Model Number: SV6 series
Brand Name: FENSHEN
Key Specifications/Special Features:
Advantages:1. With varies types of solenoid valves2. With diaphragms3. Can be widely used in refrigeration, pneumatic and hydraulic system, also in boiler and fire-fighting4. Uses full closed magnetic coil and DIN international standard electric plug5. Good insulation, waterproof, moisture-proof, anti-vibration and corrosion resistanceOperating principle:1.When the coil is energized, the electromagnetic power opens the small orifice2. Then the pressure in upside of valve will reduce, the pressure difference between both side of diaphragm happens3. And make diaphragm lift to open the main orifice4. When the coil is de-energized, the plug stem will drop and close the small orifice because of spring force and its weight
5. The medium enters into upside of diaphragm through throttle hole
6. Then the pressure in both sides of diaphragm will downside
7. Finally the diaphragm will drop and close the main orifice
Usage:
1. The valve must install in horizontal pipe line under vertical position, the flow direction must meet the arrow direction in valve body
2. The 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
3. 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
4. When brazing the valve with connect tube in system, follow points are very important:
a. 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
b. It must avoid the brazing flame face to valve body
c. It is better to adopt low temperature type silver brazing bar
5. 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
6. Coil must be set to the body when the current on
Technical data:
Ambient temperature: -20-50°C
Liquid temperature: -25-120°C
Max. working pressure: 3MPa
Max. testing pressure: 3.5MPa
Available medium: R134a, R22, R407C, R404A/507
Rated power:
A.C.: 24V, 36V, 110V, 220V, 380V
D.C.: 12V, 24V, 110V, 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 |
Company Profile
