Watson McDaniel 1/2" 403 Series Internal Direct Operated Steam Regulator
The Watson McDaniel 403 direct operated steam pressure regulating valves are pilot-operated, piston-actuated, pressure regulators used for reducing steam pressure. These regulators are equipped with an internal sensing line which simplifies installation. 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.
- Available in control pressure ranges from 0 PSIG to 200 PSIG pressure reducing needs.
- Maximum inlet pressure of 450 PSIG steam, 250 PSIG maximum differential steam pressure. Minimum inlet pressure of 20 PSIG steam, 10 PSIG minimum differential steam pressure.
- Ductile iron construction with stainless steel seat & disc
- Watson McDaniel PA Pressure Reducing Air Pilot Operator Submittal
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Watson McDaniel PA Pressure Reducing Air Pilot Operator IOM