Pressure Reducing Valve | Pressure Regulators | Water Pressure Reducing Valves | Pressure valves manufacturers and exporter.

The DLR - 44 NU-TECH - 01 Series Regulator is a piston sensed, dome loaded, positive biased, differential pressure regulator. The positive bias provide a constant outlet pressure from 50-1500 PSI (3.4-105 BAR) greater than the reference pressure. Due to the self-vented feature, the outlet pressure can be vented through the regulator allowing downstream regulation even with a decreasing reference pressure. The DLR-44 NU-TECH-01 provides valve. A segregated vent allows the outlet pressure to be vented separately and eliminates mixing media with the reference pressure zone.

Loading presusre - either air or inert gas - is applied to tge tope of the diaphragm by the loader to open the mainvalve againstthe valves spring and inletpressure. After the valve is open,moreloading pressure is applied to the top of thediaphragm to keep thevalve openwhile buildingupthedesiredreduced pressure under the diaphragmand torestore equilibrium under flow conditions.

Reduced pressure from the downstreampipingsystemis applied tothe bottomofthe metaldiaphragmthroughan externalimpulseline.

Pressure Reducing Valve
The Model PRV-123 is Nu-tech’s primary general service, selfcontained, back pressure, reducing, regulator. Unit handles back pressures 0 to 400 psig (27.6 barg) in multiple spring ranges. Model PR-123 is utilized for the majority of industrial back pressure reducing applications.