Flange DN25 Cast iron (GG25) 230VAC Solenoid Valve 5282 286978

Notice: This product is discontinued

Discontinued
Flange DN25 Cast iron (GG25) 230VAC Solenoid Valve 5282 286978
Flange DN25 Cast iron (GG25) 230VAC Solenoid Valve 5282 286978
Reference: 286978
Brand: Burkert

Bürkert 2/2-way solenoid valve (type 5282) with DN25 flange and a 230V AC coil. NC (default) and NO setup are both possible and indirect operating, so a small differential pressure required. Suitable for slightly contaminated and aggressive media (media separation). Housing of cast iron (GG25) with FKM sealing and a 25 mm orifice. Prevent water hammer with the adjustable closing time.


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Note: product cannot be returned

Notice: This product is discontinued

Description
Specifications
Downloads
Related products

Description

Bürkert indirect operating 2/2-way solenoid valve with DN 25 flange and 230V AC (alternating current) coil. The valve has a cast iron (GG25) housing with FKM sealing and an orifice size of 25 mm. The circuit function of the solenoid valve is normally closed, which means the valve opens when voltage is applied. However, the function can easily be changed between NC and NO by rotating the pilot valve on the top side by 180 degrees. This model is media separated and can therefore be used for slightly contaminated and aggressive media. The cast iron housing is suited for neutral fluids. The FKM (fluorine rubber or viton) sealing has excellent chemical properties, is suited for most oils and solvents but it cannot handle hot water or steam. Consult our chemical resistance chart to verify compatibility of housing and seals with the medium. You can separately adjust the opening and closing time of the valve with set screws, for example to prevent water hammer. Energy efficient design for a long product lifecycle.

Important advantages

  • Can be used with slightly contaminated or aggressive media thanks to the media separated design
  • The response times (open and close) can be adjusted separately
  • Energy-saving design which ensures a low heating of the medium and, in addition, a long service life
  • The risk of water hammer is low, thanks to the dampened closing
  • Bürkert design: proven reliability & durability

5282 series

The Bürkert 5282 solenoid valve is used for the most demanding applications. The valve is built to last. The media separation makes the 5282 also suitable for aggressive media. Other interesting features are the standard manual override and adjustable opening and closing times. Furthermore, the circuit function can easily be changed from NC to NO, by simply rotating the 3/2 way pilot valve on top of the main valve body. The 5282 valve is available with a wide variation of housing and sealing materials. The brass housing satisfies all European drinking water requirements. Various ATEX versions are available for potentially explosive environment.

Please note: this product is made to order and can therefore unfortunately not be returned.

Downloads

Manual Burkert 5282 (EN)
pdf
Download

Specifications

Connection size
Choose a connection size that matches the size of the pipe or hose it will be connected to. Alternatively, you can size the valve based on the Kv value for more accuracy.
25 mm
Connection type
Type of connection used for the valve ports.
Flange
Function
The circuit function of a solenoid valve specifies how fluid will flow between the valve's ports when it is energized or de-energized.
Normally closed
Voltage
Choose the voltage required to operate the valve. AC stands for alternating current, DC for direct current.
230 V AC
Material
Choose a housing material that is not corroded by the media and environment, and can withstand the temperatures and pressures. Check out our chemical resistance chart.
Cast iron
Seal material
The choice mostly depends on chemical resistance, temperature and pressure ratings. Use our chemical resistance chart to search for compatibility with specific substances.
FKM (FPM)
Operation
The operating principle of the solenoid valve.
Indirect
Recommended for
Type of fluid or gas that the valve is recommended for.
Water (up to 60°C), Air
Min pressure difference (bar)
Minimum pressure difference required for the valve to operate effectively. If the pressure difference is lower, the valve might not operate properly.
1
Max pressure (bar)
Maximum pressure difference between the inlet and outlet port.
10
Features
Choose any special solenoid valve features that are important for your application.
Media separation, Adjustable response time, Energy efficient (under 9 VA), Anti-waterhammer
Material quality
The material quality provides more detailed information on the housing material. Choose a housing material that will not corrode from the media and environment.
Cast iron GG 25 (GJL-250)
Valve bore (mm)
The valve bore is the diameter of the orifice, which the media flows through. It has a high impact on the flow rate.
25
Electrical connection
Type of electrical connection used to connect a power supply to the valve.
DIN-A
Nominal power (VA)
Rated power consumption of the valve.
8
Valve ports/positions
Number of ports and positions, e.g. 2/2-way means 2 ports (in/out) and 2 positions (open/closed)
2/2 way
Model
Choose a model.
Straight
Voltage-type
The type of voltage required for the solenoid valve to operate correctly. Common options include AC or DC voltage.
AC
Flange compression class
The rating that specifies the maximum pressure that the valve can withstand without leaking or failing, based on the flange connection type.
PN 16
Peak power (VA)
The maximum amount of electric power that the solenoid valve coil can safely handle without overheating or failing.
8
Indirect effect
Yes
Explosion safety
None

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