Solenoid Valve NPT 1 1/4'' NC Stainless steel EPDM 0-10bar/145psi 120VAC Anti-Waterhammer 6213 333704

Solenoid Valve NPT 1 1/4'' NC Stainless steel EPDM 0-10bar/145psi 120VAC Anti-Waterhammer 6213 333704
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Reference: 333704
Brand: Burkert

Burkert 2/2 way solenoid valve (type 6213) with 1 1/4 inch NPT threads and a 120 V AC coil. The circuit function of the solenoid valve is normally closed (voltage = open). The semi-direct operating valve opens without needing differential pressure and requires only a slight pressure differential for full opening. Suitable for max media temperatures of 90 °C (194 °F) and a pressure range of 0 - 10 bar (145 psi). Housing of stainless steel with EPDM sealing and a 25 mm orifice. The Kv-value is 11 m3/h (183.37 l/min at dp = 1 bar water). Low risk of water hammer thanks to dampened closing.

Note: DIN connector is included.

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Note: product cannot be returned
Regular price
£595.88
excl VAT

In stock +17 days On request On request
For a higher quantity than 0 of product 333704, the lead time of the order will increase by 17 days. The item is not online available in your chosen quantity, there are 1 items available for online order. For higher quantities please contact us on support@tameson.com to request the lead time. The item is not available for online order, please contact us on support@tameson.com to request the lead time.


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Description
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This is a Burkert semi-direct operating 2/2 way solenoid valve with 1 1/4 inch NPT threads and a 120 V AC coil. The valve has a stainless steel housing with EPDM 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. The semi-direct operating valve opens without needing differential pressure and requires only a slight pressure differential for full opening. Suitable for a pressure of 0 - 10 bar (145 psi) and a maximum temperature of 90 °C (194 °F). The valve has a Kv-value of 11 m3/h, this translates to a flow rate of 183 l/min at a differential pressure of 1 bar (for water). In imperial units: Cv = 13, which means 13 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. The valve's design prevents water hammering. This valve is certified to comply with UL Listed standard. The valve has an IP65 rating if properly connected. The integrated power reduction feature reduces energy consumption by 75%. The valve is equipped with a "kick-and-drop" function, which provides a high inrush current to switch the valve and then reduces to a low holding current to keep the valve in position. This results in a significant reduction in power consumption.

Pros:

  • Peak-and-hold electronics enable low energy consumption by delivering a high current to open the valve, which then decreases to a low holding current
  • Good protection against the environment thanks to the IP65 rating
  • Solenoid valves open and close very fast compared to many other valve types
  • Compact design with high flow rate
  • A damped design ensures reduced noise levels
  • Low risk on water hammer, thanks to the dampened closing

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

Series:

The Bürkert 6213 valve is a semi-direct operated valve. The plunger of the solenoid is coupled to the rubber membrane via a spring. The valve opens at zero bar but requires a minimal pressure differential for full opening. Orifices up DN 40 and port sizes up to 2 inch are available. All 6213 valves satisfy protection class IP65 and feature a damped housing design for quiet closing. The standard brass housing satisfies all European drinking water requirements. A special version (HP00) which opens the valve without differential pressure is available for gas and vacuum applications. For reduced energy requirement, all coils can be delivered with electronic power reduction.

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