W-DP71-25Q (DN50-DN500)
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Dynamic Flow Balancing Valve
The Series W-DP71 Dynamic Flow Balancing Valve is primarily used for air conditioning and heating systems. It can ensure the flow through the dynamic flow balancing valve remains to be the design flow or does not exceed the design flow when the pump head changes or the system head changes. Generally used in a constant flow system.
- The flow rate is factory preset, multiple ∆P ranges available for each size
- Precision calibrated valve plug keeps the flow deviation no greater than ±5%
- No on-site commissioning, saving labor costs
- Dynamic Balance: When the system differential pressure generates fluctuation, the spool automatically adjusts the variable runner opening and can achieve the constant flow in the controlled area
Literature
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Select options below to identify the UPC, Order Code, and Repair Kit for a specific W-DP71-25Q (DN50-DN500)