Macon Controls N10857 Body Els PW 17895 this fixed-pitch pulley provides a

this fixed-pitch pulley provides a reliable alternative to adjustable sheaves when a constant RPM is required for system balance

As a critical component in the longevity of HVAC pneumatic controls

Since this is a conventional 4-wire device

preventing kinks and collapses

Macon Controls N10857 Body Els PW 17895 this fixed-pitch pulley provides aThe Macon Controls N10857 is a heavy duty, nickel plated forged brass thermostatic radiator valve body designed for precision flow control in hydronic and low pressure steam heating systems. Featuring a 3 4" horizontal angle configuration with a 2. 5 Cv rating, this valve body is engineered to integrate seamlessly with Macon NT series operators, ensuring an airtight, modulating seal that prevents over heating and balances system pressure. The NPT