- Products Details
Quick Details
-
Brand Name: Hengsen
Model Number: DF/F-08DP
Place of Origin: China
Packaging & Delivery
- Packaging Details: 1
- Delivery Detail: 1
Specifications
Product introduction
DF/F-08DP series of valves are combination of balancing valve and control valve. It is widely used to control temperature in heating system (such as Make-up Air Unit and Air Handling Unit). It control flow value and temperature in every circle. It is intellective management. Then save energy and reduce wastage.
Advantages
●Stability: Flow value is not influenced by pressure undulation. Flow value is not influenced by each other.
●Save energy: It can save more 6%-20% energy than traditional system.
●High efficiency: Less testing time and effective system running.
●Comfort: It is more comfortable with small temperature adjustment tolerance.
Features
●Linear running journey
●Valve flow characteristic: Liner or equal percentage.
●Flow value tolerance:≤5%
●Ambient temperature: 0-150℃
Material and lifetime
●Valve body: Cast iron
●Inner parts: Brass, stainless steel
●Spring: Stainless steel
●Diaphragm: EPDM
●Lifetime: More than 10 years
Installation and maintenance
●This valve adapts to DF/Q-HC(HD) series actuator. It is compatible with Honeywell.
- That valve stem running up means that valve is closing.
- Make sure the pipe is cleat before installation.
- It must be at the same point when the pipe and valve body are connected, the flow direction should be same as the direction of the label.
- When the actuator is installed on the valve vertically, it should be above the valve to leave enough space for daily maintenance.
●When maintenance, the electricity should be cut off and there is no pressure in the water system
Specification and technical data
Type
|
Caliber (mm) |
Model
|
Pressure difference range MPa |
Flux Range (m³/h) |
Other data |
DF/F-08DP-2032HC(XE) |
DN32 |
2 WAY |
0.03-0.3 |
0.6-6.5 |
Work pressure: PN16 Flux error: 5% Flux temperature: 0-100℃ |
DF/F-08DP-2040HC(XE) |
DN40 |
0.03-0.3 |
1.1-10 |
||
DF/F-08DP-2050HC(XE) |
DN50 |
0.03-0.3 |
2-12.1 |
||
DF/F-08DP-2065HC(XE) |
DN65 |
0.03-0.3 |
3-20.4 |
||
DF/F-08DP-2080HC(XE) |
DN80 |
0.03-0.3 |
5-30.8 |
||
DF/F-08DP-2100XF |
DN100 |
0.03-0.3 |
10-45.3 |
||
DF/F-08DP-2125XF |
DN125 |
0.03-0.3 |
15-70.7 |
||
DF/F-08DP-2150XF |
DN150 |
0.03-0.3 |
20-101.8 |
||
DF/F-08DP-2200XF |
DN200 |
0.03-0.3 |
50-360 |

Scale: 301 - 500 People
Country/Region: China (Mainland)/Asia
Established: