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Automatic Recirculation Valve -- Pump Minimum Flow WCB
Combined automatic recirculation valves that integrate a main line check valve with a modulating bypass control element to maintain boiler feed pump minimum flow during low-demand periods. Protects centrifugal pumps from overheating, cavitation, and vibration at low flow. Single-body design eliminates separate check valve + control valve + orifice plate assembly.
Key Applications
Technical Specifications
Material of Construction
Body: Carbon Steel (WCB). Trim, seat and gasket materials are selected for the service conditions and confirmed on the quotation and datasheet.
Purchase Options
Features & Benefits
High Performance
Designed for reliable operation under demanding conditions with minimal maintenance requirements.
Quality Assurance
Complete material traceability, mill test certificates, and compliance with international standards.
Wide Application Range
Suitable for Boiler feed pump minimum flow, Process pump low-flow protection, Multi-stage pump bypass, Hot-water circulating pump protection, Desalination high-pressure pump and many other industrial applications.
Expert Support
Technical assistance for valve selection, sizing, and application engineering from our experienced team.
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