Burkert 2060 Replacement Instructions Manual

Replacement Instructions Type 2060 2/2-way angle seat valve 2/2-Wege-Schrägsitzventil Vanne à siège incliné 2/2 voies Address / Adresse Germany / Deutschland / Allemagne Bürkert Fluid Control Systems Sales Center Christian-Bürkert-Str. 13-17 D-74653 Ingelfingen Tel. + 49 (0) 7940 - 10 91 111 Fax + 49 (0) 7940 - 10 91 448 E-mail: [email protected] International www.burkert.com Manuals and data sheets on the Internet: www.burkert.com Bedienungsanleitungen und Datenblätter im Internet: www.buerkert.de Instructions de service et fiches techniques sur Internet : www.burkert.fr © Bürkert Werke GmbH & Co. KG, 2019 Replacement Instructions 1907/00_EU-ml_00815316 / Original DE

→ →Designates a procedure which you must carry out. DANGER! There is an imminent danger of serious or fatal injuries. WARNING! There is a potential danger of serious or fatal injuries. CAUTION! There is a danger of minor or moderate injuries. 2 REPLACEMENT PART SET The following replacement part sets are available for the angle seat valve Type 2060: •• Swivel plate set consisting of swivel plate, pin and seal •• Seal set for packing gland (only actuator sizes 70, 90 and 130) consisting of the individual parts of the packing gland, seal and lubricant (the modified socket wrench is not included in the seal set) 3 OVERVIEW OF REPLACEMENT PART SETS Pos. Description 1 Swivel plate set Seal (packaged) 2 Swivel plate 3 Pin 4 Seal set for packing gland (only actuator sizes 70, 90 and 130) 1 2 3 4 english

When removing the actuator, the valve must be in the open position. ▶ ▶For control functions A (SFA) and I (SFI) pressurise the pilot air port 1 with compressed air (5 bar): Valve opens. → →Place a suitable open-end wrench on the wrench flat of the nipple and unscrew the actuator from the valve body. Actuator Nipple Valve body Wrench flat for open-end wrench Exhaust port SFB Pilot air port SFA, SFI Exhaust port SFA Pilot air port SFB, SFI 2 1 4 CHANGE SWIVEL PLATE SET DANGER! Risk of injury from discharge of pressure and escaping medium. Working on a device, which is under pressure, is hazardous due to a sudden discharge of pressure or escaping medium. ▶ ▶Before working on the device or system, switch off the pressure. Vent or empty the lines. WARNING! Risk of injury due to using wrong tool. Performing installation work, using unsuitable tools, is hazardous due to possible damage to the device. ▶ ▶To remove the actuator from the valve body, use an open-end wrench, never a pipe wrench. Before replacing the replacement parts, remove the actuator from the valve body. 4.1 Removing actuator from the valve body → →Clamp valve body in a holding device (only for valves which have not yet been installed). english

→ →Support swivel plate on the cylindrical part using a prism or something similar. → →Knock out pin using a suitable pin punch (see “Tab. 1”). → →Remove swivel plate. → →Connect new swivel plate to the spindle. → →Align boreholes in the swivel plate and spindle. Spindle Pin Swivel plate Seal → →Support swivel plate on the cylindrical part using a prism or something similar. → →Insert pin into the borehole. → →Caulk pin boreholes on both sides of the swivel plate using a chisel or centre punch. Spindle [ø in mm] Orifice DN Actuator size [ø in mm] Suitable pin punch [ø in mm] 8 15...25 50 3 10 15...50 70 14 32...65 90 5 130 Tab. 1: Suitable pin punch in relation to the spindle diameter english

WARNING! Danger from using wrong lubricant. Unsuitable lubricant may contaminate the medium. There is a risk of explosion in oxygen applications! ▶ ▶For specific applications, e.g. oxygen or ­analysis applications, use approved lubricants only. → →Check seal and replace if required. → →Before re-installation, grease nipple thread of the actuator (e.g. using Klüberpaste UH1 96-402 from Klüber). NOTE! Damage to the valve seat seal or seat contour. When removing the actuator, the valve must be in the open position. ▶ ▶For control functions A (SFA) and I (SFI) pressurise the pilot air port 1 with compressed air (5 bar): Valve opens. → →Screw actuator onto valve body. Observe tightening torque (see “Tab. 2”). 1 2 Exhaust port SFB pilot air port SFA, SFI Exhaust port SFA Pilot air port SFB, SFI Tightening torques valve body / nipple Orifice DN Tightening torques [Nm] 15 45 ± 3 20 50 ± 3 25 60 ± 3 32 65 ± 3 40 50 70 ± 3 65 100 ±3 Tab. 2: Tightening torques valve body / nipple english

DANGER! Risk of injury from discharge of pressure and escaping medium. Working on a device, which is under pressure, is hazardous due to a sudden discharge of pressure or escaping medium. ▶ ▶Before working on the device or system, switch off the pressure. Vent or empty the lines. WARNING! Risk of injury due to using wrong tool. Performing installation work, using unsuitable tools, is hazardous due to possible damage to the device. ▶ ▶To remove the actuator from the valve body, use an open-end wrench, never a pipe wrench. The seal set for the packing gland includes: •• 1 support ring •• 1 spindle guide •• 7 chevron seals •• 1 seal •• 2 thrust collars •• Lubricant •• 1 compression spring Before replacing the replacement parts, remove the actuator from the valve body and remove the swivel plate. 5.1 Removing actuator from the valve body → →Clamp valve body in a holding device (only for valves which have not yet been installed). NOTE! Damage to the valve seat seal or seat contour. When removing the actuator, the valve must be in the open position. ▶ ▶For control functions A (SFA) and I (SFI) pressurise the pilot air port 1 with compressed air (5 bar): Valve opens. → →Place a suitable open-end wrench on the wrench flat of the nipple and unscrew the actuator from the valve body. Actuator Nipple Valve body Wrench flat for open-end wrench Exhaust port SFB Pilot air port SFA, SFI Exhaust port SFA Pilot air port SFB, SFI 2 1 english

→ →Support swivel plate on the cylindrical part using a prism or something similar. → →Knock out pin using a suitable pin punch (see “Tab. 3”). → →Remove swivel plate. Spindle [ø in mm] Orifice DN Actuator size [ø in mm] Suitable pin punch [ø in mm] 10 15...50 70 3 14 32...65 90 5 130 Tab. 3: Suitable pin punch in relation to the spindle diameter Spindle Pin Swivel plate Seal 5.3 Replacing packing gland → →Unscrew spindle guide using a modified socket wrench2). 2) The modified socket wrench is available from your Bürkert ­sales department (see Page 10). Packing gland Spindle guide Spindle Packing gland tube WARNING! Risk of injury due to parts being ejected. When the spindle opening is exposed, the individual parts of the packing gland will be pressed out at an undefined speed when the pilot air port is pressurised. ▶ ▶Before pressurising with pilot air, safeguard the area around the outlet, (e.g. place spindle on a firm surface). english

gland tube. For control function A and I: Pressurise pilot air port 1 with compressed air (6...8 bar) For control function B: Pressurise pilot air port 2 with compressed air (6...8 bar) → →Grease the individual parts of the new packing gland with the supplied lubricant. → →Place individual parts on the spindle in the specified direction and sequence. → →Push the packing gland into the packing gland tube. → →Screw in the spindle guide using the socket wrench. Observe tightening torque (see “Tab. 4”)! Spindle [ø in mm] Tightening torque [Nm] 10 6 14 15 Tab. 4: Tightening torques spindle guide Support ring Upper chevron seals Upper thrust collar Compression spring Lower thrust collar Lower chevron seals Spindle guide Insertion direction for packing gland parts english

→ →Connect swivel plate to the spindle. → →Align boreholes in the swivel plate and spindle. Spindle Pin Swivel plate Seal → →Support swivel plate on the cylindrical part using a prism or something similar. → →Insert pin into the borehole. → →Caulk pin boreholes on both sides of the swivel plate using a chisel or centre punch. 5.5 Installing actuator on valve body WARNING! Danger from using wrong lubricant. Unsuitable lubricant may contaminate the medium. There is a risk of explosion in oxygen applications! ▶ ▶For specific applications, e.g. oxygen or ­analysis applications, use approved lubricants only. → →Check seal and replace if required. → →Before re-installation, grease nipple thread of the actuator (e.g. using Klüberpaste UH1 96-402 from Klüber). NOTE! Damage to the valve seat seal or seat contour. When removing the actuator, the valve must be in the open position. ▶ ▶For control functions A (SFA) and I (SFI) pressurise the pilot air port 1 with compressed air (5 bar): Valve opens. → →Screw actuator onto valve body. Observe tightening torque (see “Tab. 5”). english