High Quality 20 CST Below, Oil Seal Material NBR, EPDM or VITON Suppliers in China

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Normal Close Type Water Valve 2V200-20

Normal Close Type Water Valve 2V200-20

    Payment Type: L/C,T/T,Paypal,Western Union
    Terms of Trade: FOB,CFR,CIF,EXW,FCA,CPT,CIP
    Min. Order: 1 Piece/Pieces
    Delivery Time: 7 Days
    Packaging: boxes,cartons,pallets
    Productivity: 100000pcs per month
    Brand: OEM
    Transportation: Ocean,Land,Air
    Place of Origin: Ningbo,China
    Supply Ability: 100000pcs per month
    Certificate: CE.ISO
    Port: Ningbo,Shanghai,Tianjing

Basic Info

Model No.: 2W200-20

Product Description

Normal Close Type Water Valve 2V200-20


Direct-acting solenoid valve, when energized, the electromagnetic coil produces electromagnetic force to lift the closure from the valve seat, the valve open;

When the power, the electromagnetic force disappeared, the spring to the closure of the pressure on the seat, the valve closed.



Model No.

2W200-20

Working Medium

Air,Water,Oil,Gas

Motion Pattern

Direct Drive Type

Type

Normal Close Type

Aperture of Flow Rate

20

Joint Pipe Bore

3/4"

Operating Temperature Rang

-5~80

Voltage Range

±10%

Operation Fluid Viscosity

20 CST(below)

Working Pressure(kgf/cm²)

Gas:0~7, Oil:0~5, Air:0~7, Water:0~5

Material of Oil Seal

NBR,EPDM Or Viton


13


12


TZ (2)

Description of Water Solenoid Valve

Water solenoid valve has closed cavity, in a different location to open a hole, each hole leads to different tubing, cavity valve is among, both sides are two electromagnets, which face the magnet coil electricity body will be attracted to which side, by controlling the movement of the valve body blocked or leakage of different discharge of oil hole, and the oil hole is always open, hydraulic fluid will enter the different oil drain, and then through the oil pressure to push the cylinder piston, piston drives the piston rod, piston rod drive mechanism. Thus the mechanical motion is controlled by controlling the current of the electromagnet.


How to distinguish normally closed solenoid valve and normally open solenoid valve

General daily use of solenoid valve is divided into two types of normally closed and normally open, normally closed solenoid valve refers to the coil is not energized when the air circuit is broken, normally open solenoid valve refers to the coil is not energized when the air circuit is open. Normally closed type solenoid valve action principle: to the coil power, the air circuit is connected, once the coil power, the air circuit will be disconnected, this is equivalent to the point. Normally open type solenoid valve action principle: to the coil power, the air circuit is disconnected, once the coil power, the air circuit will be connected, this is the point. Usually according to the duration of the work to choose: normally closed, normally open, or sustainable power 1, when the solenoid valve needs a long time to open, and the duration of the time to close the excess time should be selected normally open type. 2. If the opening time is short or the opening and closing time is not long, then select the normally closed type. 3, but some conditions for safety protection, such as furnace, kiln flame monitoring, can not choose normally open, should choose long-term electrified type


The Working Principle of Normal Colse Type

Normally closed, when energized, the electromagnetic coil generates enough electromagnetic force to lift the moving parts (composed of magnetic core, valve stem, upper and lower diaphragm/seal) from the valve seat and open the valve; When the power spring force to the moving parts on the seat, the valve closed.




NINGBO BRANDO HARDWARE CO.,LTD

 


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.

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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.

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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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BRANDO company welcome clients from all over the world, we attend exhibition in many countries, such like America, Europe, Australia, Malaysia, Pakistan, Egypt, New Zealand, Poland, Germany, Korea, India, Indonesia, etc. We highly welcome your visit at our booth or our company.

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Quick review of BRANDO products:

valve

valves2

pulse valve

armature and coils



Company Info

  • 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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