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Summary of Contents for Samson EB 8139 EN
- Page 1 EB 8139 EN Translation of original instructions Type 3353 Angle Seat Valve Edition March 2021...
- Page 2 Note on these mounting and operating instructions These mounting and operating instructions assist you in mounting and operating the device safely. The instructions are binding for handling SAMSON devices. The images shown in these instructions are for illustration purposes only. The actual product may vary.
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Page 3: Table Of Contents
Fail-safe action ...................5-4 5.5.3 Pressure test ....................5-4 Start-up .....................6-1 Operation ....................7-1 Malfunctions ....................8-1 Troubleshooting ..................8-1 Emergency action ..................8-2 Servicing....................9-1 Periodic testing ...................9-2 Preparing the valve for service work .............9-2 Replacing the gaskets ..................9-2 Replacing the packing .................9-4 EB 8139 EN... - Page 4 Ordering spare parts and operating supplies ..........9-7 Decommissioning ..................10-1 Removal ....................11-1 11.1 Removing the valve from the pipeline ............11-1 Repairs ....................12-1 12.1 Returning devices to SAMSON ..............12-1 Disposal ....................13-1 Certificates ....................14-1 Annex......................15-1 15.1 Spare parts ....................15-1 15.2 After-sales service ..................15-3...
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Page 5: Safety Instructions And Measures
In case operators intend to use the control valve in other applica- tions or conditions than specified, contact SAMSON. SAMSON does not assume any liability for damage resulting from the failure to use the de- vice for its intended purpose or for damage caused by external forces or any other external factors. - Page 6 Start-up and shutdown procedures fall within the scope of the operator's duties and, as such, are not part of these mounting and operating instructions. SAMSON is unable to make any statements about these procedures since the operative details (e.g. differential pressures and temperatures) vary in each individual case and are only known to the operator.
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Page 7: Notes On Possible Severe Personal Injury
Î Observe the maximum permissible pressure for valve and plant. Î Before starting any work on the control valve, depressurize all plant sections affect- ed as well as the valve. Î Drain the process medium from all the plant sections concerned as well as the valve. EB 8139 EN... -
Page 8: Notes On Possible Personal Injury
Exposure to hazardous substances poses a serious risk to health. Certain lubricants and cleaning agents are classified as hazardous substances. These substances have a special label and a material safety data sheet (MSDS) issued by the manufacturer. Î Make sure that an MSDS is available for any hazardous substance used. If neces- sary, contact the manufacturer to obtain an MSDS. Î Inform yourself about the hazardous substances and their correct handling. EB 8139 EN... -
Page 9: Notes On Possible Property Damage
Î Observe the specified tightening torques. Risk of valve damage due to the use of unsuitable lubricants. The lubricants to be used depend on the valve material. Unsuitable lubricants may cor- rode and damage surfaces. Î Only use lubricants approved by SAMSON. EB 8139 EN... - Page 10 Risk of the process medium being contaminated through the use of unsuitable lubri- cants and/or contaminated tools and components. Î If necessary, keep the valve and the tools used free from solvents and grease. Î Make sure that only suitable lubricants are used. EB 8139 EN...
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Page 11: Markings On The Device
Required signal pressure in bar Stelldruck Antrieb Supply Act. size Valve size (DN and NPS) (bar) Max. perm. differential pressure in Configuration ID Made in Europe Max. perm. medium temperature Year of manufacture Fig. 2-1: Nameplate The nameplate is stuck on the pneumatic actuator. EB 8139 EN... - Page 12 EB 8139 EN...
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Page 13: Design And Principle Of Operation
3.2 Additional fittings ation Strainers The pneumatic control valve consists of an We recommend installing a SAMSON angle seat valve with a soft-seated plug and strainer upstream of the valve. It prevents sol- a pneumatic piston actuator. Depending on id particles in the process medium from the version, the actuator can be equipped damaging the valve. - Page 14 Design and principle of operation Fail-close Fail-open FA/NC/TS FE/NO/TR Body Radial shaft seal Piston Vent plug Plug (with plug/actuator stem) Filter Spring Signal pressure connection V-ring packing Fig. 3-1: Type 3353 Angle Seat Valve EB 8139 EN...
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Page 15: Technical Data
Seat-plug seal Soft seal Characteristic On/off · Conformity Actuator 30 cm² (Ø = 63 mm) or 60 cm² (Ø = 90 mm) Permissible signal pressure Minimum according to section 3.3.2 · Maximum 8 bar Signal pressure connection G ¼ Temperature range Permissible medium temperature –10 to +180 °C Permissible ambient temperature –10 to +60 °C Permissible flow velocity Max. velocity at the valve outlet Liquids: 3 m/s · Gases: 0.3 Mach EB 8139 EN... -
Page 16: Dimensions And Weights
Wall thickness s Valve weight 0.28 0.33 0.64 Pneumatic piston actuator Version Actuator 60 cm²/Ø90 60 cm²/Ø90 30 cm²/Ø63 area/Ø (one spring) (two springs) Housing ØD Signal pressure connection G ¼ Weight 1.35 2.75 Version with female Version with welding thread ends EB 8139 EN... -
Page 17: Permissible Differential Pressures
Control valve DN 15 · DN 20 15 · 20 Control valve DN 15 (NPS ½) · DN 20 (NPS ¾) Pressure rating ½ · ¾ [bar] ∆ Actuator Signal ∆p 60 cm²/Ø90 30 cm²/Ø63 pressure 4 bar 5 bar 30 cm² 6 bar Ø = 63 mm 7 bar 8 bar p zul 3 bar 60 cm² [bar] Ø = 90 mm 4 bar EB 8139 EN... - Page 18 4 bar [bar] Ø = 90 mm 7 bar Control valve DN 40 · DN 50 40 · 50 Control valve DN 40 (NPS 1½) · DN 50 (NPS 2) Pressure rating 1½ · 2 ∆ [bar] Actuator Signal ∆p pressure 60 cm²/ 30 cm² Ø90 Ø = 63 mm 30 cm²/ Ø63 p zul [bar] 60 cm² Ø = 90 mm EB 8139 EN...
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Page 19: Shipment And On-Site Transport
Î Do not open or remove the packaging Î Avoid long storage times. until immediately before lifting to install Î Contact SAMSON in case of different the valve into the pipeline. storage conditions or longer storage Î Dispose and recycle the packaging in ac- times. - Page 20 − Make sure that the ambient air is free of acids or other corrosive media. − Observe the permissible ambient tem- perature (see 'Technical data' in the 'De- sign and principle of operation' section). − Do not place any objects on the control valve. EB 8139 EN...
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Page 21: Installation
Before installation, make sure the following with the actuator on top. conditions are met: Î Contact SAMSON if the mounting posi- − The valve is clean. tion is not as specified above. − The valve and all valve accessories (in- Work position cluding piping) are not damaged. -
Page 22: Installing The Valve Into The Pipeline
Changing the spring force (additional actu- valve. The arrow on the valve indicates ator spring) the direction of flow. By adding a spring or removing the internal 5. Bolt or weld the valve to the pipe free of spring (see 'Additional fittings' in the 'Design stress and with the least amount of vibra- and principle of operation' section), the per- tions as possible. EB 8139 EN... -
Page 23: Testing The Installed Valve
Flying projectile fragments or the release of Î Wear eye and hearing protection when process medium under pressure can cause working near the control valve. serious injury or even death. Fail-open Fail-open FE/NO/TR AUF/Open/Ouvert Fail-close FA/NC/TS ZU/Close/Ferme Fail-close Fig. 5-1: Signal pressure connection EB 8139 EN... -
Page 24: Leak Test
3. Open the valve. 4. Apply the required test pressure. 5. Check the valve for leakage to the atmo- sphere. 6. Depressurize the pipeline section and valve. 7. Rework any parts that leak and repeat the leak test, if necessary. EB 8139 EN... -
Page 25: Start-Up
− The valve is properly installed into the pipeline (see the 'Installation' section). − The leak and function tests have been completed successfully (see 'Testing the installed valve' in the 'Installation' sec- tion). EB 8139 EN... - Page 26 EB 8139 EN...
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Page 27: Operation
While the valve is operating, air is vented from the actuator, for example, during closed-loop operation or when the valve opens or closes. Î Wear eye and hearing protection when working near the control valve. EB 8139 EN... - Page 28 EB 8139 EN...
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Page 29: Malfunctions
Contact our after-sales service. The valve leaks to the Defective packing Replace packing (see the 'Servicing' section) or atmosphere (fugitive contact our after-sales service. emissions). Note Contact our after-sales service for malfunctions not listed in the table. EB 8139 EN... -
Page 30: Emergency Action
3. Rectify those malfunctions that can be remedied based on the instructions pro- vided here. Contact our after-sales ser- vice in all other cases. Putting the valve back into operation after a malfunction See the 'Start-up' section. EB 8139 EN... -
Page 31: Servicing
Parts that are too loose may perature. cause leakage. Î Wear protective clothing and safety Î Observe the specified tightening torques gloves. (see section 9.5). EB 8139 EN... -
Page 32: Periodic Testing
Servicing 9.2 Preparing the valve for Note service work The control valve was checked by SAMSON before it left the factory. 1. Lay out the necessary material and tools − Certain test results certified by SAMSON to have them ready for the service work. - Page 33 8. Insert a new body gasket (31). 9. Screw the valve bonnet (10) with actua- tor onto the body (1). Observe tightening torques. Body Valve bonnet Plug (with plug/ actuator stem) PTFE seal Body gasket (seal) Plug disk Countersunk screw Fig. 9-1: Replacing the gaskets EB 8139 EN...
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Page 34: Replacing The Packing
11. Pull the actuator/plug stem (14) down onto the plug/actuator stem (14). out of the valve bonnet (10). 21. Place on the piston (3) with piston ring 12. Pull the entire packing out of the packing (23) and washer (43). chamber using a suitable tool. Clean the EB 8139 EN... - Page 35 Piston Radial shaft seal Cap screw Actuator base Body gasket (seal) Hex nut Valve bonnet O-ring Vent plug Threaded bushing O-ring Retaining screw (threaded pin) Plug (with plug/ O-ring actuator stem) Filter Slip washer Spring Signal pressure Washer connection Compression spring EB 8139 EN...
- Page 36 Servicing Fail-open Fail-close Fig. 9-2: Replacing the packing EB 8139 EN...
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Page 37: Tightening Torques
(14). Contact your nearest SAMSON subsidiary 20. Place the spring (20) together with the or SAMSON's After-sales Service for infor- washer (46) onto the actuator base (6). mation on spare parts, lubricants and tools. 21. Slide the piston (3) with piston ring (23) over the plug/actuator stem (14). - Page 38 Servicing EB 8139 EN...
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Page 39: Decommissioning
2. Completely drain the pipelines and Î Wear protective clothing and safety valve. gloves. 3. Disconnect and lock the pneumatic air supply to depressurize the actuator. 4. Release any stored energy. EB 8139 EN 10-1... - Page 40 5. If necessary, allow the pipeline and valve components to cool down or warm up to the ambient temperature. 10-2 EB 8139 EN...
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Page 41: Removal
(chemical) burns. Î Wear protective clothing, safety gloves, respiratory protection and eye protec- tion. Before removing the valve, make sure the fol- lowing conditions are met: − The control valve is put out of operation (see the 'Decommissioning' section). EB 8139 EN 11-1... - Page 42 11-2 EB 8139 EN...
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Page 43: Repairs
Î Do not perform any repair work on your side of your shipment so that the docu- own. ments are clearly visible. Î Contact SAMSON's After-sales Service 4. Send the shipment to the address given for repair work. on the RMA. - Page 44 12-2 EB 8139 EN...
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Page 45: Disposal
Disposal 13 Disposal Î Observe local, national and internation- al refuse regulations. Î Do not dispose of components, lubricants and hazardous substances together with your household waste. EB 8139 EN 13-1... - Page 46 13-2 EB 8139 EN...
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Page 47: Certificates
Certificates 14 Certificates These declarations are included on the next pages: − Declaration of conformity in compliance with Pressure Equipment Directive 2014/68/EU on pages 14-2 to 14-3 Other optional certificates are available on request. EB 8139 EN 14-1... - Page 48 Modul A/Module A SAMSON erklärt in alleiniger Verantwortung für folgende Produkte:/For the following products, SAMSON hereby declares under its sole responsibility: Geräte/Devices Bauart/Series Typ/Type Ausführung/Version DIN, Gehäuse GG, DN 65-125, Gehäuse GGG, DN 50-80, Fluide G2, L1, L2 Durchgangsventil/Globe valve...
- Page 49 EB 8139 EN 14-3...
- Page 50 14-4 EB 8139 EN...
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Page 51: Annex
Valve bonnet Countersunk screw Threaded bushing Vent plug Plug (with plug/actuator stem) Retaining screw (threaded pin) Spring Filter Compression spring V-ring packing Piston ring Radial shaft seal PTFE seal Body gasket (seal) O-ring O-ring O-ring O-ring Dry bearing Slip washer Plug disk EB 8139 EN 15-1... - Page 52 15-2 EB 8139 EN...
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Page 53: After-Sales Service
E-mail address You can reach our after-sales service at aftersalesservice@samsongroup.com. Addresses of SAMSON AG and its subsid- iaries The addresses of SAMSON AG, its subsid- iaries, representatives and service facilities worldwide can be found on our website (www.samsongroup.com) or in all SAMSON... - Page 54 15-4 EB 8139 EN...
- Page 56 EB 8139 EN SAMSON AKTIENGESELLSCHAFT Weismüllerstraße 3 · 60314 Frankfurt am Main, Germany Phone: +49 69 4009-0 · Fax: +49 69 4009-1507 samson@samsongroup.com · www.samsongroup.com...
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