Safety switches must match the manufacturer's specified temperature rating (280F for this model) to ensure the system reacts correctly to flue gas backup

self-acting thermostatic operator that regulates steam flow based on ambient room temperature

Heavy-Duty Construction: Built to withstand the rapid thermal cycling typical of commercial and industrial unit heaters

offering dependable performance without unnecessary complexity

Field Diagnostics: Front-access setpoint button allows for immediate verification of control logic without external tools

Johnson Controls VG7241ST+3008BP Valve Assembly R-410A Safety switches must match theThe Johnson Controls VG7241ST+3008BP is a 2 way normally open pneumatic globe valve engineered for precision control in low pressure steam and hot or chilled water applications. Featuring a 2 inch NPT connection and a 46. 2 Cv rating, this assembly utilizes an equal percentage flow characteristic to maintain stable modulating control even under fluctuating system pressures. The valve body is constructed from durable cast bronze with brass trim,