Honeywell American Meter 1813B2 DN25 Natural Gas Regulator LPG Pressure Reducing Valve 1.5~3.7Kpa

Application‌:
Designed for use in residential, light commercial, and small industrial applications to regulate natural gas, air, nitrogen, carbon dioxide, propane vapor, and other non-corrosive gases. Suitable for installation in both horizontal and vertical piping configurations.

‌Control‌:
Offers a comprehensive range of spring settings. Outlet pressure can be precisely and easily adjusted by rotating the spring adjustment unit located beneath the top cover.

‌Technical Data‌:

‌Key Features & Advantages‌:

• ‌Body Connection‌: 1″ x 1″ NPT threaded inlet and outlet connections.
• ‌Vent Orientation‌: Vent port must be oriented downward (6 o’clock position) to minimize risk of ice blockage. If downward orientation is not feasible, install a 3/4″ NPT plastic 90° vent elbow (Part No. 78041P025) with a separate protective screen (Part No. 70400P017) to ensure proper ventilation.
• ‌Altitude Compensation‌: For installations where inlet pressure varies widely, use E.C. orifice plates. Available in two sizes: 1/8″ x 3/16″ and 3/16″ x 3/16″. Flow capacity matches that of standard orifice plates of identical dimensions.
• ‌Internal Safety Valve‌: Certain models feature a full-capacity internal safety valve.
• ‌Pressure Shutdown Protection‌: Equipped with both overpressure and underpressure shutoff mechanisms.
• ‌Splash Protection‌: UV-stabilized, weather-resistant resin housing shields the vent screen from liquid splash while maintaining a large external vent opening to ensure uninterrupted operation.
• ‌Optional Accessories‌: 1/8″ NPT fittings compatible with most valve heads.