Durable Construction: High-quality aluminum housing provides long-term reliability in demanding HVACR environments

Broad Application: Engineered for temperature ranges from -40 to 131°F

also identified as the RA-1-AP-1

The Nor East Controls 50-81-12-2AK-00 features a Class 125 cast iron flanged body

For contractors requiring robust power transmission

Siemens Building Technology 184-112 Restrictor 30067439-890 Durable Construction: High-quality aluminum housingThe Siemens 184 112 is a precision engineered 10 SCIM tee restrictor designed for critical pneumatic control calibration. Sold as a 5 pack, these components are essential for maintaining stable air pressure in pneumatic circuits, specifically used to balance signals between controllers and actuators. These restrictors utilize a precise orifice to regulate airflow at 10 standard cubic inches per minute (SCIM), ensuring consistent timing and response