Weil McLain 383-500-025 Gas Valve/Venture Kit R-410A delivering the high-static airflow required

delivering the high-static airflow required for TTA and CGA series equipment

Common Questions Is the AFS-442 compatible with the AFS-442-3

provided the system regulated pressure does not exceed 0

000 BTU capacity and 1/2" x 1/2" NPT connections

Rugged SPST Design: Engineered with high-quality internal diaphragms and contacts to withstand thousands of cycles under varied thermal loads

Weil McLain 383-500-025 Gas Valve/Venture Kit R-410A delivering the high-static airflow requiredThe Weil McLain 383 500 025 Gas Valve Venturi Kit is an essential OEM replacement component designed specifically for Ultra Gas Boilers (Size 155). As a veteran grade replacment gas valve, this assembly ensures the negative pressure regulated delivery of fuel required for high efficiency modulating condensing boilers. This Weil McLain Gas Valve Venturi Assembly is engineered to maintain precise air to fuel ratios, supporting the 5: 1 turn down ratio