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NLPM Series Automatic Recirculation Valve
Class 150 – 300 Low Pressure

Developed for centrifugal pump protection, this valve protects the pump from reverse flow and prevents overheating during low process demands.

DLPM Series Automatic Recirculation Valve
Class 150 – 600 Low – Med Pressure

Developed for centrifugal pump protection, this valve has only one moving part. No pilot valves or linkages are required for operation.

HPM Series Automatic Recirculation Valve
Class 600 – 2500 High Pressure

Developed for high pressure centrifugal pump protection. Popular applications include boiler feed water, petroleum, and steel mill hot strip descale water.

MSO (Multiple Stage Orifice)
Provides pressure reduction for applications that require more than a simple orifice plate.

AFV (Anti-Flash Valve)
Provided specifically to eliminate damage to the automatic recirculation valve and bypass piping from flashing and cavitation.
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News & Insights.

News & InsightsAdmin2023-10-09T19:08:17-04:00

September 2, 2026||General Public News||7.6 min||
Pump Curve Interpretation for Reliable Operation
A centrifugal pump can meet its specified head and flow on paper yet still operate in a damaging part of [...]

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