Solenoid Valve 20x20mm SFB Flange NC Stainless Steel EPDM -12bar/0-174psi 24VDC 6011 237869

This is a Burkert direct operating 2/2 way solenoid valve with 20x20 mm SFB flange and a 24 V DC coil. The valve has a stainless steel housing with EPDM sealing and an orifice size of 1.2 mm. SFB is a Burkert specific flange design that enables compact mounting of multiple valves on a manifold. 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 to 12 bar (0 to 174 psi) and a maximum temperature of 100 °C (212 °F). The valve has a Kv-value of 0.045 m3/h, this translates to a flow rate of 1 l/min at a differential pressure of 1 bar (for water). In imperial units: Cv = 0.05, which means 0.05 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. The stainless steel housing is very durable, strong and resistant to a wide range of chemicals with the exception of chloride solutions. The EPDM (ethylene propylene diene monomer rubber) sealing is suited for neutral fluids and many chemicals, but it has poor resistance to oils and fats. 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.

Pros:

• Solenoid valves open and close very fast compared to many other valve types
• SFB flange design enables compact mounting of multiple valves on a manifold

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 Type 6011 valve is a normally closed (NC) direct operated 2/2-way miniature solenoid valve. The Type 6011 valve is the smallest in the direct operated D.EV Bürkert series, with a nominal diameter range between 1 and 2.4 mm. The plunger valves of the D.EV series are designed for small flow rates and are often used in machine construction, instrument engineering and pneumatic equipment. This cost-effective valve type is designed for neutral and clean liquids, gases and vapors. A wide range of connections, including threaded connections, push-in fittings, and subbase flange, are available for the Type 6011 valve. The valve is available in brass, stainless steel and polyamide (nylon). Further options include certifications for drinking water, food, and oxygen. There are special options, such as helium leak test versions, highly sealed versions, strand versions, and free of oil, grease and silicon versions.

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