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Ammonia Solenoid Valve

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Ammonia Solenoid Valve

Brand Name : Brando

Model Number : EVRA

Certification : CE

Place of Origin : China

MOQ : 1 set

Price : Negotiation

Payment Terms : L/C, T/T, Western Union, Paypal

Supply Ability : 100000 sets per month

Delivery Time : 4 to 7 working days

Packaging Details : Inner Box, Carton, Pallet

Product Name : Ammonia Solenoid Valve

EVRA Series : EVRA 10, EVRA 15, EVRA 20, EVRA 25, EVRA 32, EVRA 40

EVRAT Series : EVRAT 10, EVRAT 15, EVRAT 20

Connection : Flange

Body Material : Cast Iron

Applicable Refrigerants : HCFC, HFC and R717 (Ammonia)

Valve Operation : Servo Piston Operated

Coil Voltages : 24VDC, 24VAC, 110VAC, 220VAC

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Ammonia 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.

Ordering Code of Ammonia Solenoid Valves:

Separate valve bodies with manual operation

Type
Connection
Required Coil Type
Code No
EVRA 10
Flange
AC, DC
032F6210
EVRAT 10
AC, DC
032F6214
EVRA 15
AC, DC
032F6215
EVRAT 15
AC, DC
032F6216
EVRA 20
AC
032F6220
EVRA 20
AC, DC
032F6221
EVRAT 20
AC, DC
032F6219
EVRA 25
AC, DC
032F6225


Separate valve bodies without manual operation:

Type
Connection
Required coil type
Code No
EVRA 3
Flange
AC, DC
032F3050
EVRA 10
AC, DC
032F6211
EVRA 25
AC, DC
032F6226

Separate valve bodies with butt weld connections:

Type
Butt weld connection
Code No
DIN
ANSI
Valves with manual operation
EVRA 32
1 1/4 inch
042H1126
1 1/2 inch
042H1131
1 1/4 inch
042H1140
1 1/2 inch
042H1141
EVRA 40
1 1/2 inch
042H1128
2 inch
042H1132
1 1/2 inch
042H1142
2 inch
042H1143

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