Flanged DPCV

Stable Differential Pressure · Efficient Balancing

Product Advantages

Nominal Diameter: DN65–DN250         Differential Pressure Setting Range: 20–80 kPa or 40–160 kPa

Integrated Diaphragm Cartridge Design

Adopts an integrated diaphragm cartridge design that effectively reduces the overall valve size. Minimizes exposed components and lowers the risk of damage during on-site installation and transportation.

Stainless Steel Self-Sealing Test Nipples

Equipped with high- and low-pressure test nipples made of stainless steel. Provides high hardness and durability, resistant to wear and damage for long-term reliable measurement.

High-Quality Materials

Valve body made of QT450-10 ductile iron. Valve plug and stem are manufactured from stainless steel, with an electrostatic coating on the valve body surface, offering excellent corrosion resistance and extended service life.

Digital Handwheel

The differential pressure can be set simply by rotating the handwheel.The handwheel features a digital display, making operation convenient and allowing easy recording during commissioning and adjustment.

Three-Way Measurement Port with Shut-Off Function

Equipped with a three-way measurement port with shut-off function.During on-site pipeline flushing, the measurement port can be closed to effectively prevent debris backflow and blockage of impulse tubing.During normal system operation, the measurement port is opened to ensure accurate differential pressure measurement and stable realization of the valve’s balancing function.

Hydronic Balancing Instrument

High-precision balancing instrument capable of reading real-time differential pressure and flow rate, making system commissioning easier and more efficient.

Application Scenarios

Commercial & Public Building HVAC Systems
Office Buildings, Shopping Malls, Hotels, Hospitals, Schools, and More
Fan Coil Units (FCU)
Suitable for systems with a large number of parallel fan coil unit (FCU) branches.
District Cooling / Heating Systems
District Energy Stations, Centralized Heating / Cooling Networks