Before starting any work on the product, read and observe the respective sections of the document. Keep the document available for reference and give it to the next user. Contact the Bürkert sales office for any questions. Further information concerning the product at country.burkert.com. Document validity The document is valid for following device version: The device version is indicated on the type label.
About this document Indicates a result. Menu Indicates a software user-interface text. Terms and abbreviations The terms and abbreviations are used in this document to refer to following definitions. Device 2/2-way solenoid valve, servo-assisted, Type 6211 Unit for relative pressure...
Type 6211 Safety SAFETY Intended use The device is designed to control the flow rate of media. The permitted media are listed in Technical data [} 12]. Prerequisites for safe and trouble-free operation are correct proper transportation, storage, installation, start-up, operation and maintenance.
Page 7
Type 6211 Safety Changes and other modifications, spare parts and accessories Changes to the device, incorrect installation or use of non-approved devices or components create hazards that can lead to accidents and injuries. Do not make any changes to the device.
Page 8
Type 6211 Safety Working on the device Working on the device that has not been powered down, unauthorised switching on or uncontrolled start- up of the system can cause accidents. This can lead to serious personal injury or death. Only work on the device when it is not in use.
Type 6211 Product description PRODUCT DESCRIPTION The Type 6211 is a servo-assisted and compact 2/2-way piston valve. Servo-assisted diaphragm valve up to DN20 Body available in brass, stainless steel and plastic Explosion-proof variants Damped design for low noise DANGER! Risk of injury from high pressure and discharge of medium.
Type 6211 Product description Product identification 3.2.1 Type label Fig. 2: Type 6211EV type label 1 Type 2 Circuit function 3 Orifice 4 Sealing material 5 Body material 6 Operating pressure 7 Nominal power 8 CE marking 9 Article number 10 Operating voltage 11 Port connection Fig. 3: Type 6211EV laser marking...
Type 6211 Technical data TECHNICAL DATA Standards and directives The device complies with the valid EU harmonisation legislation. In addition, the device also complies with the requirements of the laws of the United Kingdom. The harmonised standards that have been applied for the conformity assessment procedure are listed in the current version of the EU Declaration of Conformity/UK Declaration of Conformity.
Type 6211 Installation INSTALLATION Risk of injury or material damage when working on the device or system. Read and observe the chapter Safety [} 6] before working on the device or system. Preparatory work DANGER! Risk of injury from high pressure and discharge of medium.
Type 6211 Installation NOTICE! Breaking hazard The coils may be damaged by mechanical stress. Do not use the coil as a lever arm. Coil installation WARNING! Risk of injury due to medium leak Medium may leak if a firmly fastened nut is loosened.
Type 6211 Installation Fig. 5: Installing coil 1 Nut 2 O-ring 3 Anti-twist device Check the correct positioning of the O-ring on the valve body. Slide the coil onto the core guide tube. Fasten the nut with an open-end wrench. When screwing in, observe the tightening torque indicated in the following table.
Page 16
Type 6211 Installation Fig. 6: Install the cable plug 1 Seal Electric shock due to electrical components Touching live parts can result in severe electric shock. This can lead to serious personal injury or death. Before working on the device or system, switch off the power supply. Secure it against reactivation.
Type 2507 cable plug, plug shape B (industry standard) according to DIN EN 175301-803 Other cable plug variants can be found on the data sheet for Type 2507 at country.burkert.com. Fig. 7: Type 2507 cable plug, plug shape B (industry standard) according to DIN EN 175301-803 Fig. 8: Type 2507 cable plug dimensions...
Type 2516 cable plug, plug shape C according to DIN EN 175301-803 Other cable plug variants can be found on the data sheet for Type 2516 at country.burkert.com. Fig. 9: Type 2516 cable plug, plug shape C according to DIN EN 175301-803 Fig. 10: Type 2516 cable plug, dimensions...
Type 6211 Faults FAULTS DANGER! Risk of injury from high pressure and discharge of medium. Before working on the device or system, switch off the pressure. Vent or drain lines. WARNING! Risk of injury from electric shock. Switch off the power supply before working on the device or system. Secure it against reactivation.
Type 6211 Spare parts and accessories SPARE PARTS AND ACCESSORIES CAUTION! Risk of injury, property damage due to incorrect parts. Incorrect options and unsuitable spare parts can cause injuries to people and damage to the appliance and its surroundings. Only use original options and original spare parts from Bürkert.
Page 21
Type 6211 Spare parts and accessories Fig. 11: Spare part sets 1 SET1: Coil set 2 SET3: Wearing part set 3 SET7: Stopper set...
Type 6211 Disassembly DISASSEMBLY Preparatory work Electric shock due to electrical components Touching live parts can result in severe electric shock. This can lead to serious personal injury or death. Before working on the device or system, switch off the power supply. Secure it against reactivation.
Type 6211 Logistics LOGISTICS 10.1 Transport and storage Protect the device against moisture and dirt in the original packaging during transportation and storage. Avoid UV radiation and direct sunlight. Protect connections from damage with protective caps. Observe permitted storage temperature.
Need help?
Do you have a question about the 6211 and is the answer not in the manual?
Questions and answers