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Home > Products > Refrigeration Solenoid Valve > EVR6-038S Electromagnetic Valve Used In Refrigeration System
EVR6-038S Electromagnetic Valve Used In Refrigeration System
EVR6-038S Electromagnetic Valve Used In Refrigeration System
EVR6-038S Electromagnetic Valve Used In Refrigeration System
  • EVR6-038S Electromagnetic Valve Used In Refrigeration System
  • EVR6-038S Electromagnetic Valve Used In Refrigeration System
  • EVR6-038S Electromagnetic Valve Used In Refrigeration System

EVR6-038S Electromagnetic Valve Used In Refrigeration System

    Payment Type: L/C,T/T,Paypal,Money Gram,Western Union
    Incoterm: FOB,CFR,CIF,EXW
    Min. Order: 1 Piece/Pieces
    Delivery Time: 4 Days

Basic Info

Model No.: EVR6-038S

Actuator: Electric

Type: Direct Acting

Material: Brass

Pressure: Ordinary Temperature

Valve Structure: Direct-Acting Piston Structure

Power Supply: DC Solenoid Valve

Usage: Temperature Control

Standard: GB

Application: Industrial Usage

Connection Form: Welding Type

Additional Info

Packaging: Pallet,Carton,Box

Productivity: 1200 sets/ 1 week

Brand: BRANDO

Transportation: Ocean,Land,Air

Place of Origin: Ningbo

Supply Ability: 4500 sets/ 1 month

Certificate: CE

Port: Shenzhen,Qingdao,Yiwu

Product Description

EVR6-038S Electromagnetic Valve Used In Refrigeration System


EVR6-038S electromagnetic valve is a direct operated valve or servo valve, suitable for one-way flow. EVR type solenoid valves are used for liquid, air suction or non-steam piping in chillers, cold storage and air-conditioning units.We provide EVR type Solenoid Valve with various voltage solenoid valves.The clamped solenoid joint valve can be easily installed or removed with a single screwdriver.


Technical Parameters of EVR6 Electromagnetic Valve Used In Refrigeration System:

Model numbers
Connections
H1
H2
H4
L
L2

KV value

(m³/h)

SAE inlet/outlet ODF inlet/outlet (Solder) Inch mm Inch mm Inch mm Inch mm Inch mm Inch mm
EVR3-014 EVR3-014S 1/4 6 0.5 14 2.8 71 - - 4.0 102 0.3 7 0.27
EVR3-038 EVR3-038S 3/8 10 0.5 14 2.9 73 - - 4.6 117 0.4 10
EVR6-038 EVR6-038S 3/8 10 0.5 14 3.1 79 - - 4.4 111 0.4 10 0.8
EVR6-012 EVR6-012S 1/2 12.8 0.5 14 3.1 79 - - 5.0 127 0.4 10
EVR10-012 EVR10-012S 1/2 12.8 0.6 16 3.1 79 - - 5.0 127 0.4 10 1.9
EVR10-058 EVR10-058S 5/8 16 0.6 16 3.1 79 - - 6.3 160 0.5 12

EVR15-058S 5/8 16 0.7 19 3.4 86 - - 6.9 176 0.5 12 2.6

EVR15-078S 7/8 22 0.7 19 3.4 86 - - 6.9 176 0.7 17

EVR20-078S 7/8 22 0.8 20 3.5 90 - - 7.5 191 0.7 17 5

EVR20-118S 1 1/8 28.8 0.8 20 3.5 90 - - 8.4 214 0.8 22

EVR22-138S 1 3/8 35 0.8 20 3.5 90 - - 11.1 281 1 25 6

EVR25-118S 1 1/8 28.8 1.5 38 5.4 138 2.8 72 10.0 256 0.8 22 10

EVR25-138S 1 3/8 35 1.5 38 5.4 138 2.8 72 11.0 281 1 25

EVR32-138S 1 3/8 35 1.9 47 4.4 111 2.1 53 11.0 281 1 25 16

EVR32-158S 1 5/8 42 1.9 47 4.4 111 2.1 53 11.0 281 1.1 29

EVR40-158S 1 5/8 42 1.9 47 4.4 111 2.1 53 11.0 281 1.1 29 25

EVR40-218S 2 1/8 54 1.9 47 4.4 111 2.1 53 11.0 281 1.3 34


Overall dimension of EVR6-038S Electromagnetic Valve for Refrigeration:

Overall dimension of EVR6-038S Electromagnetic Valve for Refrigeration


Location of EVR6-038S Solenoid Coil valve in refrigeration system:

Location of EVR6-038S solenoid coil valve in refrigeration system


Packing & Delivery of EVR6-038S Electromagnetic Valve Used In Refrigeration:

Packing & Delivery of EVR6-038S Electromagnetic Valve Used In Refrigeration


Types of evaporator in refrigeration system with EVR6-038S Electromagnetic Valve:

When freon liquid of refrigeration system enters expansion valve and is sent to evaporator, it belongs to evaporation process. At this time need to absorb a lot of heat, so that the cooling product temperature gradually reduced, cooling and cooling effect. Then, according to the type of the cooled medium, it can be divided into two types: evaporator for cooling liquid (water) (dry evaporator) and evaporator for cooling air (cooling evaporator).


This paper mainly introduces the evaporator used in the chiller refrigeration system, which is generally dry shell and tube evaporator. The refrigerant evaporates in the tube and water flows on one side of the tube. In order to improve the heat exchange efficiency, a 2mm thick water baffle arranged on one side of the shell tube repays the water around for the purpose of ice brine generation, and the container shell is more than 6mm thick. It is made of steel tube and can withstand the pressure of 10kg /cm 2. The heat exchange pipe adopts highly efficient seamless copper pipe, which is processed into internal threaded ribbed pipe by embossing technology, which increases the heat transfer area of the heat exchange pipe, improves the heat transfer performance of the heat exchange pipe, and can withstand pressure of 20 Kg/cm 2. The heat exchange pipe, end plate and expansion pipe are combined, and the end cover is equipped with a partition plate to divide the refrigerant into multiple flows, so that the refrigerant oil reflux. Refrigerant liquid pipe with low pressure valve connection by the work, the total heat transfer coefficient should be able to withstand the fouling coefficient of 0.086 M2 ° C/KW, pressure drop across the evaporator is not more than 6.5 mAq.

Other accessories in refrigeration system with EVR6-038S Solenoid Valve:

1.liquid pipe drying filter
The liquid line drying filter is usually non-removable. Internal use of molecular sieve structure, can remove a small amount of impurities in the pipeline, purification system. The freon refrigerants we use are imported due to the purity of the oxides in the piping during welding and the freon refrigerants. When the drying strainer in the liquid line is blocked, the suction pressure will be reduced and there will be a temperature difference between the ends of the strainer. If this happens, you need to replace the filter.


2.High and low pressure controller
High and low pressure controllers are protective devices in refrigeration systems. High voltage protection is upper limit protection. When the high pressure reaches the set value, disconnect the high pressure controller, loosen the compressor contactor coil, and the compressor stops working to prevent the damaged parts from working under ultra-high pressure. High voltage protection is manual reset. When the compressor starts up again, the reset button must be pressed first. Of course, before restarting the compressor, first of all to check the cause of high pressure, after the elimination of the machine can operate normally.
Low pressure protection is a protection device designed to prevent the refrigeration system from operating under too low pressure. Its setting is divided into high limit and low limit. The control principle is as follows: the low-voltage disconnect value is the pressure difference between the upper limit value and the lower limit value, and the restart value is the upper limit value. The low pressure controller is automatically reset, requiring the operator to constantly observe the operation of the machine. When the alarm should be handled in time to avoid compression captain time frequent stop, affecting the service life.


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