaining accurate modulation within air handlers and multi zone ventilation setups. Utilizing a rugged fixed mounting configuration, this No. 3 series actuator ensures proper mechanical alignment, which significantly reduces