Product Name： solenoid valve
Model No： DFD-25K
Place of Origin: Zhejiang
Trademark: ROUND STAR
Min. Order: 500 PCS/PC
DeliveryDate: 20
Productivity: 1000 PCS
Packing: Carton
Transportation: BY AIR, BY SEA
Specifications: PILOT, LARGE DN 200
Function: FOR WATER MEDIUM
PaymentType: 30% TT IN ADVANCE
Certificates: CE
Description
【Technical Specifications 】
-- Media: Water, Air, Oil (below 20cst)
--Temperature: -5 ÷80℃
--Mode of action: Pilot operated
-- Pressure: Normally Closed 12bar; Normally Open 8bar
--Function type: Normally Closed (N/C), Normally Open(N/O)
--Body material: Brass
-- Sealing material: NBR
--Protection class: IP65
OPTIONS
EPDM (E): suitable to water, hot water, gas, Freon, the MAX. 110℃; In case you choose EPDM, please state “E” in your order.
Viton (V): suitable to hot water, acid, alkali, chemical salt, oil and hydrocarbon; the MAX.130℃. In case you choose Viton, please state “V” in your order.
How to order
| Valve type |
Connection pipe size |
Function type |
Voltage |
|
Caution
Connection: Thread or Flange.
Thread : if different from G connection, it should be indicated.
Flange: If you need, please state in your order.
Pressure: In case you choose 0.3÷16bar, please state in your order. |
DFD |
---15 |
---K |
---DC:24V |
|
15 40 |
blank: N/C |
AC:220V |
|
20 50 |
K: N/O |
AC:110V |
|
25 |
|
DC:24V |
|
32 |
|
DC:12V |
PARAMETERS ( N/C)
Model |
DFD-10 |
DFD-15 |
DFD-20 |
DFD-25 |
DFD-32 |
DFD-40 |
DFD-50 |
G Connection |
3/8" |
1/2" |
3/4" |
1" |
1¼" |
1½" |
2" |
Orifice Size |
mm |
15 |
15 |
20 |
25 |
32 |
40 |
50 |
Cv Value |
2.20 |
3.73 |
7 |
11.1 |
14 |
24.5 |
35 |
L |
mm |
48 |
80 |
87 |
108 |
130 |
145 |
177 |
H |
mm |
83 |
105 |
114 |
122 |
131 |
142 |
155 |
H1 |
mm |
79 |
93.5 |
98 |
100 |
107 |
116 |
122.5 |
Medium temperature ? |
-5 ~ 80? |
Pressure |
bar |
N/C:0.3÷12(0.3÷16) N/O: 0.3÷8 |
Power |
AC:220V~AC:230V/50-60HZ 25VA; AC110 ~AC:120V/50-60HZ 26VA; DC24 12 W; DC12 14W ; Range:±10% |
Products > industrial valve, industrial solenoid valve 
