Model Number: SV6W series-1
Brand Name: FENSHEN
Key Specifications/Special Features:
Advantages:With varies types of solenoid valvesWith diaphragmsCan be widely used in refrigeration, pneumatic and hydraulic system, also in boiler and fire-fightingUses full closed magnetic coil and DIN international standard electric plug
Good insulation, waterproof, moisture-proof, anti-vibration and corrosion resistance
Operatingprinciple:
- When the coil is energized, the electromagnetic power opens the small orifice
- Then the pressure in upside of valve will reduce, the pressure difference between both side of diaphragm happens
- And make diaphragm lift to open the main orifice
- When the coil is de-energized, the plug stem will drop and close the small orifice because of spring force and its weight
- Medium enters into upside of diaphragm through throttle hole
- Then the pressure in both sides of diaphragm will downside
- Finally the diaphragm will drop and close the main orifice
Usages:
- Valve must install in horizontal pipe line under vertical position, the flow direction must meet the arrow direction in valve body
- Oil input voltage must meet rated input voltage showed on the label, departure coil from valve when energized in coil is not permitted in order to avoid damage the coil
- According to valve with manual function, it must turn manual bar to open the valve before doing system air tightness in order to avoid to damage diaphragm
When brazing the valve with connect tube in system, follow points are very important:
- Before brazing, coil must be departure and use wet fabric cover the valve body to avoid to damage valve part because of high temperature when brazing
- Must avoid the brazing flame face to valve body
- Better to adapt low temperature type silver brazing bar
- According to valve with manual function, the manual bar must be turned to open the valve before doing system air tightness, in order to avoid to damage the diaphragm
- Coil must be set to the body when the current on
Technical data:
- Ambient temperature: -20 to50°C
- Liquid temperature: -25 to120°C
- Maximumworking pressure: 3MPa
- Maximumtesting pressure: 3.5MPa
- Available medium: R134a, R22, R407Cand R404A/507
Rated power:
- AC: 24, 36, 110, 220and 380V
- DC: 12, 24, 110and 220V
Connection form |
Model |
Connection dimension |
Kv value |
Opening diff.pressure |
Dimensions (mm) |
Metric |
Inch |
|
min |
Max |
Length |
Wide |
Height |
(mm) |
(in) |
|
A.C. |
D.C. |
Flare SAE |
SV 3 |
Φ6 |
1/4 |
0.23 |
0.005 |
2.1 |
1.7 |
70 |
30 |
75 |
SV6 |
Φ8 |
5/16 |
0.4 |
2.1 |
1.7 |
85 |
45 |
97 |
SV8 |
Φ10 |
3/8 |
1 |
2.1 |
1.7 |
85 |
45 |
97 |
SV10C |
Φ12 |
1/2 |
1.8 |
2.1 |
1.7 |
115 |
45 |
97 |
SV10A |
Φ12 |
1/2 |
1.8 |
2.1 |
1.7 |
85 |
45 |
97 |
SV13A |
Φ16 |
5/8 |
3 |
2.1 |
1.7 |
89 |
45 |
97 |
|
SV16 |
Φ19 |
3/4 |
4.5 |
2.1 |
1.7 |
118 |
60 |
120 |
|
SV19 |
Φ22 |
7/8 |
5 |
2.1 |
1.7 |
118 |
60 |
120 |
Solder ODF |
SV6W |
Φ8 |
5/16 |
0.4 |
2.1 |
1.7 |
126 |
45 |
97 |
Φ10 |
3/8 |
2.1 |
1.7 |
126 |
45 |
97 |
Φ12 |
1/2 |
2.1 |
1.7 |
126 |
45 |
97 |
SV8W |
Φ10 |
3/8 |
1 |
2.1 |
1.7 |
126 |
45 |
97 |
Φ12 |
1/2 |
2.1 |
1.7 |
126 |
45 |
97 |
SV10AW |
Φ12 |
1/2 |
1.8 |
2.1 |
1.7 |
126 |
45 |
97 |
Φ16 |
5/8 |
2.1 |
1.7 |
126 |
45 |
97 |
SV13AW |
Φ16 |
5/8 |
3 |
2.1 |
1.7 |
150 |
45 |
97 |
Φ19 |
3/4 |
2.1 |
1.7 |
150 |
45 |
97 |
Φ22 |
7/8 |
2.1 |
1.7 |
150 |
45 |
97 |
SV16W |
Φ19 |
3/4 |
4.5 |
2.1 |
1.7 |
190 |
60 |
120 |
Φ22 |
7/8 |
2.1 |
1.7 |
190 |
60 |
120 |
SV19W |
Φ22 |
7/8 |
5 |
2.1 |
1.7 |
190 |
60 |
120 |
Φ25 |
1 |
2.1 |
1.7 |
190 |
60 |
120 |
Φ28 |
1-1/8 |
2.1 |
1.7 |
215 |
60 |
120 |
SV25W |
Φ28 |
1-1/8 |
9.5 |
0.03 |
2.1 |
1.7 |
240 |
72 |
120 |
Φ32 |
1-1/4 |
2.1 |
1.7 |
240 |
72 |
120 |
Φ35 |
1-3/8 |
2.1 |
1.7 |
240 |
72 |
120 |
SV32W |
Φ35 |
1-3/8 |
15 |
2.1 |
1.7 |
260 |
86 |
130 |
Φ42 |
1-5/8 |
2.1 |
1.7 |
260 |
86 |
130 |
Φ48 |
1-7/8 |
2.1 |
1.7 |
260 |
86 |
130 |
Φ54 |
2-1/8 |
2.1 |
1.7 |
260 |
86 |
130 |