Siemens 184-117 Inline Restrictor 40 SCIM 5-Pack

The Siemens 184-117 Air Restrictor is an in line air flow control device to control air flow in pneumatic systems. The handy set of five restrictors each have a 40 Standard Cubic Inches per Minute (SCIM) flow rate. These air restrictors are easy to install in line with pneumatic tubing because These air restrictors are for use in HVAC systems they maintain the proper control of air distribution for peak performance and energy economy. Restrictory air flow improves system responsiveness and dependability, they increase the performance of several HVAC parts: such actuators and dampers Fine tuning pneumatic processes helps to achieve a smoother and more efficient performance.