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Model No.: EVRA 40
Brand: Brando
Material: Carbon Steel
Connection: Butt Weld
Action Type: Normally Closed
Name: EVRA40 NH3/Ammonia Refrigeration Solenoid Valves
Port Size: 1-1/2 In'', 2-1/4 In''
Structure: Servo-Piston
Medium: R134a R22 R401A R402A R404A R407A R407B R407C R407F R409A R410A R421A R502 R507 R717
Voltage: AC220V/DC24V; Or Customized
Application: Ammonia Refrigeration Units
Max. Working Pressure: 42 Bar
Packaging: Box,Carton,Pallet
Productivity: 1000 sets per month
Transportation: Ocean,Land,Air
Place of Origin: Ningbo China
Supply Ability: 35 sets per day
Certificate: CE
Port: Ningbo,Shanghai,Shenzhen
Payment Type: L/C,T/T,Paypal,Western Union
Incoterm: FOB,CFR,CIF,EXW
EVRA 40 NH3 / Ammonia Refrigeration Solenoid Valves
This EVRA 40 ammonia Refrigeration Solenoid Valve is a normally closed piston Solenoid Valve. It is a solenoid valve dedicated to the refrigeration system for ammonia, which is used to adjust the direction, flow rate, speed and other parameters of the refrigerant ammonia. EVRA 40 Ammonia Solenoid Valve is cast iron valve body material. The port size from 22 to 57 mm for you to choose. We also have three type solenoid coils for your to choose, following is the detailed introductions:
Technical data of EVRA 40 NH3 / Ammonia Refrigeration Solenoid Valves:
Model Connection size H1 H2 H4 L L2 Weight Inch mm Inch mm Inch mm Inch mm Inch mm Inch mm Kg EVRA 20 none 22-35 0.8 20 3.5 90 none none 11.1 280 1 25 none EVRA 25 none 28-35 1.5 38 5.4 138 2.8 72 10 255 0.8 22 2.908 EVRA 32 none 38-45 1.9 47 4.4 111 2.1 53 11 280 1 25 4.088 EVRA 40 1 3/4 45 1.9 47 4.4 111 2.1 53 11 280 1.1 29 3.902 2 1/4 57 1.9 47 4.4 111 2.1 53 11 280 1.3 34 3.732
Different angles of 1-1/2'' inch Butt Weld Electromagnetic Valves:
Packing display of Danfoss Type EVRA 40 Refrigeration Solenoid Valve:
Three type solenoid coils for EVRA 40 Servo-Piston Ammonia Solenoid Valve:
Working principle of EVRA 40 ammonia solenoid valve in refrigeration system:
The refrigeration process of the ammonia refrigeration system is carried out in a circulating closed system consisting of an ammonia compressor, a cooler, a regulating valve, an evaporator, etc., and the ammonia liquid is introduced into the evaporator under reduced pressure through a regulating valve, and the heat of the absorbing cooling medium evaporates. Reducing the temperature of the medium to achieve the purpose of refrigeration; the evaporated ammonia is sucked back by the compressor, compressed and discharged into the cooler, and the ammonia gas is cooled to an ammonia solution, and then passed through the regulating valve to enter the evaporator for evaporation, repeating Cycle to achieve the purpose of refrigeration.
Ammonia Refrigeration system composition:
Complete refrigeration system, usually including compressor, condenser, ammonia storage, oil separator, throttle valve, ammonia separator, evaporator, intercooler, emergency deaerator, oil collector, various valves, pressure gauge And high and low pressure pipelines. Among them, the compressor, condenser, throttle valve and evaporator (refrigerated pipe) in the refrigeration system are the four most basic components. They are connected in series by pipes to form a closed system. The refrigerant ammonia continuously circulates in the system, changes state, and exchanges heat with the outside world. The working process is: liquid ammonia absorbs the cooling object in the evaporator. After heating, it is evaporated into a low-pressure low-temperature ammonia gas, which is sucked into a compressor, compressed into a high-pressure high-temperature ammonia gas, and then discharged into a condenser. In the condenser, the cooling water is cooled and condensed into a high pressure ammonia liquid, and the throttle valve portion passes through the throttle portion. The ammonia liquid flowing into the low temperature and low pressure enters the evaporator again to absorb heat and evaporate to achieve the purpose of circulating refrigeration. In this way, ammonia completes the refrigeration cycle through four basic processes of evaporation, compression, condensation, and throttling in the system.
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Product Categories : Refrigeration Solenoid Valve > Ammonia Solenoid Valve
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.