Product Name： solenoid valve
Model No： 2W-250-25NF
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: DIRECT ACTING
Function: FOR WATER MEDIUM
PaymentType: 30% TT IN ADVANCE
Certificates: CE
Description
【Technical Specifications 】
-- Media: Gas, Water, Air, Oil (below 20cst), Weak acid & alkali, Vacuum
--Function type: Normally Closed (N/C), Normally Open (N/O)
-- Pressure: Normally Closed 10bar; Normally Open 6bar
--Temperature: -5 ÷80℃
--Mode of action: Direct acting/ Semi-direct lift type
--Body material: Brass，Stainless
-- Sealing material: NBR
--Protection class: IP65
CAUTION
◇ EPDM (E): suitable to water, hot water, gas and Freon, the MAX. temperature is 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.
DN≧32,are metal covered coil, IP54 is standard
◇Thread: If different from G connection, it should be indicated.
How to order
| Valve type |
Body material |
Orifice diameter |
Connection pipe size |
Connection |
Function type |
Coil |
Voltage |
2W |
|
160 |
---15 |
|
|
N |
--DC:24V |
|
Blank: brass |
025 250 |
06 25 |
Blank : Thread |
Blank: N/C |
N: IP65 |
AC:220V |
|
J: stainless |
040 350 |
08 32 |
F: Flange |
K: N/O |
|
AC:110V |
|
|
160 400 |
10 40 |
|
|
|
DC:24V |
|
|
200 500 |
15 50 |
|
|
|
DC:12V |
|
|
|
20 |
PARAMETERS
Model |
2W-025-06N |
2W-025-08N |
2W-040-08N |
2W-04010N |
2W-160-10N |
2W-160-15N |
2W-200-20N |
2W-250-25N |
2W-350-35 |
2W-400-40 |
2W-500-50 |
G Connection |
1/8", 1/4" |
1/8", 1/4" |
1/4" |
3/8" |
3/8" |
1/2" |
3/4" |
1" |
1¼" |
1½" |
2" |
Orifice Size |
mm |
2.5 |
4 |
16 |
20 |
25 |
35 |
40 |
50 |
Motion Pattern |
Direct Action |
Semi-direct Lift |
Cv Value |
0.23 |
0.6 |
4.8 |
7.6 |
12 |
24 |
29 |
48 |
L |
mm |
40.5 |
40.5 |
40.5 |
52.5 |
69 |
69 |
73 |
99 |
119 |
123 |
168 |
H |
mm |
75 |
75 |
75 |
90 |
117 |
117 |
123.5 |
134.5 |
170 |
172 |
209 |
H1 |
mm |
66 |
66 |
66 |
76 |
101 |
101 |
107 |
113 |
143 |
144 |
172 |
Medium temperature |
-5 ÷80? (-10÷130?) |
Pressure |
bar |
Normally closed :0÷10; Normally Open:0÷6 |
Power |
AC:220V~AC:230V/50-60HZ 22VA; AC110 ~AC:120V/50-60HZ 22VA; DC24 18W; DC12 17W ; Range:±10%, |
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