Pivoted armature valve 330

More than 45 years ago the pivoted armature technology opened a new chapter in valve automation. It was Christian Burkert himself who initiated this pioneering valve technology. Today this unique valve innovation is used in virtually all industries. The pivoted armature can be found in the chemical processing industry, in pharmaceutical and medical technology and in the pilot control valves of fire extinguishing systems and sewage treatment plants. Decades of application experience and continuous orientation to the (application) requirements of our customers make it one of the most universal...

Diameters: Body material: Process connections: Pressure range: Media temperatures: Viscosity: Seal material: Burkert developed the pivoted armature valve back in the sixties. It incorporates unparalleled expertise gained over a period of decades. Numerous possibilities for combining the product components made the pivoted armature valve a surprisingly versatile classic valve. It can be used as a direct-acting 2/2- and 3/2-way solenoid valve, but is also ideal as a pilot valve for servo applications. Due to the encapsulation of the coil and mechanical parts, the pivoted armature valve is ideal...

Diverse process connections Body materials for all applications Process connection types that reduce costs Metal connections The brass fluid body is used primarily in chemically non-critical media, such as oils or water. Plastic connections The fluid bodies, made of plastics such as polypropylene (PP) or PVDF are highly resistant to media. Particle-bearing media also have no effect on the reliable switching of the valve. These versions are suitable especially for applications involving acids, alkalis or chlorine, as well as metal-free applications in the pharmaceutical and semiconductor industries....

Coil technology to save energy Separating membranes for optimal protection Other voltages available on request Encapsulation Encapsulation of the actuator from the fluidics by a separating membrane allows use of the valve in aggressive and / or contaminated media. This provides a reliable solution for controlling highly sensitive liquids in medical and pharmaceutical engineering applications requiring against contamination from outside. Analysis and filter systems are examples of such applications. Membrane material and seals Different sealing materials, such as NBR, FKM or FFKM, are available...

Safety in harsh and critical environments Global connection technology Plug-in connection Reliable explosion protection Conduit threads Plug-in connection For simple applications in outdoor and humid areas, the valve connector (EN 175301-803) is available with protection type IP65. For other connector versions with protective circuit or LED, see page 20. On request the valve is also available with a moulded terminal box. Pivoted armature valve Cable connection Cable outlet For mounting at inaccessible locations the valve can be equipped at the factory with a permanently connected cable. For applications...

Time-saving testing and reliable operation Special design variants Position indicator and manual actuation Direct contact with acid or high-performance pilot control Manual control Inductive position indicator* Terminal body made of PVC or PTFE Banjo connection for direct mounting on externally controlled valves Position indicator with micro-switch (SPDT) Optical position indicator Pivot pin and body seal made of PTFE Fluid channel for control medium via banjo bolt User-friendly position indicator An electro-mechanical position indicator facilitates mechanical indication of the switching state....

The product spectrum at a glance Explanation of operating principles The above information provides an extensive overview of the properties and functions of the pivoted armature valve. On the following pages you can learn more about the technical details and options, to help you choose the right product for your requirements. 2/2-way valve, normally closed 2 (A) Bürkert operating principle A In de-energised state the pivoted armature presses the valve seal onto the valve seat by spring force, closing the valve. Under voltage, the pivoted armature is attracted by magnetic force to the coil and...

Metal body with threaded or flanged connection Connection G1/4", G1/8", RC 1/4" or NPT 1/4" Pressure ranges up to 16 bar Body brass or stainless steel Special versions 2/2-way valve normally open (B) 1 3/2-way valve normally closed (C) 2(A) 3/2-way valve normally open (D) 4(B) 3/2-way valve for universal applications (T) 2(A) Operating principle Diameter [mm] 3/2-way valve normally closed (C) 3/2-way valve normally open (D)

Plastic body with threaded or flanged connection Connection G1/4", G1/8", RC 1/4" or NPT 1/4" Pressure ranges up to 16 bar Body PP or PVDF Kv value water [m3/h] Sealing materials of the standard versions 2/2-way valve normally open (B) 1 3/2-way valve normally closed (C) 3/2-way valve normally open (D) 4(B) 3/2-way valve for universal applications (T) 2(A) Sealing materials of the vacuum and pulse versions Operating principle Special versions Operating principle

In addition to the large selection of connections and materials, we also offer additional accessories that make the pivoted armature valve a simple yet complete solution. The connector socket 2508 supplements and expands the application spectrum of the solenoid valve. Besides visualisation of the switching state and various standard functions, an energy-saving reduced power version (2508 LR) is available for extended duty cycles. With polarity protection, recovery diode and LED Without circuitry, 2-pin + protective conductor With power reduction type 2508 LR With rectifier and varistor Technical...

More solutions – pivoted armature valve as a pilot valve For up-to-date addresses please visit us at 3/2-way plunger valve made of brass Pressure range vacuum to 16 bar, for air and neutral gases in diameters DN 8 ... 40. Austria Belgium Czech Republic Denmark Finland France Germany Italy Netherlands Norway Poland Portugal Spain Sweden Switzerland Turkey United Kingdom 2/2-way plastic valve made of PVDF or PVC Media-contacting and metal-free, for aggressive alkalis and acids. China Hong Kong India Japan Korea Malaysia Philippines Canada USA United Arab Emirates Singapore Taiwan Argentina Brazil...