Burkert 219639 Operating Instructions Manual
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Burkert 219639 Operating Instructions Manual

2/2-way globe control valve
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Type
2301
2/2-way globe control valve
2/2-Wege-Geradsitzregelventil
Vanne de réglage à siège droit 2/2 voies
Operating Instructions
Bedienungsanleitung
Manuel d'utilisation

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Summary of Contents for Burkert 219639

  • Page 1 Type 2301 2/2-way globe control valve 2/2-Wege-Geradsitzregelventil Vanne de réglage à siège droit 2/2 voies Operating Instructions Bedienungsanleitung Manuel d‘utilisation...
  • Page 2 We reserve the right to make technical changes without notice. Technische Änderungen vorbehalten. Sous réserve de modifications techniques. © Bürkert Werke GmbH & Co. KG, 2008 - 2023 Operating Instructions 2302/19_EU-ML_00805835 / Original DE...

  • Page 3: Table Of Contents

    Type 2301 Contents 7.6 General technical data ..........21 OPERATING INSTRUCTIONS ..........4 1.1 Definition of terms/abbreviations ........ 4 INSTALLATION ..............22 1.2 Symbols ............... 4 8.1 Safety instructions ............. 22 INTENDED USE ..............5 8.2 Before installation ............22 Installation ..............24 BASIC SAFETY INSTRUCTIONS .......... 5 8.4 Pneumatic connection ..........

  • Page 4: Operating Instructions

    Type 2301 Operating instructions OPERATING INSTRUCTIONS Symbols The operating instructions describe the entire life cycle of the device. DANGER! Keep these instructions in a location which is easily accessible to Warns of an immediate danger. every user and make them available to every new owner of the ▶ Failure to observe these instructions will result in death or device. serious injuries. The operating instructions contain important safety WARNING! information. Warns of a potentially hazardous situation. Failure to observe these instructions may result in hazardous ▶...

  • Page 5: Intended Use

    Type 2301 Intended use INTENDED USE BASIC SAFETY INSTRUCTIONS These safety instructions do not take into account any unforeseen Unauthorised use of the Type 2301 globe control valve circumstances and events which occur during installation, ope- may be dangerous to people, nearby equipment and the ration and maintenance. The operator is responsible for observing environment. the location-specific safety regulations, also with reference to ▶...
  • Page 6 Type 2301 Basic safety instructions ▶ Following interruption of the process, ensure that the Risk of injury due to moving parts in the device. process is restarted in a controlled manner. Observe the ▶ Do not reach into openings in the device. sequence: Danger due to loud noises. 1. Apply electrical or pneumatic supply. ▶ Depending on the usage conditions, the device may generate loud 2. Charge with medium. noises. Detailed information on the probability of loud noises is ▶ Use the device only when it is in perfect condition and in available from the respective sales department.

  • Page 7: General Notes

    The 2/2-way globe control valve Type  2301 is suitable for liquid and gaseous media. Bürkert Fluid Control Systems Sales Center Using neutral gases or air (control media), it controls the flow Christian-Bürkert-Str. 13–17 of water, alcohol, oil, fuel, hydraulic fluid, saline solution, lye, D-74653 Ingelfingen organic solvents and vapour (flow media). Tel. + 49 (0) 7940 - 10-91 111 The Type 2301 globe control valve can only be used in combi- Fax + 49 (0) 7940 - 10-91 448 nation with a control unit. Possible control units are: E-mail: info@burkert.com P ositioner Type 8692, 8694 and 8696 Process controller Type 8693 International The contact addresses can be found on the back pages of the Variants printed operating instructions. The Type 2301 globe control valve is available in 2 variants: They are also available online at: country.burkert.com • Standard device – without separate Ex type label. Warranty Standard devices must not be used in the potentially explosive area.

  • Page 8: Technical Characteristics

    Type 2301 Product description • Optimal valve selection for the application via default 3 Kv values 5.4.1 Options per DN (up to 5 Kv values for ½" DN). Control unit • High seal tightness due to self-adjusting packing gland Depending on the requirements, various control unit variants are (spindle seal element). available. • Tight-sealing when using the PTFE/PEEK control cone. • Positioner Type 8692, 8694 and 8696 • High flow rate values due to the stainless steel valve body that • Process controller Type 8693 aids in flow. • Vacuum • Large expansion space above the valve seat that prevents body • FDA foodstuff compliance erosion caused by cavitation. • DVGW • Simple and quick replacement of the control cone and the • ATEX screwed-in valve seat.

  • Page 9: Intended Area Of Application

    Type 2301 Structure and function STRUCTURE AND FUNCTION 5.4.2 Device variants Actuator sizes The Type 2301 globe control valve can only be used in The globe control valve is available for the following actuator combination with a control unit. sizes, depending on the DN: Possible control units are: Housing size DN Available actuator size [mm] Positioner Type 8692, 8694 and 8696 Process controller Type 8693 Structure The globe control valve consists of a pneumatically operated piston actuator, a control cone and a 2/2-way globe body. The control cone is modularly connected to the actuator spindle via a spring-type straight pin, and can thus be quickly replaced. Nearly all port connections are possible for the body. Threaded Tab.

  • Page 10: Function

    Type 2301 Structure and function Function Exhaust port for CFA, CFB The valve seat is always closed against the medium flow. Pilot air port for CFI Spring force (CFA) or pneumatic pilot pressure (CFB and CFI) generate the closing force on the control cone. A spindle connected Pilot air port for CFA, CFB, CFI to the actuator piston transmits the force. 6.2.1 Control functions (CF) Actuator cover WARNING! For control function I – risk of pilot pressure failure. Actuator housing With control function I, the control unit and reset are pneumatic. No defined position is reached during a pressure failure. ▶ To ensure a controlled restart of the device, first apply pilot pressure and then activate the medium.
  • Page 11 Type 2301 Structure and function 6.2.2 Flow direction below seat Control function B (CFB) Depending on the variant, the valve is closed against the medium Opened by spring force in rest position flow with spring action (CFA) or with pilot pressure (CFB or CFI). Because the operating pressure is below the control cone, it helps open the valve. WARNING! Valve seat leak if there is too little minimum pilot pressure or high operating pressure. Minimum pilot pressure for CFB and CFI that is too low, or failing to meet the permitted operating pressure, can cause a leak in the valve seat. ▶ Adhere to minimum pilot pressure. ▶ Do not exceed the operating pressure. Control function I (CFI) ▶...

  • Page 12: Technical Data

    Type 2301 Technical data TECHNICAL DATA Conversion of actuator sizes Actuator size Designation Outer diameter Scale drawing Standards and directives [mm] A [mm] 64,5 The device complies with the relevant EU harmonisation legis- lation. In addition, the device also complies with the require- ments of the laws of the United Kingdom. The harmonised standards that have been applied for the con- formity assessment procedure are listed in the current version of the EU Declaration of Conformity/UK Declaration of Conformity. According to Pressure Equipment Directive observe the following Tab.2: Conversion of actuator sizes operating conditions: Type label Permitted medium Housing size Maximum pressure for compressible fluids temperature Flow capacity in serial...

  • Page 13: Operating Conditions

    Type 2301 Technical data Operating conditions Derating pressure and temperature ranges Usage limits of the valve (derating operating pressure) Note the permitted ranges on the device type label! Temperature Operating pressure -10 – +50  °C 25 bar 7.4.1 Actuator temperature ranges 100 °C 24.5 bar 150 °C 22.4 bar Actuator size [mm] Environment 200 °C 20.3 bar 50 , 70 –10 – +60 °C 230 °C 19 bar 90 , 130 –10 – +100 °C Tab. 4: DeratingtheoperatingpressureasperDIN EN 12516-1/PN25 Tab.3: Actuator temperature ranges Temperature...
  • Page 14 Type 2301 Technical data 7.4.3 Control medium Temperature Operating pressure In conjunction with pneumatic control units (positioner or process -10 – +50  °C 14 bar controller), pilot air as per DIN ISO 8573-1 must be used: 100 °C 14 bar • Class 3 (for water content) 150 °C 13.4 bar • Class 5 (for dust and oil content). 200 °C 12.4 bar The exact specification is described in the operating ins- 230 °C 11.7 bar tructions for the respective positioner/process controller Tab. 6: DeratingtheoperatingpressureasperJIS B 2220 10K in the chapter “Technical data”. Usage limits of medium and ambient temperature 7.4.4 Pressure ranges Maximum pilot pressure for valves without a pneumatic control unit Actuator size [mm]...
  • Page 15  T hecontrolfunctionsaredescribedinchapter“6.2.1Control functions(CF)”. Max. sealed operating pressure [bar] Actuator size Body DN Steel/steel PTFE/steel PEEK/steel Variants with lower pilot pressure (reduced spring force) [mm] are available on request. 10/15 Contact your Bürkert sales department or the Bürkert Sales Center (info@burkert.com). 10/15 Required minimum control pressure with control function B depending on operating pressure ø 50 20/25 CFB/CFI DN25 32/40 DN20 16 (15 *) 16 (15 *) DN10/15 * A ccordingtothePressureEquipmentDirectiveforcompressiblefluids ofGroup1(dangerousgasesandvapoursaccordingtoArt.3No.1.3...
  • Page 16 Type 2301 Technical data ø 70 Ø 130 CFB/CFI DN10/15 CFB/CFI DN20 DN65 DN25 DN80 DN100 Image5:  P ressurediagram,actuatorø 70 mm,controlfunction B Image 7:  P ressurediagram,actuatorø 130 mm,controlfunction B ø 90 CFB/CFI DN50 Image 6:  P ressurediagram,actuatorø 90 mm,controlfunction B English...

  • Page 17: Flow Values And Characteristics

    Type 2301 Technical data Flow values and characteristics Notes on the flow characteristic: • Linear cone for valve seat size 3 to 6 7.5.1 Flow characteristic • Cone of equal per cent for valve seat sizes 8 to 100 (valve seat size 6 optional with cone of equal per cent) Graphical presentation • Flow characteristic as per DIN EN 60534-2-4 The detailed values are listed in the following tables. • Theoretical rangeability (K ) for actuator size 70, 90, 130: 5 0: 1 for valve sizes 8 to 100 25: 1 for valve seat size 6 10: 1 for valve sizes 3 and 4 • K value at 5% of the stroke for valve seat sizes > 10 value at 10% of the stroke for valve seat sizes ≤ 10 ( K value = lowest K value at which the tilt tolerance as per DIN EN 60534-2-4 is still observed) •...
  • Page 18 Type 2301 Technical data Flow values Body DN Actuator values size [mm] Valve seat size [mm] 50–70 0.10 0.50 50–70 0.10 0.50 50–70 50–90 12.0 13.4 13.0 17.8 10.3 14.4 17.5 13.6 20.0 24.0 15.3 18.0 28.0 21.0 25.0 37.0 29.0 45.0 45.0 Tab.9: values...
  • Page 19 Type 2301 Technical data values Body DN Valve seat size Actuator size values [m Stroke [%] [mm] [in] [mm] [in] [mm] 3/8" 50–70 0.12 0.001 0.003 0.007 0.015 0.025 0.037 0.052 0.065 0.078 0.090 0.10 1/8" 0.040 0.050 0.10 0.16 0.22 0.27 0.32 0.36 0.40...
  • Page 20 Type 2301 Technical data Body DN Valve seat size Actuator size values [m Stroke [%] [mm] [in] [mm] [in] [mm] 1 1/2" 1" 0.38 0.48 0.70 0.95 10.3 0.40 0.50 0.75 10.7 13.6 1 1/4" 0.45 0.55 0.80 10.8 14.4 0.48 0.60 0.65 11.0 15.0 20.0 1 1/2"...

  • Page 21: General Technical Data

    Type 2301 Technical data General technical data Body ports Flange: D IN EN 1092-1, ANSI B 16.5, JIS 10K Control functions (CF) Valve seat always closes against medium flow Thread: G , RC, NPT (EN ISO 228-1, ISO 7/1/ Control function A C losed by spring force in rest position DIN EN 10226-2, ASME B 1.20.1) Control function B O pened by spring force in rest position Welded connection: E N ISO 1127 row 1/ISO 4200/ DIN 11866 row B, Control function I S ettings function of the alternating DIN 11850 row 2/DIN 11866 row A/ pressurisation (not for actuator size DIN EN 10357 row A, 50 mm in combination with Type 8696) ASME BPE/DIN 11866 row C,...

  • Page 22: Installation

    Type 2301 Installation INSTALLATION CAUTION! Risk of injury due to heavy device. Safety instructions During transportation or installation work, a heavy device may DANGER! fall down and cause injuries. ▶ Transport, install and remove heavy device with the aid of a Risk of injury from high pressure in the system. second person only. ▶ Before loosening lines and valves, turn off the pressure and ▶ Use suitable tools. vent the lines. WARNING! Before installation •...
  • Page 23 Type 2301 Installation Uninstall the control unit from the actuator (if present): Exhaust port Install collet: → Clamp valve body into a holding device. CFA, CFB → Loosen fastening screws (2 x). Pilot air port CFI → Pull the control unit upward. Pilot air port Actuator CFA, CFB, CFI Fastening Control unit screw (2 x) Nipple Wrench flat for open-end wrench Actuator Valve body Image9: Uninstall control unit Image10: Installation Remove the actuator from the valve body: Other device variants →...

  • Page 24: Installation

    Type 2301 Installation Installation 8.3.2 Install actuator (welded connection) WARNING! Risk of injury due to improper installation. Seal Failure to observe the tightening torque value is dangerous due to the risk of damage to the device. ▶ Use an open-end wrench for installation, never a pipe Image 11: Seal wrench. → Replace seal. ▶ Observe tightening torque (see “Tab. 12”). WARNING! Dirt trap for devices with approval according to EN 161 Danger due to incorrect lubricants.
  • Page 25 Type 2301 Installation 8.3.3 Install control unit Before installation, check the state of the control unit connections and align the actuator if necessary. For a description see chapter “8.3.4 Turning actuator”. Pilot air port → Remove the collet from pilot air port 1. Image12:Ports → Check the correct position of the O-rings in the pilot air ports. Tightening torques valve body/nipple → Align the puck and control unit such that Body DN Tightening torque [Nm] 1. the puck enters into the guide rail of the control unit and 10/15 45 ± 3 2. the connection pieces of the control unit enter into the pilot air connections of the actuator (see “Image 14”). 50 ± 3 NOTE! 60 ± 3 Damage to the printed circuit board or functional failure! 65 ±...
  • Page 26 Type 2301 Installation 8.3.4 Turning actuator → Push the control unit onto the actuator without rotating it until no gap is visible at the form seal. The position of the ports can be seamlessly aligned by turning the actuator 360°. NOTE! Excessive torque when tightening the fastening screw Only the actuator can be rotated. It is not possible to rotate cannot ensure the degree of protection IP65/IP67. the control unit against the actuator. ▶ The fastening screws must only be applied with a maximum NOTE! torque of 1.5 Nm. Damage to the valve seat seal or seat contour. → Attach the control unit to the actuator using the two lateral ▶...

  • Page 27: Pneumatic Connection

    Type 2301 Installation Pneumatic connection WARNING! DANGER! Risk of injury from discharge of pressure and escaping medium. Risk of injury from high pressure in the system. The body connection can loosen when rotated incorrectly. ▶ Before loosening lines and valves, turn off the pressure and ▶ Only turn the actuator in the specified direction (see “Image vent the lines. 15”)! WARNING! → Place a suitable open-end wrench on the hexagon head of the actuator. Risk of injury due to unsuitable connection hoses. →...

  • Page 28: Start-Up

    Type 2301 Installation Start-up 8.4.1 Connecting the control medium → Connect the control medium to the pilot air port (1) (3–7 bar; Perform the X.TUNE after installing the device. This function instrument air, oil-/water-/dust-free). presets the control parameters. → Mount the exhaust air line or a silencer onto the exhaust air port For a description, please refer to the operating instructions (3) and, if available,onto the additional exhaust air port (3.1). of the control unit. For usage in an aggressive environment, we Disassembly recommend using a pneumatic hose to drain all free pneumatic ports in a neutral atmosphere. DANGER! Risk of injury from discharge of pressure and escaping Exhaust air port medium. Dismantling a device which is under pressure is hazardous due Pilot air port to a sudden discharge of pressure or escaping medium. ▶ Before disassembly, shut off the pressure and vent all lines. Additional exhaust air port only with servo-assisted Procedure:...

  • Page 29: Electrical Control Unit

    Type 2301 Electrical control unit ELECTRICAL CONTROL UNIT MAINTENANCE, CLEANING The Type 2301 valve can be combined with the following control 10.1 Safety instructions units: • Type 8692 Positioner DANGER! • Type 8694 Positioner Risk of injury from high pressure in the system. • Type 8696 Positioner ▶ Before loosening lines and valves, turn off the pressure and • Type 8693 Process controller vent the lines. Risk of injury due to electric shock. The electrical port of the pilot valve or the control units ▶...

  • Page 30: Maintenance Work

    Type 2301 Maintenance, cleaning Visual inspection: WARNING! According to the usage conditions, perform regular visual For control function I – risk of pilot pressure failure. inspections: With control function I, the control unit and reset are pneumatic. → Check medium ports for tightness. No defined position is reached during a pressure failure. → Check relief bore on the pipe for leaks. ▶ To ensure a controlled restart of the device, first apply pilot pressure and then activate the medium. Risk of injury due to moving parts in the device. ▶...
  • Page 31 Type 2301 Maintenance, cleaning Remove the actuator from the valve body • Control cone • Spring-type straight pin • Seal • Lubricant Pilot air port To change the control cone set, first remove the actuator from the valve body. Actuator Pilot air port DANGER! Nipple Wrench flat for open-end wrench Risk of injury from discharge of pressure and escaping medium.
  • Page 32 Type 2301 Maintenance, cleaning → Align boreholes in the control cone and spindle. Change control cone set → Support control cone on the cylindrical part using a prism or Seal something similar. → Set up the spring-type straight pin and carefully hammer it in. → Centre the spring-type straight pin with the spindle axis. Spindle Install actuator (with control unit) on the valve body Spring-type → Replace the seal if necessary. straight pin WARNING! Control cone Danger due to incorrect lubricants. Unsuitable lubricant may contaminate the medium. There is a risk of explosion in oxygen applications.
  • Page 33 Type 2301 Maintenance, cleaning operating instructions of the control unit. If the position of the pilot air ports is unfavourable for → Screw actuator into the valve body. Observe tightening installing the hoses, these can be seamlessly aligned by torque (see “Tab. 1: Actuator sizes”). rotating the actuator by 360°. The procedure is described in chapter “8.3.4 Turning Pilot air port actuator”. 10.3.2 Replacing the valve seat set Pilot air port Image20:Ports The actuator must be uninstalled when replacing the valve seat. Tightening torques valve body/nipple The necessary steps are described in chapter “10.3.1 Replacing the control cone set”.
  • Page 34 Type 2301 Maintenance, cleaning WARNING! Risk of injury due to improper installation. Failure to observe the tightening torque value is dangerous due Assembly tool to the risk of damage to the device. ▶ Only perform the replacement with special assembly tools (for order numbers see chapter “12.2 Assembly tools”). ▶ Observe the tightening torque (see “Tab. 13: Tightening torques valve body/nipple” and “Tab. 14: Tightening torques valve seat assembly”). Tool insert Procedure: → Replace the valve seat as described below when the actuator is removed. Valve seat Replacing valve seat → Use the assembly tool (with suitable tool attachment) and a Image21:Replacing the valve seat wrench to unscrew the old valve seat.
  • Page 35 Type 2301 Maintenance, cleaning → Grease the valve seat thread using a lubricant (e.g. Klüber- Install actuator (with control unit) on the valve body paste UH1 96-402 from Klüber). → Replace the seal. → Manually screw attached valve seat into the body thread. WARNING! → Tighten valve seat using torque wrench. Observe tightening torque (see “Tab. 14”). Danger due to incorrect lubricants. Unsuitable lubricant may contaminate the medium. There is a risk of explosion in oxygen applications. Tightening torques valve seat assembly ▶ For specific applications, e.g. oxygen or a nalysis applica- Valve seat size Tightening torque [Nm] tions, use approved lubricants only.
  • Page 36 Type 2301 Maintenance, cleaning 10.3.3 Replacing the packing gland Pilot air port The seal set for the packing gland includes SP10/SP14 Pilot air port • 1 support ring Image22:Ports • 5 chevron seals Tightening torques valve body/nipple • 2 or 3 thrust collars Body DN Tightening torque [Nm] • 1 compression spring 10/15 45 ± 3 • 1 spacer 50 ±...
  • Page 37 Type 2301 Maintenance, cleaning Remove the actuator from the valve body DANGER! → Clamp valve body in a collet (only for valves which have not Risk of injury from discharge of pressure and escaping yet been installed). medium. NOTE! Dismantling a device which is under pressure is hazardous due Damage to the valve seat seal or seat contour. to a sudden discharge of pressure or escaping medium. ▶ When turning the actuator, the valve must be in the open ▶ Before disassembly, shut off the pressure and vent all lines. position.
  • Page 38 Type 2301 Maintenance, cleaning Remove control cone Replacing packing gland PEEK spindle guide (series-production status until April 2012): Seal → Unscrew the spindle guide using the installation wrench Spindle an open-end wrench. VA spindle guide SP10/SP14 (series-production status as of Spring-type April 2012): straight pin → Unscrew the spindle guide using a modified socket wrench VA spindle guide SP22: Control cone → Unscrew the VA spindle guide using an open-end wrench. Image25:Replacing the control cone set NOTE! Packing gland tube Important for impeccable and stable device function! Packing gland The seal surface of the control cone must not be damaged.
  • Page 39 Type 2301 Maintenance, cleaning WARNING! Packing gland tube Risk of injury due to parts being ejected. Packing When the spindle opening is exposed, the individual parts of the gland packing gland will be pressed out at an undefined speed when VA spindle guide the pilot air port is pressurised. ▶ Before pressurising with pilot air, safeguard the area around Spindle the outlet, (e.g. place spindle on a firm surface). Pilot air port Hexagon head Pilot air port Image27:Replacingthepackinggland(VAspindleguide) Image29:Ports Packing gland tube →...
  • Page 40 Type 2301 Maintenance, cleaning If the valve is equipped with a PEEK spindle guide (SP10/ SP14 series-production status up to April  2012), we Support ring recommend replacing it with a VA spindle guide (see “Tab. Upper chevron seals 24: VA spindle guide for packing gland” on page 46). Upper thrust collar → Lubricate the spindle guide thread (e. g. Klüberpaste UH1 96-402). → Screw spindle guide back in. Observe tightening torque (see Compression “Tab. 16: Tightening torques spindle guide”). spring Support ring Lower thrust collar Upper chevron Lower chevron seals seals Upper thrust collar(s) Spacer Compression spring Spacer Spindle diameter 22 mm Lower thrust collar Image31:SealsetforpackingglandSP22 Lower chevron...
  • Page 41 Type 2301 Maintenance, cleaning Install actuator (with control unit) on the valve body Tightening torques spindle guide → Replace the seal if necessary. Spindle Body DN Spindle guide Tightening diameter material torque [Nm] WARNING! 10 mm PEEK Danger due to incorrect lubricants. 10/15 1.4401/1.4404/316L 15 Unsuitable lubricant may contaminate the medium. There is a 20/25 risk of explosion in oxygen applications.

  • Page 42: Faults

    Type 2301 Faults FAULTS Pilot air port Fault Elimination Pilot air port Actuator does Pilot air port interchanged not switch → Connect pilot air port 1 Image32:Ports → Connect pilot air port 1 Tightening torques valve body/nipple → Pilot air port 1: Open Body DN Tightening torque [Nm] Pilot air port 2: closing 10/15 45 ± 3 Pilot pressure too low 50 ± 3 →...

  • Page 43: Spare Parts

    Type 2301 Spare parts SPARE PARTS Fault Elimination Valve is not tight Dirt between seal and valve seat WARNING → Install dirt trap Risk of injury when opening the actuator. Valve seat seal worn The actuator contains a spring under tension. The spring that →...
  • Page 44 Type 2301 Spare parts 12.1.1 Replacement part set (the modified socket wrench is not included in the seal set). • Spindle guide for packing gland Control cone set VA spindle guide, seal, lubricant contains: Control cone, spring-type straight pin, seal 1 Seal 7 VA spindle guide Valve DN [mm] Order number SP10/SP14 2 Spring-type seat size Control cone set Steel/steel PTFE/steel PEEK/steel straight pin 8 VA spindle guide [mm] SP22 10/15...
  • Page 45 Type 2301 Spare parts Valve DN [mm] Order number Valve seat set seat size contains: valve seat, O-ring (depending on variant), seal Steel/steel PTFE/steel PEEK/steel [mm] Valve DN [mm] Order. no. Valve DN [mm] Order. no. 226 956 226 968 301323 seat size seat size [mm] [mm] 226 958 226 970 301369 10.15 262 143 262 177...

  • Page 46: Assembly Tools

    Type 2301 Spare parts Seal set for packing gland VA spindle guide for packing gland Order number Actuator size Spindle Ø Body DN Order number [mm] Actuator High tem- Hot water Body DN size 10/15 50, 70 0024 6577 Standard perature version (up [mm] variant version (up 20–25 50, 70...
  • Page 47 Type 2301 Spare parts Modified socket wrench for packing gland Assembly tool for replacing valve seat (Series-production status as of January 2013) Body DN Valve seat size Order number Socket wrench Body DN Order 4, 6, 8, 10, 15 652 604 number 10, 15, 20 652 605 Spindle Ø 10 mm 683 220 15, 20, 25 652 606 Spindle Ø 10 mm 20–25 683 222 20, 25, 32 652 607 25, 32, 40 652 608...

  • Page 48: Transport, Storage, Packaging

    • Protect the device against moisture and dirt in shock- resistant packaging during transportation. • Avoid exceeding or dropping below the permitted storage temperature. Incorrect storage may damage the device. • Store the device in a dry and dust-free location. • Storage temperature –20 – +65 °C. Environmentally friendly disposal ▶ Follow national regulations regarding disposal and the environment. ▶ Collect electrical and electronic devices separately and dispose of them as special waste. Further information country.burkert.com. English...
  • Page 49 www.burkert.com...

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