Pressure Reducing Valves
The Model B Pressure Regulating Valve is a self-operated spring-loaded pressure regulating valve. This valve is installed to sense downstream pressure to maintain a constant supply pressure to the fuel metering valves.
- Features
- Self Operated Spring Loaded Pressure Regulating Valve
- Cast Iron Body
- Viton Diaphragm Rated For 300° F Maximum Temperature
- Will not let pressure bleed through when the system is idle.
- Overview
The Model B Pressure Regulating Valve is a self-operated spring-loaded pressure regulating valve typically installed in the supply line to boiler fuel metering valves.
The Model B is a ½" or 1" NPT, 250 lb. cast iron body, stainless steel trim and disk. The valve has a Viton diaphragm rated for 300° F maximum temperature.
The Model B is designed for pressure reduction and closes tight for dead end service. In times when the boiler is not operating, pressure will not bleed through. Installation of a shutoff valve prior to this valve, would still be good design practice.
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