Industrial Grade Insulation: Class F coil rating ensures thermal stability during continuous energization

Rated IP40 and NEMA 1

Typical indicators include erratic modulation

Using a horizontal pan in a vertical application will result in improper drainage and potential water damage

Always verify the specific part number in the unit's technical manual

Belimo B253 Ball Valve R-134A Industrial Grade Insulation: Class FThe Belimo B253 is a high performance 2 way characterized control valve designed for precision modulation in large scale HVAC systems. Featuring a 2 inch NPT female pipe thread connection and a generous 120 Cv flow coefficient, this unit is engineered for hot or chilled water applications, supporting up to a 60% glycol solution. The nickel plated forged brass body housing a 304 stainless steel ball and stem ensures long term resistance to corrosion