Solenoid Valve 16mm Welded Sleeves NC Plastic FKM 0-3bar/44psi 24VAC/DC Vacuum 0131 78854

Notice: This product is discontinued

Discontinued
Solenoid Valve 16mm Welded Sleeves NC Plastic FKM 0-3bar/44psi 24VAC/DC Vacuum 0131 78854
Solenoid Valve 16mm Welded Sleeves NC Plastic FKM 0-3bar/44psi 24VAC/DC Vacuum 0131 78854
Reference: 78854
Brand: Burkert

Burkert 2/2 way solenoid valve (type 0131) with 16 mm welded sleeves and a 24 V AC/DC coil. The circuit function of the solenoid valve is normally closed (voltage = open). The valve is direct operating, so no differential pressure required. Suitable for slightly contaminated and aggressive media (media separation). Suitable for max media temperatures of 70 °C (158 °F) and a pressure range of 0 to 3 bar (44 psi). Housing of plastic with FKM sealing and a 10 mm orifice. The Kv-value is 2 m3/h (33.34 l/min at dp = 1 bar water). Manual override feature. Suitable for vacuum.
Note: DIN connector not included.

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Note: product cannot be returned

Notice: This product is discontinued

Description
Specifications
Downloads
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Description

This is a Burkert direct operating 2/2 way solenoid valve with 16 mm welded sleeves and a 24 V AC/DC coil. The valve has a plastic housing with FKM sealing and an orifice size of 10 mm. The circuit function of the solenoid valve is normally closed, which means the valve opens when voltage is applied. As it is direct operating, no pressure differential over the valve is needed to open the valve. Suitable for a pressure range of 0 to 3 bar (44 psi) and a maximum temperature of 70 °C (158 °F). The valve has a Kv-value of 2 m3/h, this translates to a flow rate of 33 l/min at a differential pressure of 1 bar (for water). In imperial units: Cv = 2, which means 2 GPM @ 1 psi pressure drop. For many applications it is enough to select a valve based on the thread size and orifice diameter. For more accurate sizing, use the Kv-value with our easy to use valve sizing calculator. This model is media separated. This means that the working parts such as the spring are separated from the media by a flexible membrane, which makes it possible to use of slightly contaminated and aggressive media. 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. Please note that the internal valve parts, such as the stainless steel plunger and springs, are also in contact with the medium and must be chemically compatible. Consult our chemical resistance chart to verify compatibility of housing and seals with the medium. The manual override feature can be used to commission the system. Suitable for vacuum applications. The valve has an IP65 rating if properly connected.

Pros:

  • Suitable for vacuum applications
  • Aggressive media are possible thanks to the media separated design
  • The manual override is ideal for commissioning and in case of power outage
  • Good protection against the environment thanks to the IP65 rating
  • Solenoid valves open and close very fast compared to many other valve types

Cons:

  • Solenoid valves are very sensitive to dirt and can only be used with clean liquids and gases
  • The coil may get hot when energized. A well ventilated environment is recommended
  • DIN connector not included

Series:

The Bürkert 0131 valve is a direct-acting toggle valve. Its housing can be made of PVC, brass, or PVDF. The valve is available in sizes with diameters up to DN 25 and can operate from 0 to 3 bar depending on the version. Thanks to the diaphragm-separation between the actuator and the fluid body, aggressive media such as acids and alkaline solutions can also be controlled safely. DC variants offer energy efficiency, which can contribute to a longer life cycle. The valve features a vibration-proof coil system design. An electric position feedback system determines the valve's state.

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

Downloads

Manual Burkert 0131 (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.
16 mm
Connection type
Type of connection used for the valve ports.
Welded sleeve
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.
24 V AC, 24 V DC
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.
Plastic
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.
Direct
Recommended for
Type of fluid or gas that the valve is recommended for.
Water (up to 60°C), Air, Dilute acids and bases, Oil, Lubricant, Combustible gases, Sea water
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.
0
Max pressure (bar)
Maximum pressure difference between the inlet and outlet port.
3
Features
Choose any special solenoid valve features that are important for your application.
Manual override, Media separation, Coil material insulation class H, For vacuum
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.
Polyvinylidene fluoride (PVDF)
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.
10
Kv value [m3/h]
Kv is a measure of the flow rate of water in m3/h at a pressure drop of 1bar. Use the Kv calculator to calculate the required Kv for your application. Imperial units: Cv=1.16xKv.
2
Min temperature (°C)
The minimum temperature of the fluid at which the valve can operate continuously.
-10
Max temperature (°C)
The maximum temperature of the fluid at which the valve can operate continuously.
70
Electrical connection
Type of electrical connection used to connect a power supply to the valve.
DIN-A
Degree of protection (IP)
The Ingress Protection (IP) rating indicating the product's resistance to dust and water, crucial for outdoor or harsh conditions.
IP65
Nominal power (VA)
Rated power consumption of the valve.
9
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/DC
Max. ambient temp. (°C)
The highest temperature at which the solenoid valve can operate safely and effectively without experiencing damage or failure.
50
Min. ambient temperature (°C)
The lowest ambient temperature at which the valve can operate reliably.
-10
Actuation
Valves can be actuated in 5 ways: manual, mechanical, electrical, hydraulical, or pneumatical.
Plunger
Valve construction
Is the valve complete and ready for operation, or does this serve as a replacement component?
Valve complete
QNn value (gas) (l/min)
The gas flow rate through the valve, measured in liters per minute at standard conditions (inlet pressure 6 barg, pressure drop 1 bar, 20 °C).
2100
Sealing toward outside material
The material used for seals that seal the media from the ambient. Choose a material that is resistant to both the medium and the external environment.
FKM (FPM)
Indirect effect
No

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