 
|
| Place of Origin: | China |
| Brand Name: | Brando |
| Certification: | CE |
| Model Number: | EVRA |
| Minimum Order Quantity: | 1 set |
|---|---|
| Price: | negotiation |
| Packaging Details: | Inner Box, Carton, Pallet |
| Delivery Time: | About 7 days |
| Payment Terms: | L/C, T/T, Western Union, Paypal, MoneyGram |
| Supply Ability: | 2000 sets per month |
| Product Name: | Ammonia Solenoid Valve | Connection: | Flange |
|---|---|---|---|
| Body Material: | Cast Iron | Applicable Refrigerant: | HCFC, HFC And R717 (Ammonia) |
| Temperature Of Medium: | -40 To +105°C | Valve Operation: | Servo Piston Operated |
| Coil Power: | 10W, 12W, 20W | Coil Voltage: | 24VDC, 110VAC, 120VAC, 220VAC, 230VAC |
| High Light: | Danfoss Solenoid Valve,Danfoss Refrigeration Solenoid Valve,EVR Solenoid Valve |
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Castel Type Solenoid Valve
EVRA is a direct or servo operated solenoid valve for liquid, suction and hot gas lines with ammonia or fluorinated refrigerants. EVRA valves are supplied complete or as separate components, i.e. valve body, coil and flanges can be ordered separately.
EVRA 25, 32 and 40 are servo operated piston valves.The valves are closed with currentless coil.The servo piston with main valve plate closes against the valve seat by means of the differential pressure between inlet and outlet side of the valve, the force of the compression spring and possibly the piston weight. When current to the coil is switched on, the pilot orifice opens. This relieves the pressure on the piston spring side of the valve. The differential pressure will then open the valve. The minimum differential pressure needed for full opening of the valves is 0.2 bar.
Technical Data of Ammonia Solenoid Valve:
|
Type
|
Opening Differntial pressure with standard coil (bar)
|
Temp of Medium
(℃)
|
Max.working pressure
(bar)
|
Kv
(m3/h)
|
|||
|
Min
|
Max.(=MOPD)liquids2)
|
||||||
|
|
10W a.c.
|
12W a.c.
|
20W d.C.
|
||||
|
EVRA 3
|
0.00
|
21
|
25
|
14
|
-40 to 105
|
42
|
0.23
|
|
EVRA 10
|
0.05
|
21
|
25
|
18
|
1.5
|
||
|
EVRAT10
|
0.00
|
14
|
21
|
16
|
1.5
|
||
|
EVRA 15
|
0.05
|
21
|
25
|
18
|
2.7
|
||
|
EVRAT15
|
0.00
|
14
|
21
|
16
|
2.7
|
||
|
EVRA 20
|
0.05
|
21
|
25
|
13
|
4.5
|
||
|
EVRA 20
|
0.05
|
19
|
21
|
16
|
4.5
|
||
|
EVRAT20
|
0.00
|
14
|
21
|
13
|
4.5
|
||
|
EVRA 25
|
0.20
|
21
|
25
|
14
|
10.0
|
||
|
EVRA 32
|
0.20
|
21
|
25
|
14
|
16.0
|
||
|
EVRA 40
|
0.20
|
21
|
25
|
14
|
25.0
|
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Main Dimension of Ammonia Solenoid Valve:
More Refrigeration Valve For you to choose:
Danfoss Type Solenoid Valve Ammonia Solenoid Valve Castel Type Solenoid Valve
Solenoid Coil Expansion Valve Refrigerator Solenoid Valve
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