Definition of the term “device” Caution! In these instructions, the term “device” always refers to the diaphragm Warns of a possible danger. valves of Types 2030, 2031, 2031 K, 2032, 2033 and 2037. ▶ Failure to observe this warning may result in a medium or minor injury. note! Warns of damage to property.
These safety instructions do not make allowance for any ▶ The diaphragm valves of Types 2030, 2031, 2031 K, 2032, 2033 • Contingencies and events which may arise during the installation, and 2037 are designed for the control of contaminated, ultra-pure operation and maintenance of the devices.
▶ Do not make any external modifications to the device bodies. Do with the specified application conditions. not paint the body parts or screws. 4.3 information on the internet The operating instructions and data sheets for Types 2030, 2031, 2031 K, 2032, 2033 and 2037 can be found on the Internet at: www.burkert.com english...
Type 2030, 2031, 2031 K, 2032, 2033 and 2037 conforms with the The Types 2030, 2031, 2031 K, 2032, 2033 and 2037 are an exter- EU Directives according to the EU Declaration of Conformity. nally controlled diaphragm valve with piston drive and diaphragm seal.
Type 2030, 2031, 2031 K, 2032, 2033, 2037 Technicaldata 6.4 labeling of the forged bodies 6.5 labeling of the tube valve body (Vp) Batch number Material Company logo Heat XX F Production number / Serial number 1.4435 316L(VP) XXXXXXXX XXXXXXXX/XXX Material Surface quality 1.4435/316L(VS) XXXX PN16/CWP150 XXXXXX code Nominal pressure...
Type 2030, 2031, 2031 K, 2032, 2033, 2037 Technicaldata 6.6 Operating conditions medium temperature for diaphragms: The indicated medium temperatures apply only to media Warning! which do not corrode or swell the diaphragm materials. risk of injury due to bursting in case of overpressure. The behavior of the medium with respect to the diaphragm ▶...
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Type 2030, 2031, 2031 K, 2032, 2033, 2037 Technicaldata 6.6.2 permitted medium pressure maximum permitted medium pressure for control function a The values apply to body made of: Permitted medium pressure depending on the medium temperature. • plastic, Plastic body: • stainless steel: block material, forged, casted and tube valve body.
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Type 2030, 2031, 2031 K, 2032, 2033, 2037 Technicaldata 6.6.3 control pressure control pressure for control function a The values apply to body made of: Warning! • plastic, danger of bursting from overpressure. • stainless steel: block material, forged, casted and tube valve body. If the device explodes, there is a risk of serious injury, chemical...
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Type 2030, 2031, 2031 K, 2032, 2033, 2037 Technicaldata 6.6.4 minimum control pressure Actuator size required minimum control pressure depending on medium Orifice pressure (Diaphragm size) The values apply to body made of • Plastic, • All models with cast body (VG), forged body (VS) und tube valve body (VP), •...
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Type 2030, 2031, 2031 K, 2032, 2033, 2037 Technicaldata control function i (cfi) Actuator size note! Orifice (Diaphragm size) important for the service life of the diaphragm. • Do not select control pressure higher than required. Actuator size Orifice (Diaphragm size) Control pressure [bar] CFB / PTFE-EPDM Fig. 8: Control function B, PTFE elastomer diaphragm, actuators ø 100 –...
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Type 2030, 2031, 2031 K, 2032, 2033, 2037 Technicaldata Actuator size Actuator size Orifice Orifice (Diaphragm size) (Diaphragm size) Control pressure [bar] Control pressure [bar] CFI / EPDM CFI / PTFE-EPDM Fig. 10: Control function I, elastomer diaphragm, Fig. 12: Control function I, PTFE EPDM diaphragm, actuators ø...
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Type 2030, 2031, 2031 K, 2032, 2033, 2037 Technicaldata required minimum control pressure depending on medium Actuator size pressure Orifice The values are valid for (Diaphragm size) • tube valve body (VA) with weld-on ends in accordance with DIN 11850 series 2 as well as with OD weld-on ends, with ANSI and...
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Type 2030, 2031, 2031 K, 2032, 2033, 2037 Technicaldata control function i (cfi) Actuator size Orifice note! (Diaphragm size) important for the service life of the diaphragm. • Do not select control pressure higher than required. Actuator size Orifice (Diaphragm size) Control pressure [bar] CFB / PTFE-EPDM Fig. 16: Control function B, PTFE EPDM diaphragm, actuators ø...
Type 2030, 2031, 2031 K, 2032, 2033, 2037 Technicaldata connections 6.8 flow values Control air connection G1/8 for actuator sizes ø 40 and 50 G1/4 for actuator sizes ø 80, 100, 125 6.8.1 flow values for forged bodies Medium connection Welded connection: in accordance with DIN EN 1127 (ISO 4200), DIN 11850...
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Type 2030, 2031, 2031 K, 2032, 2033, 2037 Technicaldata 6.8.2 flow values for cast bodies and 25 / 1" F/80 EPDM 20.0 18.0 15.5 16.0 plastic bodies PTFE 17.0 16.0 14.5 14.8 H/125 EPDM 34.0 Kvs value [m /h] for cast bodies Vg and plastic bodies pd. pp. pV PTFE 34.0 diaphragm Orifice seal cast body plastic body size...
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Type 2030, 2031, 2031 K, 2032, 2033, 2037 Technicaldata 6.8.3 flow values for tube valve body 25 / 1" F/80 EPDM 19.1 PTFE 15.6 Kvs values [m /h] for tube valve body Vp (ihu2) tVB3g F/80 EPDM 20.0 diaphragm Orifice actuator seal asme size connection size material PTFE 15.8 (dn) G/100 EPDM 36.0 8 / 1/4"...
(for CFB and CFI) Port connection Lower control air connection (for CFA and CFI) T-valve body Port connection Diaphragm socket Fig. 22: Structure and description Type 2032 Diaphragm body Port connection Fig. 21: Structure and description Type 2030, 2031 and 2031 K english...
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Type 2030, 2031, 2031 K, 2032, 2033, 2037 Structureandfunction 7.1.3 Tank bottom valve Type 2033 7.1.4 y-valve Type 2037 Transparent cap with Transparent cap with position indicator position indicator Actuator cover Actuator cover Actuator body Actuator body Upper control air con- Upper control air connection nection (for CFB and CFI)
Type 2030, 2031, 2031 K, 2032, 2033, 2037 Installation 7.2 function insTallaTiOn Spring force (CFA) or pneumatic control pressure (CFB and CFI) gen- Danger! erates the closing force on the diaphragm pressure piece. The force is transferred via a spindle which is connected to the actuator piston risk of injury from high pressure in the equipment.
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Type 2030, 2031, 2031 K, 2032, 2033, 2037 Installation 8.1.1 installation position general installation for self-drainage of the body Angle α: 10° to 40° α It is the responsibility of the installer and operator to Inclination to the line axis 1° – 5° ensure self-drainage. installation for leakage detection Fig. 25: Installation position for self-drainage of the body One of the bores in the diaphragm socket, for monitoring leakage must be at the lowest point.
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Type 2030, 2031, 2031 K, 2032, 2033, 2037 Installation 8.1.3 installation position T-valve Type 2032 8.1.5 installation of the tank bottom valve Type 2033 For the installation of the T-valves into circular pipelines, we recommend the following installation positions: For further information on containers and welding instructions, When media is When media is please refer to the standard ASME VIII Division I.
Type 2030, 2031, 2031 K, 2032, 2033, 2037 Installation 8.1.6 preparatory work → Clean pipelines (sealing material, swarf, etc.). → Support and align pipelines. Grinding point on tank devices with welded or glued body: Before welding or gluing the body, the actuator and the diaphragm must be removed.
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Type 2030, 2031, 2031 K, 2032, 2033, 2037 Installation 8.2.1 Devices with welded or glued body procedure for control function a → Pressurize lower control air connection with compressed air note! (value as indicated on the type label) (see “Fig. 30”). → to prevent damage. Place actuator on the body. →...
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Type 2030, 2031, 2031 K, 2032, 2033, 2037 Installation 8.2.2 connection of the control medium control function a: → Connect control medium to lower connection. Upper control air connection (for CFB and CFI) control function B: → Connect control medium to upper connection. control function i: Lower control air connection →...
Type 2030, 2031, 2031 K, 2032, 2033, 2037 Maintenance 8.3 Disassembly mainTenance Danger! Danger! risk of injury from high pressure in the equipment. risk of injury from discharge of medium (acid, alkali, hot media). ▶ Before loosening the lines and valves, turn off the pressure and It is dangerous to remove the device while under medium and control vent the lines.
Type 2030, 2031, 2031 K, 2032, 2033, 2037 Maintenance 10.1 maintenance 10.1.4 service life of the diaphragm The service life of the diaphragm depends on the following factors: 10.1.1 actuator • Diaphragm material, • Medium, The actuator of the diaphragm valve is maintenance-free provided it is used according to these operating instructions.
Type 2030, 2031, 2031 K, 2032, 2033, 2037 Maintenance 10.2 repairs example 10.2.1 replacing the diaphragm Danger! risk of injury due to discharge of medium. It is dangerous to remove the device under pressure due to the Upper control air con- sudden release of pressure or discharge of medium. During reinstal- nection lation slackened body screws may cause medium to be discharged.
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Type 2030, 2031, 2031 K, 2032, 2033, 2037 Maintenance replacement of the diaphragm for control function a replacement of the diaphragm for control functions B and i → → Clamp the valve body in a holding device (applies only to valves Clamp the valve body in a holding device (applies only to valves not yet installed).
▶ Use only original accessories and original spare parts from Bürkert. Types 2030, 2031, 2031 K, 2032 and 2033 are available as spare parts for the piston-controlled diaphragm valves. • Seal set, Diaphragm •...
Type 2030, 2031, 2031 K, 2032, 2033, 2037 Spareparts 12.1 Order table for seal sets 12.2 Order table for diaphragm Orifice actuator Orifice Order numbers for seal sets (Diaphragm Order numbers for diaphragms (Diaphragm size) size) pps actuator pa actuator [mm] epdm epdm fKm 011 465 (aB*) (ad*) (ff*) 011 477 011 426 677 663 E02**...
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