Regulation balancing Valve - Ekoflux D | Brandoni | Philippopoulos s.a.
Regulation balancing Valve - Ekoflux D | Brandoni | Philippopoulos s.a.

Regulation balancing Valve - Ekoflux D | Brandoni

Brandoni Ekoflux D – Differential Pressure Control Valve (DPCV)

The Brandoni Ekoflux D is a self-acting, modulating differential pressure control valve designed for hydronic heating and cooling circuits. It operates without external power supply and maintains a constant differential pressure (Δp) across the load or branch, ensuring stable hydraulic conditions.

Technical Data

  • Type: Modulating differential pressure control valve
  • Connection: Flanged
  • Standard: DIN
  • Body Material: EN-GJL-250 (cast iron)
  • Nominal Pressure: PN 16
  • Seat: EPDM
  • Δp Control Range:
    • DN65–DN100: 0.2–1 bar or 0.8–1.6 bar
    • DN125–DN150: 0.2–0.8 bar

Network Operation

The valve balances flow in main headers, risers, or individual branches. It limits differential pressure fluctuations caused by the closing of thermostatic or two-way control valves, supporting stable system operation and reducing risk of hydraulic noise.

Applications

  • HVAC networks with variable flow
  • Heating/cooling branches with thermostatic valves
  • Hydraulic balancing of central manifolds
  • Protection of control valves from excessive Δp
  • Noise and wear reduction in terminal units

Accessories

Available accessories include pressure test adapters, unions, compression fittings, capillary copper tubes, and test plugs for pressure measurement and commissioning.

FAQ

Installation location:
Typically installed on the return side of the branch, with pressure sensing line connected to the supply.

Selection criteria:
Used where constant Δp is required in variable flow branches and to protect control valves from hydraulic fluctuations.

Standard (Options)
  • DIN
Connection (Options)
  • Flanged
Material (Options)
  • EN-GJL-250
Pressure Rating (Options)
  • PN 16
Seat (Options)
  • EPDM

Datasheet and documents

Description

MODULATING DIFFERENTIAL PRESSURE CONTROL VALVE DPCV

The modulating valves in series EKOFLUX. D balance and control the differential pressure (DPCV) automatically and proportionally.

The valve balances the flow in the main network or in the single risers and branches of a heating/conditioning system, controls and keeps the differential pressure over the load at a stable value, reducing the risk of noisiness and wear of the thermostatic control valves.

Moreover, correcting the imbalances of the supply between the user units assures a better environmental comfort together with an optimization of the energy consumption.

The regulation range of the differential pressure delivered is comprised between

0.2 - 1 and 0.8 - 1.6 bar for DN65-100 and between 0.2 and 0.8 bar for DN125-150.

Does not require an external energy supply.

Accessories

  • Pressure gauge probe adaptor
  • Fitting, adapter, compression fitting, copper capillary pipe, test plug.

Certifications

CE (not marked)

Hygienic certificate PL

Certificate Ukraine

CE