Watson McDaniel 403 Series Regulators

Watson McDaniel offers a variety of Regulators, which are simple and cost-effective valves.

The Watson McDaniel 403 piston-actuated pressure regulating are pilot-operated, piston-actuated, pressure regulators primarily used for reducing pressure in STEAM systems. These regulators can be equipped with an optional internal sensing line which simplifies installation (Suffix I). The 403 Series has all stainless steel internals for high-pressure applications up to 450 PSIG. Double Spring Option is available for wider range of reduced pressures.