By leveraging a replaceable piston plug and molded Class B coil construction

Optimized Efficiency: Improved logic manages the defrost cycle more accurately

Precision Compatibility: Serves as the official replacement for 9F10261

The Macon Controls VENT-1/8 is a professional-grade 1/8" NPT straight steam air vent specifically engineered for one-pipe steam systems

a 1/8" NPT low pressure connection on the side

Honeywell VP525C1024 Valve R-134A By leveraging a replaceable pistonThe Honeywell VP525C1024 is a professional grade 3 4 inch NPT pneumatic radiator valve engineered for precise proportional control in residential and commercial steam or hot water systems. This normally open valve features a straight male union connection and delivers a 3. 0 Cv flow capacity to ensure consistent thermal regulation. Designed for field flexibility, it ships with a 3 10 psi spring range and includes an additional 2 5 psi spring in the