Model: 2V250-15 G1 \ 2
Number of Moves: 2/2 (Ports / Positions)
Body material: brass
Diaphragm material: EPDM
Working pressure: 0.35-10 bar.
Voltage: 220V
Fluid temperature: 80 С
Fluids: air, water, light oils
DN 15 (1/2)
Protection class: IP65
Productivity: 2.1 m3 / h.
The valve is supplied with a 220V coil.

We bring to your attention a shut-off 2/2 way solenoid valve, which you can buy right now by placing an order from our website.
This low cost solenoid valve is made in China by one of the flagship pneumatic equipment, Ningbo Kailing Pneumatic CO., LTD.

• V water supply systems,
  
• In water treatment systems,
  
• V fire extinguishing systems,
  
• V technological processes in industry and agriculture.
  

• warm or cold water,
  
• technical gas or compressed air,
  
• antifreeze based on ethylene and propylene glycol,
  
• as well as other gases and liquids with a temperature not higher than 80 degrees.
  

Performance shut-off valve is 2.1 m3 / h.

Protection class: IP-65 - means that the product is completely dustproof and waterproof. At whatever angle a powerful jet of water hits, the membrane will reliably protect against moisture penetration inside.

Solenoid Valve Data Sheet and Applications

Right now you can buy a normally-closed pilot (indirect) solenoid valve that is triggered at the slightest pressure drop.

The principle of operation of the electromagnetic shut-off valve

In short, when a voltage of 220V is applied, an electromagnetic field appears in the coil. The spool (or, as it is also called, the pilot valve) rises and opens the bypass channel through which the working medium enters the outlet cavity. Medium pressure raises the plug and opens the solenoid valve.
As soon as the 220V power is turned off, the return spring returns the spool to its original position, closes the bypass hole and the valve closes.
Considering that as a membrane in this device EPDM polymer is used, resistant to alkali, acid, water, neutral gas and steam low pressure, this mechanism can be freely used in fluids such as:

• air,
  
• water,
  
• steam and
  
• light oils.
  

The main thing to remember is that the device does not allow its use with such media as: gasoline, benzene and hydrocarbons.

Solenoid valve - price

Buy an electromagnetic solenoid valve in Moscow inexpensively
WITH DELIVERY

To do this, you need to place an order on our website or call the nearest Thermosklad store. You can check availability and learn more about the solenoid valve right now.

Video

Fast remote control for regulating and shut-off tasks guarantees , in which electrical magnets perform important functions - they have solenoids, fixed parts. Such a device is used to control the flow of gases and liquids, while there is no need for the usual efforts.

Solenoid valve components:

• body (material to choose from);
• solenoid coil;
• locking element (piston or membrane);
• plunger if valve direct action.

How it works? A current is applied to the coil, which activates a magnetic field inside, acting on the plunger, which affects the state of the valve - it can be closed or open. There is nothing complicated in this design, therefore the valves are easy to operate, and their maintenance does not baffle - everything is accessible and understandable.

Application of solenoid valves

"ArmaStock" offers to purchase the following valves:

• plastic (suitable for low temperatures and pressures);
• brass valves (the most versatile);
• stainless (not afraid of aggressive environment and have a wide temperature regime);
• flanged (if larger diameters are required);
• piston (high temperature and pressure do not become an obstacle).

If it is important to you what will be on solenoid valve price, it is possible to select a suitable device not only within the boundaries of one specific type. The second way is when a certain price level is set, after which an affordable one is chosen, but at the same time suitable option, which will be able to close the issue with the lack of a valve.

The valve may be needed both in everyday life, where there are also systems that require such devices, and in production, when you have to work with large volumes of liquids or gases - the importance of automation in the latter case can hardly be overestimated.

What determines the price of an electromagnetic solenoid valve

Solenoid valve price formed from the calculation bandwidth and the availability of characteristics that allow the device to be used in difficult conditions... As a rule, the requirements in these cases are always higher, which directly affects the cost, which inevitably grows upward. You can find out the approximate price range yourself, but you can get more specific data after clarifying all the questions of interest.

Also, an important role is played by what is made of solenoid valve... The most accessible are plastic products, which is explained by the cheapness of the material, but you have to pay large amount for a device that was created using brass or stainless steel.

It should be noted that the choice of brass valves is much wider than that of plastic products, and there is an explanation for this: the metal alloy allows you to solve more complex problems when the device will encounter high pressure or temperature.

Reasons to buy an electromagnetic solenoid valve in the "Armastok" online store

main reason buy solenoid valve- this is its durability, which allows it to be operated for more than one year. The passport service life of the solenoid valve (valve) is 10-15 years. clearly show what the catalog of electromechanical locking devices should be.

The "Armastok" online store only allows you to realize your plans with the help of the available assortment, but how exactly this happens is of decisive importance. We have buy solenoid valve not only simple, but also reliable, since the quality of all presented devices is documented.

Note that if you only need a coil for a solenoid valve, a membrane for a ply valve, you can buy it separately - you don't have to spend money on a new device. In this case, you can choose a coil or membrane for your specific voltage range and operating conditions.

Summer is the most successful season for innocent water fun in the country and adjacent areas. Why at dachas? Because, I would not use this valve at home. What is it about?
Let's try to figure it out.
And so, let's get started!

In fact, this part of automation is still completely unexplored for me,
however, I would like to find a budget option for experiments. Fortunately, there is a summer cottage and often, for certain reasons, the possibility of my presence at it does not coincide with the desired schedule of water distribution ... What exactly is this for?
There are a lot of options - to automatically distribute water to certain areas of the cottage, automatically pour an additional container (since the water supply is limited in time, and the water pressure does not allow you to do everything at once).

1/2 thread, there is no outer casing, the coil is cast, at the inlet to the valve there is a metal mesh, on the body there is a water supply arrow (inlet-outlet), the principle of operation is a membrane, under the action of a spring, which closes the valve. The valve is normally closed.

The seller ships with a track that is absolutely untraceable.

Seller details:

Device data:

I want to say right away that the seller's data does not coincide with reality, although the data on the nameplate is more reliable (except for zero pressure).

Firstly, and this is the most important factor - the valve WILL NOT work for systems with low pressure! He needs a support to open the mebrana.
Secondly, the current consumed by the coil is 2! (TWO) times more - 430 mA, and with prolonged operation, it heats up significantly. True, the valve begins to open around 7-8 V.

Now let's start preparing the patient:

We unscrew 4 screws and see: a whole cast plastic frame, a rubber valve, a cylindrical flask in which there is a metal core and a spring that supports the valve in a closed state. On the left in the photo is the entrance of water, on the right is the exit.
As you can see, there is a threat of leakage and there is a threat of failure due to the lack of protection against rust of the core and the spring.

PROS: simplicity of design, cheapness.
CONS: plastic thread and housing, high current consumption, no additional sealant except for the rubber membrane, inability to use in systems with low pressure.

It remains to test it in combat conditions.

I plan to buy +39 Add to favourites I liked the review +25 +55

Electromagnetic valves (solenoid) for water

Electromagnetic valve for water (hot, cold, technical), antifreeze, fuel, oils, alcohols and other liquids with a viscosity of not more than 20 cSt, as well as air and gas are used as on-off valves remote control... The most demanded is a 2/2 position brass solenoid valve for water, version "NZ" - normally closed, with a pilot channel, as well as a direct-acting valve. In a static position, without voltage on the coil, the valve is in a closed state, and when voltage is applied, the valve opens. When voltage is removed from the coil, the solenoid valve automatically closes.

Normally open ("NO") solenoid valves for water and gas are used in engineering systems and industrial installations, in automatic control mode. The solenoid solenoid valve is also used as a shut-off or continuous water valve for continuous operation under pressure. On average, the response time of the solenoid valve is from 30 to 500 milliseconds, depending on the diameter. All presented electromagnetic valves SMART supplied with a coil!

Manufactured by Smart Hydrodynamic Systems (South Korea)
The product is certified. 1 year warranty

Valve electromagnetic SMART SG5532

Normally closed valve(without tension - closed);

			Thread, inches	Kv, m 3 / h at 1 bar	Range ∆P, bar	Series coils	Dimensions, LxWxH, mm	Weight, kg

Available stainless steel solenoid valve DN 15-100 -

Valve electromagnetic SMART SG5533

Normally closed valve(without tension - closed);
Pilot action valve with handwheel;
Body - brass, membrane - EPDM (NBR);
For water, air, solutions and other non-aggressive gases and liquids;
Application temperature range: −20 ... + 130 ° С;
NBR diaphragms allow the valve to be used for water, air,
petroleum products, oils, diesel fuel; −10 ... + 90 ° С
With coil AC 220V; AC 24V; DC 12V; DC 24V; Protection class: IP65

			Thread, inches	Kv, m 3 / h at 1 bar	Range ∆P, bar	Series coils	Dimensions, LxWxH, mm	Weight, kg
								Valve electromagnetic SMART SG5534 Normally open valve(without tension - open); Pilot action. Body - brass, membrane - EPDM (NBR); Apply a valve for water (cold or hot), air, solutions, ethylene glycol and other non-aggressive gases and liquids; Application temperature range: −20 ... + 130 ° С; NBR diaphragms allow the valve to be used for water, air, petroleum products, oils, diesel fuel; −10 ... + 90 ° С Thread, inches Kv, m 3 / h at 1 bar Range ∆P, bar Series coils Dimensions, LxWxH, mm Weight, kg Valve electromagnetic SMART SG5541 Bistable valve(switching "Open" / "Closed" by signal) * Pilot action. Body - brass, membrane - EPDM (NBR); Valve for water (cold or hot), air, solutions, ethylene glycol and other gases and liquids; −20 ... + 130 ° С; NBR diaphragms allow the valve to be used for water, air, petroleum products, oils, diesel fuel; −10 ... + 90 ° С Thread, inches Kv, m 3 / h at 1 bar Range ∆P, bar Series coils Dimensions, LxWxH, mm Weight, kg * In a bistable valve, the "Open" and "Closed" positions are switched sequentially by giving a short pulse of normal / reverse polarity. Supplied with coil only direct current... To hold the position, the presence of voltage on the coil is not required! Valve electromagnetic SMART SG5547 Normally closed valve(without tension - closed); Low power consumption. Coil power 1.4W Pilot action. Body - brass, membrane - FKM (NBR); The valve is used for neutral media; −20 ... + 100 ° С; Diaphragm valves NBR are used for neutral media, with a temperature range of -10 ... + 65 ° С With coil DC 24V DC; DC 12V; Protection class: IP65 Thread, inches Kv, m 3 / h at 1 bar Range ∆P, bar Series coils Dimensions, LxWxH, mm Weight, kg G ⅜ Valve electromagnetic SMART SM5563 Normally closed valve(without tension - closed); Direct action. Body - brass, membrane (seal) - FKM (NBR); With coil AC 220V; AC 110V; AC 24V; DC 12V; DC 24V; Protection class: IP65 Explosion-proof valves with eX coil - optional on request. vendor code Thread, inches at 1 bar Range ∆ P,bar Series coils Dimensions, LxWxH, mm Weight, SM55632 G ⅜ 0...7 53x33x86 Available stainless steel solenoid valve made of AISI 304 steel - Valve electromagnetic SMART SM5564 Normally open valve(without tension - open); Direct action. Valve body - brass, membrane - FKM (NBR); The valve is designed for cold or hot water, air, oils, alcohols, glycol, oxidants and other liquids and gases; Application temperature range: −20 ... + 120 ° С; NBR diaphragms are used in water solenoid valves, air, petroleum products, oil, diesel fuel; −10 ... + 90 ° С With coil: AC 220V; AC 110V; AC 24V; DC 12V; DC 24V; Protection class: IP65 Explosion-proof valves with eX coil - optional on request. vendor code Thread, inches at 1 bar Range ∆P,bar Series coils Dimensions, LxWxH, mm Weight, NEW! Valve electromagnetic SMART SM8863K Normally closed valve(without tension - closed); Manifold (distribution) valve of direct action. Valve body - brass, membrane - FKM; The valve is designed for cold or hot water, air, oils, alcohols, glycol, oxidants and other liquids and gases; Application temperature range: −20 ... + 120 ° С; With coil: AC 220V; AC 110V; AC 24V; DC 12V; DC 24V; Protection class: IP65 vendor code Entrance- output Thread, inches at 1 bar Range ∆P,bar Series coils Dimensions, LxWxH, mm Weight, SM88636-K 1 - 6 10 G ½ 5,22 0...10 EX 288x85x115 4,9 SM88637-K 1 - 7 10 G ½ 5,22 0...10 EX 330x85x115 5,7 SM88638-K 1 - 8 10 G ½ 5,22 0...10 EX 372x85x115 6,5 The collector solenoid valve SM8863 is designed to distribute and shut off the flows of water and gas. The valve has 1 inlet and from 2 to 8 individually controlled outputs. Valves with index KL are provided with a coil with LED indication. Background information >> SMART brass solenoid valves are sold complete with a coil (solenoid), protection class IP65 and a plug. The default supply voltage is AC 220 V, 50/60 Hz. You can also buy a solenoid valve with a different supply voltage, explosion-proof valves (optional, specify when ordering) and a time relay. The timer is installed on the relay contacts of the coil or connected to an external control circuit. The time relay allows you to set the operation of the solenoid valve for irrigation, heating and water supply, to open or close in an automatic cyclic mode. All presented solenoid valves designed for repeated cyclic loading.

Solenoid valves(solenoid valves) are installed on pipelines for remote control of opening or closing the flow of the working medium. The most demanded valves are 2/2 (2-way, ie 1 inlet and 1 outlet; 2-position, ie open state and closed state) of "NC" - normally closed... Such a valve is closed in the normal position (without voltage supply); opens when voltage is applied. Solenoid valves are used for fluids such as compressed air, steam, water (hot, cold and technical), antifreeze, oil products, oils, alcohols and other liquids as a shut-off shut-off valve.

Normally open("NO") the solenoid valve works the other way around: in the normal (normal) position without voltage - it is open, when voltage is applied - it automatically closes. The response time of the valve is 30-500 milliseconds, depending on the diameter.

The coil (solenoid) is supplied in the kit. Protection class - IP65.

Solenoid valves series SLP

ZS series solenoid valves

Solenoid valves UW series

EMC series solenoid valves

US series solenoid valves

Solenoid valves series THP

Valve type 2/2 Diaphragm material Teflon seal(suitable for air, cold and hot water, steam, steam-water mixture, oils, petroleum products, ethylene glycol, ketone, alcohols, etc. at a working environment temperature from -30 to + 180 ° C) Execution "NC" (normally closed) and "NO" (normally open) Body material brass (steel on request, allows the valve to be used for aggressive media) Control indirect action Operating pressure 0.5 to 25 bar (models with connections G1 / 8 and G1 / 4: 0-7 bar) Join. dimensions from G1 / 8 "to G2" Peculiarities Teflon seal can withstand pressures up to 25 bar

Q22XD series solenoid valves

SLC series solenoid valves (EWSLC)

2P series solenoid valves

Solenoid valves ESV series

ESP series solenoid valves

ZSP series solenoid valves

The solenoid valve consists of a body and a cover with fasteners (made of brass, steel, technical plastic), a diaphragm (NBR, EPDM, Viton), a spring, a plug, a stem and a coil. Depending on the material - the valves are designed for use in different environments, temperature conditions and are designed for different pressures. Resistance of the material to the working environment: Valve type 2/2 Diaphragm material NBR(suitable for air, water, solutions, light oils, petroleum products, other non-aggressive liquids and gases at a working environment temperature from -5 to + 80 ° C ( EPDM and Viton on request Execution "NC" (normally closed) Body material Material / conditions NBR (Perbunan) EPDM FKM, FPM (Viton, Viton) Maximum temperature 80 ° C 120 ° C 120 ° C Minimum temperature -5 ° C -20 ° C -20 ° C Damping Low Low Very high Steam Low Average Very high Butter Very high Low Very high Ozone resistance, О 3 Average Very high Very high Chemical products Average Very high Very high Acid Average Very high Very high Alkalis High Very high Very high Water High Very high High Wear High High High Pilot solenoid valve: Valve "normally closed" versions in the absence of voltage on the coil - closed. The spring and the pressure of the working medium tightly press the closing element. At the moment the voltage appears on the coil (solenoid), the plunger, on which the magnetic field acts, begins to move and opens the passage channel. Valve "normally open" execution works according to the opposite principle - in a static position it is open, when voltage appears, it closes. These solenoid valves are also called valves. indirect actions, since their operation requires not only the supply of voltage to the coil, but also the observance of the minimum pressure drop in the system. Direct acting solenoid valve: In the design of these valves, the diaphragm has metal ring and is connected by a spring to a plunger. The magnetic field of the coil drives the plunger, which relieves pressure from the diaphragm, thereby opening the valve. A direct valve is called, because for its operation it is enough only to supply voltage to the coil, and there is no need to observe the minimum pressure drop in the system. Bistable valve: The valve is designed in the same way as the pilot valve (minimum pressure drop must be observed), however, it has two positions, holding which does not require energizing the coil. The transition from "open" to "closed" state and back occurs through the supply of a short pulse of alternating polarity to the valve coil. Bistable solenoid valves can only be operated from a DC power supply.