Gas Valve Specifications – SIT 848 SIGMA (Code 0848120)

Gas Valve Specifications – SIT 848 SIGMA (Code 0848120) Condition: Used – Cleaned and Fully Functional Model Number: 848 SIGMA Code: 0848120 Manufacturer: SIT Group (Padova, Italy) Part Number / Lot: 3025677 / 1146 Valve Type: Modulating Gas Valve Ignition Type: Compatible with HSI and DSI systems Control Voltage: • EV1: 24V AC, 60 Hz, 470 mA • EV2: 24V AC, 60 Hz, 96 mA Gas Type: Natural Gas / LP (ALLGAS – universal configuration) Air-Gas Ratio: 1:1 Inlet Pressure (Max): 1/2 PSI Outlet Pressure Range (Po): 0.2" – 5.0" WC Operating Temperature: 14°F to 140°F (–10°C to +60°C) Serviceability: Not field-serviceable Mounting Orientation: Per OEM appliance design Country of Origin: Italy Other Markings: "VALVOLE GAS", "SIT LA PREGI", "PUS", "SP", "T ran" Compatible Replacement Models • SIT 848 Sigma – 0848435 • Common in: Viessmann, Baxi, Navien, Triangle Tube, Ariston (verify specs) • European and North American high-efficiency boilers Compatible Appliance Types • Modulating Condensing Boilers • Tankless Water Heaters • High-Efficiency Hydronic Systems • HVAC appliances using SIT ALLGAS-compatible control logic Condition: Used - Like new For Sale By: Owner Curbside pick up: Yes Cash accepted: Yes