Zhejiang Hengsen Industrial Group Co.,Ltd are a leading, professional exporter of fittings for refrigeration fittings, HVAC controls products, auto air-conditioner fittings, copper fittings, and disperse pipes in china. And we have been about 20 years experience. We will provide the best products and service for you.
We are able to produce all kinds of goods in accordance with your special OEM/ODM requirements.
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: 0-150º C
Material and lifetime
Valve body: Cast iron
Inner parts: Brass, stainless steel
Spring: Stainless steel
Diaphragm: EPDM
Lifetime: More than 10 years
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 degree |
| 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 |
We are professional OEM manufacturer of HVAC Control Products, Refrigeration Parts&Tools, Brass fittings&Copper Fitting, Disperse pipe(refnet joint).
We founded in 1988 years and have 10 years ODM&OEM experiences.
We have 3 main series products.
(1)HVAC Control products:
-Motorized brass Ball Valve
-Motorized Zone Valve
-Electric Thermal Valve
-Brass Solenoid Valve(air, oil, water)
-Motorized Flange Iron ball valve
-Damper actuator
-Dynamic Pressure Balance Electric Regulating Valve
-Dynamic Balance Filter motorized ball valve
-Water Flow Brass Static Balance valve
-Electrical Control Auto compensation Plug valve
-Mechanical thermostat
-Digital thermostat
-Temperature sensor
-Liquid Flow Switch
-HVAC Brass Control Valve(with Actuator)
-HVAC Iron Control Valve(with Actuator)
(2)Refrigeration Parts&Tools:
-Double Manifold gauge sets-Single manifold set-Refrigeration Gauges
-Charging Hose-Quick Couplers-Sight Glass-Hand Valve
-Split Air Conditioning Valve-Refrigeration Ball Valve
-Refrigeration Solenoid Valve-Filling Valve-Can Tap Valve
-Needle Valve-capillary-Comb Slice-Cutting Knife
-Brass Nut-Brass tie-in
-Disperse pipe(refnet joint)
(3)Copper&Brass Pipe Fitting:
-copper Elbow-copper Tee-copper Straight coupling
-copper Reducing Coupling-copper U Bend-copper P-Trap
-Brass Solenoid Valve(water, oil, air)
-Brass Male&Female Eblow
-Brass Male&Female Tee
-Brass Male&Female connector
If you are interesting in our products and service,
Please contact with us, Thanks.
