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Freon solenoid valve high pressure solenoid valve
Basic Info

Model No.: SV13AW5/8

Product Description Specifications Freon Solenoid Valve High Pressure Solenoid Valve

Max. working pressure: 3MPa

Max. testing pressure: 3.5MPa

Product Name: Freon solenoid valve high pressure solenoid valve  Introduction SV series two ways normal closed solenoid valve with diaphragms can be widely used in refrigeration, pneumatic and hydraulic  system, also in boiler and fire-fighting, etc.   Solenoid valves use full-closed magnetic coil and DIN international standard electric plug, so it is characterized by its good insulation, waterproof,  moisture proof, anti-vibration and corrosion resistance. Operating  principle  While energized in coil, the electromagnetic power opens the small orifice. Then the pressure in upside of valve reduced,  so the pressure difference between both side of diaphragm happen and lead to diaphragm lift to open the main orifice. While de- energized in the coil, plug stem will drop and close the small orifice because of spring force and its weight.  The flow media enters into upside of diaphrgm through throttle hole, then pressure in both side of diaphragm balances,  then 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 diaphram. 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 diaphram. 6. Coil must be set to the body when the current on. Technical data cheap Solenoid Valve 220v ac   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    Type & data

Connection form

Model

Connection dimension              

Kv value          (m3/h)

Opening diff. pressure(MPa)              

Dimension                       (mm)

   

 (mm)

 (in.)

 

Min

Max

 
           

A.C.

D.C.

Length

Wide

Height

 

Solder ODF

SV6W

Φ8

5/16

0.4

 0.005  1.7  2.1

126

45

97

   

Φ10

3/8

             
   

Φ12

1/2

             
 

SV8W

Φ10

3/8

1

     

126

45

97

   

Φ12

1/2

             
 

SV10AW

Φ12

1/2

1.8

     

126

45

97

   

Φ16

5/8

             
 

SV13AW

Φ16

5/8

3

     

150

45

97

   

Φ19

3/4

             
   

Φ22

7/8

             
 

SV16W

Φ19

3/4

4.5

     

190

60

120

   

Φ22

7/8

             
 

SV19W

Φ22

7/8

5

     

190

60

120

   

Φ25

1

       

190

60

120

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