DPF1000 Series Dynamic Flow Balance Valve DPF1000-T(DN15-DN40)

 

 

 

 

 

 

 

 

Download

Features

When the differential pressure of the system fluctuates, the valve cartridge automatically adjusts the opening of the variableflow channel to achieve constant flow in the controlled area
The precisely calibrated valve core ensures a constant error within +5%
Preset flow in factory, each size has multiple differ entail pressure ranges selectable
No on-site commissioning required, reduce labor cost

Specifications

Nominal pressure PN25 Valve body Brass
Connection Thread: GB/T 7306.2-2000 Spring Stainless steel
Flow error ±5% Sealing EPDM
Valve catridge Stainless steel

Differential Pressure and Flow

DN Differential pressure range (kPa) Flow range (m³/h) DN Differential pressure range (kPa) Flow range (m³/h)
DN15
DN20
DN25
15~150 0.288 ~ 1.51 DN32
DN40
15~150 0.4 ~ 3.13
20~200 0.36 ~ 1.98 20~200 0.47 ~ 4.36
30~300 0.47 ~ 2.77 30~300 0.47 ~ 5.58
80~800 0.83 ~ 5.8 80~800 0.83 ~ 10.22

Dimension

DNL (mm)A (mm)H1 (mm)H2 (mm)Weight (kg)
DN15105Rc 1/267900.84
DN20105Rc 3/467900.81
DN25117Rc 171920.9
DN32156Rc 1-1/4961301.3
DN40171Rc 1-1/21131421.8

APPLICATION

RELATED NEWS

News Best Thermostats for Hydronic Radiant Floor Heating: A Distributor Guide
On September 10, 2026
Best Thermostats for Hydronic Radiant Floor Heating: A Distributor Guide
Thermostat selection is easy to get wrong in hydronic radiant floor heating. A thermostat may look suitable on the product page but still fail to match the heat…
Learn More
News Where Can Buy Motorized Balancing Valves for Commercial HVAC in Bulk?
On August 24, 2026
Where Can Buy Motorized Balancing Valves for Commercial HVAC in Bulk?
Choosing the right motorized balancing valves for commercial HVAC requires more than comparing unit prices. This article explains key specifications, valve types, actuator options, control signals, application scenarios,…
Learn More
News Which duct air flow sensors support 4 to 20 mA output for building automation?
On August 15, 2026
Which duct air flow sensors support 4 to 20 mA output for building automation?
Learn how duct air flow sensors with 4 to 20 mA output support HVAC building automation, including selection, compatibility, installation, and maintenance.
Learn More

We value your privacy

We use cookies to enhance your browsing experience, serve personalised ads or content, and analyse our traffic. By clicking "Accept All", you consent to our use of cookies.