Burkert 2100 Operating Instructions Manual
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Burkert 2100 Operating Instructions Manual

Burkert 2100 Operating Instructions Manual

2/2 and 2/3-way angle seat valve
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Type 2100
2/2 and 2/3-way angle seat valve
Operating Instructions

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Summary of Contents for Burkert 2100

  • Page 1 Type 2100 2/2 and 2/3-way angle seat valve Operating Instructions...
  • Page 2 We reserve the right to make technical changes without notice. © Bürkert Werke GmbH & Co. KG, 2008 - 2019 Operating Instructions 1903/10_EUml 00805596 / Original DE...

  • Page 3: Table Of Contents

    Type 2100 Contents CONTENTS 1 About these instructions .......................... 5 Symbols............................ 5 Definition of terms .......................... 5 2 Intended use ............................... 7 3 Basic safety instructions.......................... 8 4 General information.......................... 10 Contact address .......................... 10 Warranty ............................ 10 Information on the Internet ...................... 10 5 Product description.......................... 11...
  • Page 4 Type 2100 Contents Turning actuator .......................... 32 7.6.1 Turning the actuator, devices with hexagon nut.............. 32 7.6.2 Turning actuator, devices without hexagon head.............. 33 Connecting device pneumatically .................... 35 7.7.1 Connecting control medium .................... 35 8 Start-up .............................. 37 Set middle position on 3-position actuator .................. 37 9 Deinstallation ............................ 39...

  • Page 5: About These Instructions

    Designates a procedure which you must carry out. Indicates a result. Definition of terms In these instructions the term "device" denotes the following device types: Angle seat valve Type 2100 The abbreviation “Ex” used in these instructions always stands for “potentially explosive atmosphere”.
  • Page 6 Type 2100 About these instructions The term “büS” (Bürkert system bus) used in this manual refers to the communication bus developed by Bürkert, based on the CANopen protocol.

  • Page 7: Intended Use

    Intended use INTENDED USE The angle seat valve Type 2100 is designed to control the flow rate of media. The permitted media are lis- ted in the "Technical data [} 16]". ▶ Use the device for its intended purpose only. Non-intended use of the device may be dangerous to people, nearby equipment and the environment.

  • Page 8: Basic Safety Instructions

    Type 2100 Basic safety instructions BASIC SAFETY INSTRUCTIONS These safety instructions do not take into account any unforeseen circumstances and events which occur during installation, operation and maintenance. The operator is responsible for observing the location-specific safety regulations, also with reference to the personnel.
  • Page 9 Type 2100 Basic safety instructions To prevent injuries, observe the following: ▶ Secure device or plant to prevent unintentional activation. ▶ Only trained technicians may perform installation and maintenance work. ▶ Perform installation and maintenance with suitable tools only. ▶ Transport, install and remove heavy device only with the aid of a second person and using suitable tools.

  • Page 10: General Information

    Type 2100 General information GENERAL INFORMATION Contact address Germany Bürkert Fluid Control Systems Sales Center Christian-Bürkert-Str. 13−17 D-74653 Ingelfingen Phone: + 49 (0) 7940 - 10 91 111 Fax: + 49 (0) 7940 - 10 91 448 E-mail: info@burkert.com International The contact addresses can be found on the back pages of the printed Quickstart.

  • Page 11: Product Description

    Type 2100 Product description PRODUCT DESCRIPTION The device is specially optimised for decentralised process automation and meets all the relevant require- ments, even under difficult usage conditions. Its design enables the easy integration of automation modules in all extension stages, whether they are electrical/optical position feedback, pneumatic control units, or even an integrated fieldbus interface.

  • Page 12: Control Functions

    Type 2100 Product description Exhaust port for CFA, CFB Transparent cap with position Pilot air port for CFI indicator (with collet) Actuator cover Pilot air port Actuator housing for CFA, CFB, CFI (with collet) Body connection with wrench flat Angle seat body...

  • Page 13: Flow Direction Below Seat

    Type 2100 Product description 5.2.2 Flow direction below seat WARNING! Valve seat leaking when control pressure is too low or medium pressure is too high. If control pressure is too low for control function B and control function I or medium pressure is too high, the valve seat may leak.

  • Page 14: Control Function Variant 3-Position Actuator

    Type 2100 Product description Lock nut Nut for setting the middle position Pilot air port 2 Pilot air port 1 Fig. 4: Variant 3-position actuator The closing force on the swivel plate is transferred by a spindle. The spindle is connected to the actuator piston.

  • Page 15: Variants

    Type 2100 Product description Limiting the maximum or minimum flow rate volume with an adjusting screw. ▪ Position feedback sensors and control units Different variants are available depending on the requirement. Variants Information on the variants of the device can be found in the data sheet at https://www.burk-...

  • Page 16: Technical Data

    Body material Nominal diameter / Permitted actuator size medium pressure Control function Permitted pilot pressure Type 2100 A 32M PTFE VA Pilot 4.8-10bar Tmed -10°C - +185°C Pmed 8.5 bar Flow 1 2 Da=42.4 s=2.0 Kv 27 W31MS 00188096 Dimensions port...

  • Page 17: Operating Conditions

    Type 2100 Technical data Actuator size [mm] Designation ø130 Tab. 4: Designation of the actuator size Operating conditions Degree of protection IP67 according to IEC 529 / DIN EN 60529 Flow media Water, alcohols, oils, fuels, hydraulic fluids, saline solutions, lyes, organic solvents, vapour, air, neutral gases...
  • Page 18 Type 2100 Technical data Actuator size [mm] Maximum pilot pressure [bar] ø70 ø90 ø130 Tab. 7: Maximum pilot pressure Medium pressure and pilot pressure for control function A, flow direction below seat (standard) Seat size Maximum medium pressure [bar] Minimum pilot pressure [bar]...
  • Page 19 Type 2100 Technical data Required minimum control pressure depending on the medium pressure In the following graphs the required minimum control pressure is shown for the respective control function depending on the medium pressure. Control function A (CFA), flow direction above the seat ø50...
  • Page 20 Type 2100 Technical data Control function B and I, flow direction below seat ø50 CFB/CFI Pilot pressure [bar] Fig. 9: Actuator ø50 mm, CFB and CFI, flow direction below seat ø70 CFB/CFI Pilot pressure [bar] Fig. 10: Actuator ø70 mm, CFB and CFI, flow direction below seat ø90...

  • Page 21: Pressure Ranges 2/3-Way Valve

    Tab. 11: Medium pressure and pilot pressure, control function A, standard Variants with lower pilot pressure (reduced spring force) are available on request. Contact your Bürkert sales department or the Bürkert Sales Center (info@burkert.com). Required minimum control pressure depending on the medium pressure In the following graphs the required minimum control pressure is shown for control function A depending on the medium pressure.

  • Page 22: Flow Values And Characteristics 2/3-Way Valve

    Type 2100 Technical data ø70 Pilot pressure [bar] Fig. 14: Actuator ø70 mm, control function A, flow direction above the seat ø90 Pilot pressure [bar] Fig. 15: Actuator ø90 mm, control function A, flow direction above the seat Flow values and characteristics 2/3-way valve...
  • Page 23 Type 2100 Technical data Stroke [%] Fig. 16: Flow characteristics seat size 15, actuator size D (ø50) Stroke [%] Flow coefficient [m Stroke [%] Flow coefficient [m 3.80 1.00 4.10 1.80 4.50 2.50 4.80 3.00 5.00 3.40 Tab. 13: Flow values seat size 15, actuator size M (ø70) Stroke [%] Fig. 17: Flow characteristics seat size 15, actuator size M (ø70)
  • Page 24 Type 2100 Technical data Stroke [%] Fig. 18: Flow characteristics seat size 20, actuator size D (ø50) Stroke [%] Flow coefficient [m Stroke [%] Flow coefficient [m 8.90 1.50 9.40 4.30 10.00 6.40 10.60 7.50 11.00 8.20 Tab. 15: Flow values seat size 20, actuator size M (ø70) Stroke [%] Fig. 19: Flow characteristics seat size 20, actuator size M (ø70)
  • Page 25 Type 2100 Technical data Stroke [%] Fig. 20: Flow characteristics seat size 25, actuator size D (ø50) Stroke [%] Flow coefficient [m Stroke [%] Flow coefficient [m 13.50 1.50 14.80 4.40 15.70 7.80 16.50 10.30 18.00 12.10 Tab. 17: Flow values seat size 25, actuator size M (ø70) Stroke [%] Fig. 21: Flow characteristics seat size 25, actuator size M (ø70)
  • Page 26 Type 2100 Technical data Stroke [%] Fig. 22: Flow characteristics seat size 32, actuator size M (ø70) Stroke [%] Flow coefficient [m Stroke [%] Flow coefficient [m 21.00 5.40 23.10 10.10 24.80 13.20 26.10 16.20 27.00 18.70 Tab. 19: Flow values seat size 32, actuator size N (ø90) Stroke [%] Fig. 23: Flow characteristics seat size 32, actuator size N (ø90)
  • Page 27 Type 2100 Technical data Stroke [%] Fig. 24: Flow characteristics seat size 40, actuator size M (ø70) Stroke [%] Flow coefficient [m Stroke [%] Flow coefficient [m 27.30 6.20 30.60 11.60 33.60 16.10 36.30 20.00 38.00 23.70 Tab. 21: Flow values seat size 40, actuator size N (ø90) Stroke [%] Fig. 25: Flow characteristics seat size 40, actuator size N (ø90)

  • Page 28: Mechanical Data

    Type 2100 Technical data Stroke [%] Fig. 26: Flow characteristics seat size 50, actuator size N (ø90) Mechanical data Actuator size See type label Installation position any, preferably actuator face up Materials Valve body 316L Actuator PPS and stainless steel Sealing elements...

  • Page 29: Installation

    Type 2100 Installation INSTALLATION Safety instructions installation 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 due to improper installation.

  • Page 30: Preparatory Work

    Type 2100 Installation DANGER! Risk of injury from rupturing lines and device when flow direction above the seat. A pressure surge of liquid media may cause the lines and device to rupture. ▶ Do not use valves with flow direction above the seat for liquid media.

  • Page 31: Removing Actuator From The Valve Body For Devices With Installed Control Unit

    Type 2100 Installation Devices without collet For control function A: Install control unit. To do this, follow the operating instructions for the control unit. ATTENTION! Damage to the valve seat seal or seat contour. ▶ When removing the actuator, the valve must be in the open position.

  • Page 32: Installing Control Unit

    Type 2100 Installation DANGER! Danger due to lubricant. Lubricant may contaminate the medium. There is a risk of explosion in oxygen applications. ▶ For specific applications use only approved lubricants (e.g. for oxygen applications or analysis applica- tions). Before re-installation, grease the thread of the body connection (e.g. with Klüberpaste UH1 96-402 from Klüber).

  • Page 33: Turning Actuator, Devices Without Hexagon Head

    Type 2100 Installation Actuator Key contour Body connection Valve body Fig. 28: Turn actuator (1) Clamp valve body in a holding device (only for valves which have not yet been installed). ATTENTION! Damage to the seat seal or seat contour. ▶ When turning the actuator, the valve must be in the open position.
  • Page 34 Type 2100 Installation Actuator Key contour Body connection Valve body Fig. 30: Turn actuator (1), devices without hexagon head Clamp valve body in a holding device (only for valves which have not yet been installed). ATTENTION! Damage to the seat seal or seat contour.

  • Page 35: Connecting Device Pneumatically

    Type 2100 Installation Connecting device pneumatically DANGER! Risk of injury due to connection of unsuitable hoses. ▶ Use only hoses which can withstand the pressure and temperature of the medium. ▶ Observe technical data of the hose manufacturer. DANGER! For control function I: Danger due to the control pressure failing.
  • Page 36 Type 2100 Installation When operating in an aggressive environment, divert free pneumatic ports into a neutral atmosphere using a pneumatic hose. Pilot air hose Pilot air hoses of sizes 6/4 mm or ¼" can be used.

  • Page 37: Start-Up

    Type 2100 Start-up START-UP WARNING! Risk of injury from high pressure or hot medium. Excessively high pressure or temperatures may damage the device and cause leaks. ▶ Observe values for pressure and medium temperature indicated on the type label. In the case of devices with control unit, observe start-up in the operating instructions for the corres- ponding control unit.
  • Page 38 Type 2100 Start-up Actuator size [mm] Seat size Dimension H ±0.3 [mm] Total stroke [mm] ø50 10.4 10.8 14.8 18.8 ø70 12.9 ø90 10.6 20.4 10.6 20.4 10.6 20.4 Tab. 24: Setting the middle position to 50 % of the total stroke...

  • Page 39: Deinstallation

    Type 2100 Deinstallation DEINSTALLATION 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. Loosen pneumatic connection. Disassemble the device.

  • Page 40: Maintenance

    Type 2100 Maintenance MAINTENANCE 10.1 Safety instructions maintenance 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. DANGER! For control function I: Danger due to the control pressure failing.

  • Page 41: Visual Inspection

    Type 2100 Maintenance ▪ Seal ▪ Swivel plate with seal If leaks occur, replace the respective wearing part. 10.2.3 Visual inspection According to the usage conditions, perform regular visual inspections: Check medium ports for tightness. Check relief bore on the pipe for leaks.

  • Page 42: Removing Actuator From The Valve Body For Devices Without Control Unit

    Type 2100 Maintenance 10.3.1 Removing actuator from the valve body for devices without control unit Clamp valve body into a holding device. Devices with collet ATTENTION! Damage to the valve seat seal or seat contour. ▶ When removing the actuator, the valve must be in the open position.

  • Page 43: Changing The Valve Set

    Type 2100 Maintenance 10.3.2 Changing the valve set Spindle Swivel plate Seal Seal Fig. 35: Valve set Support swivel plate on the cylindrical part using a prism or something similar. Knock out pin using a suitable pin punch. Pin punch ø3 mm, for 10 mm spindle diameter on the swivel plate.

  • Page 44: Changing The Packing Gland

    Type 2100 Maintenance DANGER! Danger due to lubricant. Lubricant may contaminate the medium. There is a risk of explosion in oxygen applications. ▶ For specific applications use only approved lubricants (e.g. for oxygen applications or analysis applica- tions). Before re-installation, grease the thread of the body connection (e.g. with Klüberpaste UH1 96-402 from Klüber).

  • Page 45: Removing Actuator From The Valve Body For Devices Without Control Unit

    Type 2100 Maintenance DANGER! Risk of injury due to improper maintenance. ▶ Only trained technicians may perform maintenance work. ▶ Perform maintenance work using suitable tools only. WARNING! Risk of injury due to using wrong tool. ▶ To replace the packing gland, use special installation wrench or socket wrench.

  • Page 46: Changing Packing Gland

    Type 2100 Maintenance Spindle Swivel plate Fig. 37: Removing the swivel plate 10.4.3 Changing packing gland Packing gland tube Packing gland Spindle guide Spindle Installation wrench Series-production status up to January 2013 Fig. 38: Changing packing gland (series-production status up to January 2013)
  • Page 47 Type 2100 Maintenance Series-production status up to January 2013: Unscrew spindle guide using the installation wrench , simultaneously countering with an open-end wrench on the hexagon head of the valve body. Series-production status as of January 2013: Unscrew spindle guide using the modified socket wrench WARNING! Risk of injury due to parts being ejected.

  • Page 48: Installing Swivel Plate

    Type 2100 Maintenance 10.4.4 Installing swivel plate Connect swivel plate to the spindle. Align boreholes in the swivel plate and spindle. Support swivel plate on the cylindrical part using a prism or similar object. Insert pin into the borehole. Caulk pin boreholes on both sides of the swivel plate using a chisel or centre punch.
  • Page 49 Type 2100 Maintenance Screw actuator into the valve body. Observe tightening torques of the following table. Seat size Tightening torque [Nm] 45 ±3 50 ±3 60 ±3 65 ±3 65 ±3 70 ±3 100 ±3 120 ±5 Tab. 27: Tightening torques valve body and body connection...

  • Page 50: Faults

    Type 2100 Faults FAULTS Fault Cause Elimination Actuator does not switch Pilot air port inter- CFA (2/2-way valve) Connect pilot air port 1 changed Connect pilot air port 1 Pilot air port 1: Opening; pilot air port 2: Closing CFA (2/3-way valve) Pilot air port 1: Opening;...

  • Page 51: Replacement Parts, Accessories

    Type 2100 Replacement parts, accessories REPLACEMENT PARTS, ACCESSORIES CAUTION! Risk of injury and/or damage due to the use of incorrect parts. Incorrect accessories and unsuitable spare parts may cause injuries and damage the device and its envir- onment. ▶ Use original accessories and original spare parts from Bürkert only.

  • Page 52: Installation Tools

    Type 2100 Replacement parts, accessories Seat size valve Order No. 011209 216431 50 (actuator size ø70) 307392 241777 350831 Tab. 30: Seal set for valve set Seal set for packing gland Spindle [mm] Seat size Actuator size [mm] Order No. ø10 15...50...

  • Page 53: Transportation, Storage, Disposal

    Type 2100 Transportation, storage, disposal TRANSPORTATION, STORAGE, DISPOSAL ATTENTION! Damage in transit due to inadequately protected devices. ▶ Protect the device against moisture and dirt in shock-resistant packaging during transportation. ▶ Observe permitted storage temperature. ATTENTION! Incorrect storage may damage the device.

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