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Model No.: 2W320
Brand: OEM
Material: NBR
Customized: Customized
Type: Metal Joint
Work Temperature: Normal Temperature
Packaging: PVC bag, inner box, carton, than packed by pallet; also can be packed by color card and can be customized
Productivity: 100000pcs per month
Transportation: Ocean,Land,Air
Place of Origin: Ningbo,China
Supply Ability: 100000pcs per month
Certificate: CE.ISO
Port: Ningbo,Shanghai,Tianjing
Payment Type: L/C,T/T,Paypal,Western Union
Incoterm: FOB,CFR,CIF,EXW,FCA,CPT,CIP
Repair Kit Water Electromagnetic Valve Diaphragm 2W320
A circular membrane-like elastic sensing element. When the two sides of the membrane are subjected to different pressures (or forces), the membrane moves towards the side with lower pressure, causing the displacement of its center in a certain relation to the pressure difference. The types of diaphragm are mainly plain diaphragm, vertical chain diaphragm and ripple
There are three kinds of diaphragms. The flat diaphragm can be divided into various forms according to whether the peripheral support is fixed, whether the center is open or not, and the stress distribution in the diaphragm area, etc. The most commonly used is the flat diaphragm composed of the circular thin plate with the same section with fixed peripheral. The vertical chain diaphragm is located near the edge.
The circular plate is composed of grooves, and its elastic strain mainly occurs in the annular groove at the edge. This diaphragm compression strain tube or column is commonly used to achieve the purpose of pressure measurement. The hard central part of the vertically chained diaphragm is close to translation when moving under pressure, so it is used for the effect of capacitive or piezoelectric sensors.
Is better. The corrugated diaphragm is pressed with annular concentric ripples. In order to increase the displacement of the diaphragm center, two diaphragm plates can be welded together to form a membrane box or several membrane boxes can be further connected in series to form a membrane box group.
Model | 2w320 water valve diaphragm |
Hole number for mounting | 4 |
Working temperature | -20℃--80℃ |
Working pressure | 0.2Mpa-0.6Mpa |
Working medium | Water, Clean Air |
Diaphragm working life | More than 1 million cycles |
Application | Industrial water treatment system |
Different models of Water Solenoid Valve correspond
We make sure the delivery is in time
Certificate of Origin is actual
Installation instructions of Solenoid Water Valve:
1.Solenoid Valve is generally directional, can not be installed in reverse, usually on the valve body with "" to indicate the direction of medium flow, installation should be in accordance with the direction of" "instructions
2.Manual shut-off valve should be added before and after the solenoid valve, and a bypass should be set to facilitate the maintenance of solenoid valve in case of failure.
3.If the media will water hammer phenomenon, then should choose a waterproof hammer function of the electromagnetic valve or take the corresponding preventive measures.
4.Before taking over, flush the pipe with pressure of 0.3mpa to remove metal powder, sealing material residues and rust in the pipe. Pay attention to the cleanliness of the medium, if the medium is mixed with grime, impurities and other obstacles to the normal work of the solenoid valve, the pipeline should be installed in the filter valve (filter mesh 60 mesh).
5.Steam Solenoid Valve inlet side should be equipped with steam trap, where the pipe should be tilted,
6.Solenoid valve should not be installed in the low concave part of the pipe, installed in the discharge pipe of the container, pay attention not to be drawn out from the bottom of the container, but should be installed in the lower part of the container.
7.Take care not to use too much sealing material when taking over.
8.Try not to let the solenoid valve in the power state for a long time, so easy to reduce the coil life or even burn out the coil, that is to say, often open, often closed solenoid valve can not be used interchangeably.
If you want to know more,feel free to contact us pls
Product Categories : Solenoid Valve > Brass 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.