This pressure reducing Regulator is a direct-acting spring-loaded Valve, designed with a large Diaphragm, and effective working area to secure sensitive control and more accurate regulation of reduced pressure, and is recommended for small systems where a tight closing Valve is required to prevent the pressure on the system from building up.

Construction: These Regulators are made with Bronze Body, Stainless Steel Valve and Seat, and Spring.

For steam service, a metal Diaphragm is used, and a rubber Diaphragm with fabric insertion for air.

The advantage of this regulator is that it is compact and light in weight, simply constructed, easily adjusted, economical and accurate for small systems where a tight closing valve is required.

The reverse or indirect action is very simple and has few moving parts. Adjustment is easily made with common tools. Turning the adjusting screw into the top cap increases the reduced pressure. Capacity of this valve is approximately one-third the pipe line of any given size. The Type D Valve is a high quality valve and can be recommended for light exacting service.