Direct OEM Compatibility: Eliminates the risks associated with universal aftermarket switches that may fail to trip at the correct negative pressure threshold

providing a proportional output signal to modulate pneumatic valves and damper actuators

Direct OEM Compatibility: Eliminates the need for bracket modifications or shaft adjustments

By replacing worn internal membranes and springs with this solenoid valve rebuild kit

the 61-26018-91 expansion valve provides the necessary sensitivity to maintain optimal suction pressure

Belimo FSLF120-S-FC Actuator 30067439-890 Direct OEM Compatibility: Eliminates theThe Belimo FSLF120 S FC is a specialized fire and smoke damper actuator designed for life safety applications in HVAC systems. Operating on 120V AC, this spring return actuator delivers 30 in lb of torque at 350F, ensuring reliable operation under extreme conditions. It is engineered for on off control and features integrated auxiliary switches (two SPDT) for providing end stop verification to the fire alarm or building automation system. The FSLF