G 7/8'' EVR 15 Refrigeration Solenoid Valve
|Payment Type:||L/C,T/T,Paypal,Money Gram,Western Union|
|Terms of Trade:||FOB,CFR,CIF,EXW|
|Min. Order:||1 Set/Sets|
|Delivery Time:||5-9 Days|
|Productivity:||4650 sets/ 1 month|
|Place of Origin:||NINGBO CHINA|
|Supply Ability:||155 sets per day|
Model No.: EVR15-078S
G 7/8'' EVR 15 Refrigeration Solenoid Valve
EVR 15-078S 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 G7/8'' Inch EVR 15 Refrigeration Solenoid Valve:
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 EVR 15-078S Bass Soldering Solenoid Valve:
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 Danfoss Type EVR 15-078S Electromagnetic Valve:
Production processing of EVR 15-078S DANFOSS Type Refrigerator Valve:
Payment of EVR 15-078S Air conditioning solenoid valve:
Working principle of screw water-cooled industrial chiller with G 7/8'' EVR 15 Refrigeration Solenoid Valve:
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.
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.
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!
BRANDO is one of leading manufacturers of solenoids, armature assembly, and solenoid valve in China, located in China main sea port city -- NINGBO, the location with high convenience of shipment not only by air but also by ocean.
BRANDO has 4800 square meter workshops and around 50 employees, developed about 10 years from year 2008 by focusing on products quality, design, service, now with good reputation from all over the world and our annual output value increasing yearly by yearly, moreover, more than 90% of annual output value is from exporting brought from our high quality and best customer service. We highly believe to run the company and brand well should keep faith of BEST QUALITY, BEST ATTITUDE, and BEST CUSTOMER SERVICE.
BRANDO`s products range covering solenoid coil, solenoid valve armature assembly, various solenoid valves, fluid medium such like pneumatic, hydraulic, water, hot water, air, steam, gas, oil, chemical liquid and others. We supply OEM and ODM, all products widely applications for automotive, automation, textile industry, pneumatic , hydraulic, air and water treatment systems and so on.
Model series have such like Q22HD, 2W, 2S, US, 2L, 223, 6014, 0311, 0927, 0955, PU220, PU225, 2P, 2V, VX2120, QX, VX22, VX31/32/33, ZQDF, SCG, CA, DMF, 4V100, 4V200, 4V300, 4V400, VF, VZ, EVR, etc... Any request just feel free to contact our sales team, will response once get message, email or calling.
BRANDO company is approved by ISO9001:2008 system and managed by 5S management, with clean workshop environment and high precision machines and strict operation paperwork procedure to ensure the production well, save delivery time, and reduce any waste to satisfy all clients all over the world.
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Quick review of BRANDO products:
- Company Name: NINGBO BRANDO HARDWARE CO.,LTD
- Representative: Lu Jin Jun
- Product/Service: Solenoid Valve Armatures , Solenoid Valve Coils , Pneumatic Solenoid Valves , Pneumatic Cylinders , Pulse Jet Diaphragm Valves , Pneumatic Components
- Capital (Million US $): 1000,000RMB
- Year Established: 2008
- Total Annual Sales Volume (Million US $): US$5 Million - US$10 Million
- Export Percentage: 81% - 90%
- Total Annual Purchase Volume (Million US $): US$1 Million - US$2.5 Million
- No. of Production Lines: 10
- No. of R&D Staff: 5 -10 People
- No. of QC Staff: 11 -20 People
- OEM Services Provided: yes
- Factory Size (Sq.meters): 3,000-5,000 square meters
- Factory Location: Ningbo
- Contact Person: Mr. Brandon Bao
- Tel: 86-0574-83879820
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