Communicate with Supplier? Supplier
Brandon Bao Mr. Brandon Bao
What can I do for you?
Chat Now Contact Supplier
 Tel:86-0574-83879820 Email:brandon@brandopneumatic.com
Home > Products > Refrigeration Solenoid Valve > G 7/8'' Pipe Size EVR15 Air Conditioning Valve
G 7/8'' Pipe Size EVR15 Air Conditioning Valve
G 7/8'' Pipe Size EVR15 Air Conditioning Valve
G 7/8'' Pipe Size EVR15 Air Conditioning Valve
  • G 7/8'' Pipe Size EVR15 Air Conditioning Valve
  • G 7/8'' Pipe Size EVR15 Air Conditioning Valve
  • G 7/8'' Pipe Size EVR15 Air Conditioning Valve

G 7/8'' Pipe Size EVR15 Air Conditioning Valve

    Payment Type: L/C,T/T,Paypal,Money Gram,Western Union
    Incoterm: FOB,CFR,CIF,EXW
    Min. Order: 1 Set/Sets
    Delivery Time: 5 Days

Basic Info

Model No.: EVR15-078S

Actuator: Electric

Connection Form: Flange

Type: Direct Acting

Material: Cast Iron

Pressure: Ordinary Temperature

Valve Structure: Direct-Acting Piston Structure

Power Supply: DC Solenoid Valve

Usage: Temperature Control

Standard: GB

Application: Air Conditioning Or Refrigerator

Additional Info

Packaging: Pallet,Carton,Inner Box

Productivity: 4650 sets/ 1 month

Brand: Brando

Transportation: Ocean,Land,Air

Place of Origin: NINGBO CHINA

Supply Ability: 155 sets per day

Certificate: CE

Port: Shanghai,Tianjin,Yiwu

Product Description

G 7/8'' Pipe Size EVR15 Air Conditioning Valve


EVR15 Air conditioning/refrigerator Solenoid Valve plays an important role in water-cooled industrial chillers.Water-cooled industrial chillers can be widely used in plastic, electroplating, electronics, chemical, pharmaceutical, printing, food processing, ice skating rinks and other industrial refrigeration processes that require the use of low-temperature chilled water, or large shopping malls, hotels, factories, hospitals. In the various central air-conditioning projects, the field of centralized cooling of chilled water is required.


Technical parameters of EVR refrigeration solenoid valves:

Model
Connection
H1
H2
H4
L
L2
KV Factor (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

Main parts of EVR15-078S air conditioning solenoid valves:
1 Solenoid Coil (10w)
2 Return Spring
3 Iron Core Component, Plunger
4 O-ring
5 Valve Bonnet
6 Sealing
7 Valve Core
8 Baffle
9 Valve Body
10 Cap
11 Fixing Screw
12 Label
13 Copper Tube
14 Steel Washer


Air conditioning & Refrigerator used EVR15-078S Solenoid valve:

Air conditioning & Refrigerator used EVR15-078S Solenoid valve


Production processing of EVR15-078S air conditioning solenoid valves:

Production processing of EVR15-078S air conditioning solenoid valves


Payment of EVR15 Air conditioning solenoid valve:

Payment of EVR15 Air conditioning solenoid valve


Working principle of screw water-cooled industrial chiller
The screw chiller is mainly composed of a screw compressor, a condenser, an evaporator, an expansion valve and an electric control system.

(1) Twin screw compressor
The twin-screw refrigeration compressor is an energy-adjustable fuel injection compressor. Its three consecutive processes of inhalation, compression, and exhaust are achieved by periodic volume changes caused by the rotation of a pair of intermeshing male and female rotors in the body.
Generally, the male rotor is the active rotor, and the female rotor is the driven rotor.

Main components: double rotor, body, main bearing, shaft seal, balance piston and energy adjustment device.


The capacity is 15~100% stepless adjustment or the second and third stage adjustment, and the hydraulic piston is used to increase or decrease the load. Conventional adoption:Radial and axial are rolling bearings; open type with oil separator, oil storage tank and oil pump; closed type for differential pressure oil supply for lubrication, injection, cooling and piston movement to drive spool capacity adjustment.

Compression principle:
Inhalation process: The gas enters the interdental volume of the male and female rotors through the suction port.


Compression process: When the rotor rotates, the volume between the male and female rotor teeth is connected (V-shaped space). Due to the mutual meshing of the teeth, the volume is gradually reduced and the gas is compressed.


Exhaust process: The compressed gas moves to the exhaust port to complete a working cycle.


(2) Single screw compressor
Compression is produced by the engagement of an active rotor and two star wheels. Its three consecutive processes of suction, compression and exhaust are realized by periodic volume changes caused by the rotation of the rotor and the star wheel.
The number of rotor teeth is six and the star wheel is eleven teeth.
The main components are a rotor, two star wheels, the body, the main bearing, and energy conditioning devices.
The capacity can be adjusted from 10% to 100% steplessly and three or four segments.

Compression principle:
Suction process: Gas enters the rotor slot through the suction port. As the rotor rotates, the star wheels enter the state of meshing with the rotor slots, and the gas enters the compression chamber (the closed space formed by the rotor slot curved surface, the casing cavity and the star tooth surface).
Compression process: As the rotor rotates, the volume of the compression chamber decreases and the gas is compressed until the leading edge of the compression chamber is turned to the exhaust port.


Exhaust process: After the front of the compression chamber is turned to the exhaust port, the exhaust is started, and a working cycle is completed. Due to the symmetrical arrangement of the star wheels, the cycle undergoes two compressions per revolution, and the displacement is correspondingly twice the amount of circulation per week.

Welcome to your inquiry!

Looking for ideal Connection Size 1/4'' Through 2 1/8'' Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Coils for AC/DC are quality guaranteed. We are China Origin Factory of Medium Temperature -40-105. If you have any question, please feel free to contact us.

Product Categories : Refrigeration Solenoid Valve

Email to this supplier
  • Mr. Brandon Bao
  • Your message must be between 20-8000 characters

Related Productslist

Home

Phone

Skype

Inquiry