Overview

Honeywell D146M1032 Differential Pressure Regulator. Used to eliminate excessive pump head pressure when most radiator valves are closed due to reduced demand. Install between supply and return sides of a hydronic system to stabilize pressure differential and reduce the effects of demand changes. Control maintains a constant differential between the two sides by opening a bypass whenever the difference between supply and return reaches the setpoint. Provides silent, trouble-free service. Easy installation; requires no electrical hookup. Easy adjustment of pressure by turning regulating cap. Built-in differential pressure indicator. Brass valve body with thermoplastic and stainless steel parts. Diaphragm of EPDM.

Specifications

More Information
Manufacturer Honeywell
Product Type Replacement Part

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