Product Name： solenoid valve
Model No： ZW-25NK
Place of Origin: Zhejiang
Trademark: Round•Star
Min. Order: 500 PCS/PC
DeliveryDate: ABOUT 20 DAYS
Productivity: 1000 PCS
Packing: Carton
Transportation: BY AIR, BY SEA
Specifications: SEMI-DIRECT LIFT TYPE
PaymentType: 30% T/T BEFOR SHIPMENT
Certificates: CE
ExportingRegion: Asia,America, Europe and so on
Description
【Technical Specifications 】
-- Media: Gas, Water, Air, Oil (below 20cst), Weak acid & alkali, Vacuum
-- Pressure: Normally Closed 8bar; Normally Open 6bar
--Function type: Normally Closed (N/C), Normally Open (N/O)
--Temperature: -5 ÷80℃
--Mode of action: Semi-direct lift type
--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 |
Coil |
|
Caution
Connection: Thread or Flange.
? Thread : if different from G connection, it should be indicated.
? Flange: If you need, please state "F" in your order.
? DN?32,are metal covered coil, IP54 is standard |
ZW |
---15 |
K |
--DC:24V |
N |
|
15 32 |
blank: N/C |
AC:220V |
N: IP65 |
|
20 40 |
K: N/O |
AC:110V |
|
|
25 50 |
|
DC:24V |
|
|
|
|
DC:12V |
PARAMETERS
Model |
ZW-10N |
ZW-15N |
ZW-20N |
ZW-25N |
ZW-32 |
ZW-40 |
ZW-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 |
4.8 |
7.6 |
12 |
24 |
29 |
48 |
L |
mm |
60 |
60 |
62 |
82 |
102 |
110 |
134 |
H |
mm |
111 |
111 |
117 |
124 |
156 |
161 |
176 |
Medium temperature |
-5 ÷80? (-10÷130?) |
Pressure |
bar |
Normally closed :0÷8; Normally Open:0÷6 |
Power |
AC:220V~AC:230V/50-60HZ 22VA; AC110 ~AC:120V/50-60HZ 22VA; DC24 18W; DC12 17W ; Range:±10%, |
Products > miniature solenoid valve 
