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Energy Saving Pilot Operated Electric Water Valves DFD Series With Digital Timer

Energy Saving Pilot Operated Electric Water Valves DFD Series With Digital Timer

Energy Saving Pilot Operated Electric Water Valves DFD Series With Digital Timer

Product Details:

Place of Origin: CHINA (YUYAO CITY)
Brand Name: ROUND STAR
Certification: ISO CE ROHS
Model Number: DFD

Payment & Shipping Terms:

Minimum Order Quantity: NEGOTIATION
Price: USD
Packaging Details: package for exporting standard
Delivery Time: depend on the order quantity
Payment Terms: T/T, Western Union
Supply Ability: consult
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Detailed Product Description
Material: AC220~240V AC110V 50/60Hz 25VA DC24V DC12V 13W Interface Size: 3/8" ~ 3"
Interface: Digital Timer, LED Light Connector Working Pressure: ES Low Power Energy Saving Coil(AC220V 3VA DC24V 3W)
Voltage: Brass SS304 SS316 Coil: IP65 H Degree

DFD series 2-way pilot operated normally closed brass stainless steel water air solenoid valve 3/8" ~ 3"

 

 

The valve is opened for the second pilot valve solenoid valve structure mainly by the pilot valve and main valves, main valve with rubber seal structure. Chang position, the pilot valve plunger seal the mouth cavity pressure balance valve, the main valve port closed. When the coil is energized, the electromagnetic force on the movable core pull, the main valve chamber media leaks from the pilot valve port, as well as a pressure difference, the diaphragm or valve cup was quickly hold up, mouth open the main valve, the valve was then the passage. When the coil power, the magnetic field disappears, the core reset and closed pilot valve port, after the pilot valve and the main valve cavity pressure equalization valve and was closed.

 

 

DFD-series 2-way pilot operated(NC)specification table

(ES coil can match EPDM and VITON, but medium temperature must be ≤80℃)

interface

 

orifice

(mm)

Cv

 

 

 

 

 

pressure (bar)

medium

temp.

 

 

 

 

sealing

material

coil

insulation

degree

power

 

normal order code

 

min

pressure

Max pressure

 

 

normal coil

 

Es coil

plastic seal

AC220V

G thread

sealing material:blank:NBR E:EPDM V:VITON

 

air gas

water hotwater

liquid light oil

VA W

VA

 

 

W

 

AC

220

V

DC

24

V

AC

220

V

DC

24

V

AC DC brass SS304
3/8 13 4.5 0.3 12 10 80 NBR H 25 13 3 3 DFD-10-AC220V DFD-10J-AC220V
13 4.5 0.3 12 10 130 EPDM H 25 13     DFD-10-E-AC220V DFD-10J-E-AC220V
13 4.5 0.3 12 10 120 VITON H 25 13     DFD-10-V-AC220V DFD-10J-V-AC220V

1/2

 

13 4.5 0.3 12 10 80 NBR H 25 13 3 3 DFD-15-AC220V DFD-15J-AC220V
13 4.5 0.3 12 10 130 EPDM H 25 13     DFD-15-E-AC220V -15-E-AC220V DFD-15J-E-AC220V
13 4.5 0.3 12 10 120 VITON H 25 13     DFD-15-V-AC220V DFD-15J-V-AC220V
3/4 18 7.2 0.3 12 10 80 NBR H 25 13 3 3 DFD-20-AC220V DFD-20J-AC220V
18 7.2 0.3 12 10 130 EPDM H 25 13     DFD-20-E-AC220V DFD-20J-E-AC220V
18

7.2

 

0.3 12 10 120 VITON H 25 13     DFD-20-V-AC220V DFD-20J-V-AC220V
1 23 12 0.3 12 10 80 NBR H 25 13 3 3 DFD-25-AC220V DFD-25J-AC220V
23 12 0.3 12 10 130 EPDM H 25 13     DFD-25-E-AC220V DFD-25J-E-AC220V
23 12 0.3 12 10 120 VITON H 25 13     DFD-25-V-AC220V DFD-25J-V-AC220V

11/4

 

33 24 0.3 12 10 80 NBR H 25 13 3 3 DFD-32-AC220V DFD-32J-AC220V
32 24 0.3 12 10 130 EPDM H 25 13     DFD-32-E-AC220V DFD-32J-E-AC220V
32 24 0.3 12 10 120 VITON H 25 13     DFD-32-V-AC220V DFD-32J-V-AC220V
11/2 40 30 0.3 12 10 80 NBR H 25 13 3 3 DFD-40-AC220V DFD-40J-AC220V
40 30 0.3 12 10 130 EPDM H 25 13     DFD-40-E-AC220V DFD-40J-E-AC220V
40 30 0.3 12 10 120 VITON H 25 13     DFD-40-V-AC220V DFD-40J-V-AC220V
2 50 48 0.3 12 10 80 NBR H 25 13 3 3 DFD-50-AC220V DFD-50J-AC220V
50 48 0.3 12 10 130 EPDM H 25 13     DFD-50-E-AC220V DFD-50J-E-AC220V
50 48 0.3 12 10 120 VITON H 25 13     DFD-50-V-AC220V DFD-50J-V-AC220V
3 80 82 0.3 12 10 80 NBR H 25 13 3 3 DFD-80 - AC220V  
80 82 0.3 12 10 130 EPDM H 25 13     DFD-80 –E -AC220V  
80 82 0.3 12 10 120 VITON H 25 13     DFD-80 –V -AC220V  

Energy Saving Pilot Operated Electric Water Valves DFD Series With Digital Timer

 

 

Energy Saving Pilot Operated Electric Water Valves DFD Series With Digital Timer

 

 

options :

Rc thread

sealing material: EPDM VITON

digital timer, LED light connector 

ES low power energy saving coil(AC220 V3VA DC24V 3W)

Valvebody material: SS316

Coil: wired plastic seal

 

 

 

Founded in 1965, Yuyao No.4 Instrument Factory has been a professional manufacturer of solenoid valves and has enjoyed an excellent reputation through the past more than 50 years in China. With the introduction of foreign cutting-edge technology, and the sustained innovation and self-improving, the company has mastered the key technology and is keeping pioneer position in the field of fluid solenoid valve.

 

The company is equipped with superior production machines, advanced process flows, complete testing systems; the products have sophisticated structure, reliable performance, fine outlook and reasonable price, covering over 40 series and 3000 specifications, having been exported to  all over the whole world since 2004.

Energy Saving Pilot Operated Electric Water Valves DFD Series With Digital Timer

Energy Saving Pilot Operated Electric Water Valves DFD Series With Digital TimerEnergy Saving Pilot Operated Electric Water Valves DFD Series With Digital TimerEnergy Saving Pilot Operated Electric Water Valves DFD Series With Digital TimerEnergy Saving Pilot Operated Electric Water Valves DFD Series With Digital Timer

Contact Details
Yuyao No. 4 Instrument Factory

Contact Person: Miss.Ying

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