High Reliability: Double break contacts minimize arcing and extend the mechanical life of the 40A contacts

Featuring a rugged iron body construction with 1/2-inch FNPT threaded connections

Ventless Operation: Designed to meet modern safety standards without the requirement for external vent piping in most installations

Rugged Design: Built for commercial use with precise setpoint repeatability and vibration resistance for long-term field stability

BASO H91WA-4C REVB Pilot Valve Els PW 17895 High Reliability: Double break contactsThe BASO H91WA 4C REVB is a robust 120V pilot gas valve designed specifically for commercial and industrial intermittent pilot ignition systems. This BASO pilot valve features a 1 4" compression connection for reliable fuel delivery to the pilot burner assembly. As a direct replacement for H91WA 4, the REVB model incorporates a modified electrical connection to improve terminal security and wiring efficiency for HVAC contractors. Operating at 120 VAC,