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The 157S-RBP-MD version includes maximum differential operation and two integrated 26
Enhanced Diagnostics: Integrated LED status indicators simplify the identification of furnace lockout codes
Formerly branded under Rockwell
A: The Belimo ZONE320N-50
ASCO JB821463CSA Valve 321042-401 The 157S-RBP-MD version includes maximumThe ASCO JB821463CSA Valve is a high performance 2 way normally open solenoid valve specifically engineered for commercial and industrial gas burner applications. As a critical component in HVAC safety shutoff and venting systems, this 1 1 4" NPT valve features a robust aluminum body and resilient NBR seals to ensure a leak tight seal for fuel gas management. Operating at 120Vac, it provides a substantial flow capacity of 32 Cv, capable of handling up