China Water Solenoid Valve manufacturer
Yuyao No. 4 Instrument Factory
YUYAO NO.4 INSTRUMENT FACTORY professional manufacturer of solenoid valves
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Normally Closed Air Solenoid Valve

Normally Closed Air Solenoid Valve

Brand Name ROUND STAR
Model Number DFD
Certification ISO CE ROHS
Place of Origin CHINA (YUYAO CITY)
Minimum Order Quantity NEGOTIATION
Price USD
Payment Terms T/T, Western Union
Supply Ability consult
Delivery Time after receiving full payment
Packaging Details carton pallet for export
material brass SS304
interface size 3/8" ~ 3"
interface G thread NPT thread
working pressure 0.3~12 bar
voltage AC DC
coil IP65 H degree
Detailed Product Description

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

 

 

 

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

VAW

VA

 

 

W

 

AC

220

V

DC

24

V

AC

220

V

DC

24

V

ACDCbrassSS304
3/8〃134.50.3121080NBRH251333DFD-10-AC220VDFD-10J-AC220V
134.50.31210130EPDMH2513  DFD-10-E-AC220VDFD-10J-E-AC220V
134.50.31210120VITONH2513  DFD-10-V-AC220VDFD-10J-V-AC220V

1/2〃

 

134.50.3121080NBRH251333DFD-15-AC220VDFD-15J-AC220V
134.50.31210130EPDMH2513  DFD-15-E-AC220V -15-E-AC220VDFD-15J-E-AC220V
134.50.31210120VITONH2513  DFD-15-V-AC220VDFD-15J-V-AC220V
3/4〃187.20.3121080NBRH251333DFD-20-AC220VDFD-20J-AC220V
187.20.31210130EPDMH2513  DFD-20-E-AC220VDFD-20J-E-AC220V
18

7.2

 

0.31210120VITONH2513  DFD-20-V-AC220VDFD-20J-V-AC220V
1〃23120.3121080NBRH251333DFD-25-AC220VDFD-25J-AC220V
23120.31210130EPDMH2513  DFD-25-E-AC220VDFD-25J-E-AC220V
23120.31210120VITONH2513  DFD-25-V-AC220VDFD-25J-V-AC220V

11/4〃

 

33240.3121080NBRH251333DFD-32-AC220VDFD-32J-AC220V
32240.31210130EPDMH2513  DFD-32-E-AC220VDFD-32J-E-AC220V
32240.31210120VITONH2513  DFD-32-V-AC220VDFD-32J-V-AC220V
11/2〃40300.3121080NBRH251333DFD-40-AC220VDFD-40J-AC220V
40300.31210130EPDMH2513  DFD-40-E-AC220VDFD-40J-E-AC220V
40300.31210120VITONH2513  DFD-40-V-AC220VDFD-40J-V-AC220V
2〃50480.3121080NBRH251333DFD-50-AC220VDFD-50J-AC220V
50480.31210130EPDMH2513  DFD-50-E-AC220VDFD-50J-E-AC220V
50480.31210120VITONH2513  DFD-50-V-AC220VDFD-50J-V-AC220V
3〃80820.3121080NBRH251333DFD-80 - AC220V 
80820.31210130EPDMH2513  DFD-80 –E -AC220V 
80820.31210120VITONH2513  DFD-80 –V -AC220V 

 

 

 

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 40 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.

Product Tags: air valve solenoid   electric solenoid air valve  
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