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Electric Control Valves Types 3222/5857, 3222/5824, 3222/5825, 3222/5757-3, 3222/5757-7, 3222/5724-3, 3222/5724-8, 3222/5725-3, 3222/5725-7, 3222/5725-8 Pneumatic Control Valves Type 3222/2780 Type 3222/5857 Type 3222/5825 Type 3222/5757-3 Type 3222/5725-7 Type 3222/5757-7 Type 3222/2780-1 Type 3222/2780-2 with Type 3760 Positioner Mounting and Operating Instructions EB 5866 EN Edition July 2016...
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Î For the safe and proper use of these instructions, read them carefully and keep them for later reference. Î If you have any questions about these instructions, contact SAMSON‘s After-sales Service Department (aftersalesservice@samson.de). The mounting and operating instructions for the devices are included in the scope of delivery.
Contents Safety instructions and measures ..............5 Notes on possible severe personal injury ............8 Notes on possible personal injury ..............9 Notes on possible property damage ..............10 Markings on the device ................11 Valve nameplate ..................11 Actuator nameplate ..................11 Design and principle of operation ..............12 Fail-safe action ....................12 Versions ......................14 Technical data .....................16...
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Contents Malfunctions ....................31 Troubleshooting ...................31 Emergency action ..................32 Decommissioning and disassembly ..............33 Decommissioning ..................33 Removing the valve from the pipeline .............33 Removing the actuator from the valve ............34 Disposal ......................34 Appendix ....................35 10.1 After-sales service ..................35 10.2 Certificates ....................35 EB 5866 EN...
In case operators intend to use the control valve in other applications or conditions than specified, SAMSON must be contacted. SAMSON does not assume any liability for damage resulting from the failure to use the valve for its intended purpose or for damage caused by external forces or any other external factors.
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(see section 3.1). The fail-safe action corresponds with the direction of action. The fail-safe action of SAMSON actuators is specified on the actuator nameplate (see actuator documentation).
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Referenced documentation The following documents apply in addition to these mounting and operating instructions: − Mounting and operating instructions for mounted actuator, e.g. SAMSON actuators: EB 5857 for Type 5857 u EB 5824-1/-2 for Type 5824 and Type 5825 u EB 5757-X for TROVIS 5757-X...
Safety instructions and measures 1.1 Notes on possible severe personal injury DANGER Risk of bursting in pressure equipment. Control valves and pipelines are pressure equipment. Improper opening can lead to valve components bursting. Î Before starting any work on the control valve, depressurize all plant sections concerned and the valve.
Safety instructions and measures 1.2 Notes on possible personal injury WARNING Crush hazard arising from moving parts. The pneumatic control valve (Type 3222/2780) contains moving parts (actuator and plug stems), which can injure hands or fingers if inserted into the valve. Î...
Safety instructions and measures 1.3 Notes on possible property damage NOTICE Risk of damage to the electric control valve due to the power supply exceeding the permissible tolerances. The electric control valves are designed for use according to regulations for low-volt- age installations.
Markings on the device 2 Markings on the device 2.1 Valve nameplate SAMSON Δp Type designation Configuration ID Date of manufacture Model number Max. permissible temperature coefficient Max. perm. differential pressure The nameplate (48) is affixed to the valve body (see Fig. 1).
DIN EN 14597 in combination tor stem retracts. The plug is moved by with the SAMSON Type 3222 Valve. The changing the control signal applied to the registration number is available on request.
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Design and principle of operation Fig. 2: Type 3222/2780-1 Fig. 4: Type 3222/5824, Type 3222/5724-3 · Version for water above 150 °C and steam Plug Connecting piece Body 11 Guide nipple Fig. 3: Type 3222/5875, Type 3222/5757-3, Seat 14 Insulating section Type 3222/5757-7 · Version for water, O-ring 15 Insulating pipe oil, and liquids EB 5866 EN...
Design and principle of operation 3.2 Versions Pneumatic actuators The Type 2780-1 Pneumatic Actuator uses a Intermediate insulating piece control signal from 0.4 to 1 bar and An intermediate insulating piece is available Type 2780-2 uses a control signal from 0.4 for insulated pipes. to 2 bar which is applied to the signal pres- sure connection.
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Design and principle of operation Table 1: Available versions and possible combinations (valve/actuator) Fail-safe action: Actuator stem Nominal size DN Thread size G Type/TRO- Extends Retracts ½ ¾ Electric actuators 5857 – – • • • – • • • 5824-10 –...
Design and principle of operation 3.3 Technical data The nameplates on the valve and actuator provide information on the control valve version. See section 2.1 and the associated actuator documentation. Table 2: Technical data for Type 3222 Nominal size Globe valve with male thread connec- tion or with flanged body Connection size ½...
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St 37.2 Noise emission SAMSON is unable to make general statements about noise emission as it depends on the valve version, plant facilities, and process medium. On request, SAMSON can perform cal- culations according to IEC 60534, Part 8-3 and Part 8-4 or VDMA 24422 (edition 89).
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Design and principle of operation Dimensions and weights Table 5 provides a summary of the dimensions and weights of the valve. The lengths and heights in the dimension diagrams are shown on page 19 onwards. Table 5: Dimensions and weights for Type 3222 Valve Valves with male thread connection Nominal size Length L...
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Design and principle of operation Valves with female thread Connection size ½ ¾ – Width across flats SW – Length L4 – Female thread ½ ¾ – Weight without actuator kg (approx.) – Version for water above 150 °C and steam or version with –...
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Design and principle of operation Dimension diagrams for electric control valves 146 x 103* 114 x 70 Ø12 Type 3222/5857: DN 15 to 25 Type 3222/5824: DN 15 to 50 Type 3222/5757-3: DN 15 to 25 Type 3222/5825: DN 15 to 50 Type 3222/5757-7: DN 15 to 25 Type 3222/5724-3: DN 15 to 50 Type 3222/5724-8: DN 15 to 50 Type 3222/5725-3: DN 15 to 50 Type 3222/5725-7: DN 15 to 50...
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Design and principle of operation Dimension diagrams for pneumatic control valves Ø168 Ø168 Type 3222/2780-1: DN 15 to 50 Type 3222/2780-2: DN 15 to 50 Table 6: Weights of electric actuators Type 5857 5824 5825 Weight kg (approx.) 0.75 Table 7: Weights of electric actuators with process controllers TROVIS ...
− Observe storage instructions. valve: − Avoid long storage times. 1. Remove the packaging from the valve. − Contact SAMSON in case of different stor- 2. Dispose of the packaging in accordance age conditions or long storage periods. with the valid regulations.
Î Check to make sure that the type desig- nation, valve size, material, pressure rat- ing and temperature range of the valve SAMSON's After-sales Service department match the plant conditions (size and can provide more detailed storage instruc- pressure rating of the pipeline, medium tions on request.
− Version for water above 150 °C and control valve components. Excessively tight- steam ened torques lead to parts wearing out Î Contact SAMSON if the mounting posi- quicker. Parts that are too loose may cause tion is not as specified here. leakage.
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Attach a suitable support or suspension to The plant engineering company is responsi- the valve. ble for determining the maximum permissi- ble flow velocity. SAMSON's After-sales Ser- Insulation of cold systems vice department can support you to deter- mine the flow velocity for your plant.
Î Do not insulate the actuator and the cou- Strainer pling nut as well. We recommend installing a SAMSON Î Only insulate the intermediate insulating Type 2 NI Strainer upstream of the valve. It piece up to 25 mm at the maximum.
Perform the electrical or pneumatic connec- tion of the actuator as described in the asso- Proceed as described in the actuator docu- ciated actuator documentation. mentation if the valve and actuator have not been assembled by SAMSON: − Type 5857 Electric Actuator u EB 5857 EB 5866 EN...
5.3 Quick check The plant engineering company is responsi- ble for performing the pressure test. SAMSON valves are delivered ready for SAMSON's After-sales Service department use. To test the valve's ability to function, the can support you to plan and perform a pres- following quick checks can be performed: sure test for your plant.
Operation 6 Operation Immediately after completing mounting and start-up (see section 5), the valve is ready for use. WARNING Type 3222/2780: crush hazard arising from moving parts (actuator and plug stem). Do not insert hands or finger into the yoke while the valve is in operation. WARNING Type 3222/2780: risk of personal injury when the actuator vents.
7.2 Ordering spare parts and operating supplies Note Contact your nearest SAMSON subsidiary The control valve was checked by SAMSON or the SAMSON After-sales Service depart- before it left the factory. ment for information on spare parts, lubri- − The product warranty becomes void if ser- cants, and tools.
Depending on the operating conditions, check the valve at certain intervals to prevent possi- ble failure before it can occur. Operators are responsible for drawing up a test plan. SAMSON's After-sales Service department can support you to draw up an inspection plan for your plant.
2. Check the valve for damage. If neces- sary, contact SAMSON's After-sales Ser- vice department. Putting the valve back into operation after a malfunction Î Slowly open the shut-off valves. Allow the process medium to flow into the valve slowly.
Decommissioning and disassembly 9 Decommissioning and disas- WARNING sembly Risk of burn injuries due to hot components and pipeline. Valve components and the pipeline may be- DANGER come very hot. Risk of burn injuries. Risk of bursting in pressure equipment. −...
Decommissioning and disassembly 3. Remove the valve from the pipeline (see section 4.2). 9.3 Removing the actuator from the valve See associated actuator documentation. 9.4 Disposal Î Observe local, national, and internation- al refuse regulations. Î Do not dispose of components, lubri- cants, and hazardous substances togeth- er with your other household waste.
You can reach the After-sales Service De- partment at aftersalesservice@samson.de. 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 the SAMSON website, in all SAMSON product catalogs or on the back of these Mounting and Operat- ing Instructions.
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Modul/Module D / N° CE-PED-D-SAM 001-13-DEU SAMSON erklärt in alleiniger Verantwortung für folgende Produkte/explaines in sole resposibility for the following products: Geräte/Devices Bauart/Series Typ/Type Ausführung/Version Stellgerät für Heißwasser und Dampf mit Typ/with Type No. 2811, 2814, 2823, 3321, 3241, 3267...
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Modul/Module H / N° CE-PED-H-SAM 001-13-DEU SAMSON erklärt in alleiniger Verantwortung für folgende Typen / explaines in sole resposibility for the following products: Ventile für elektrische Stellgeräte / Globe and three-way valves equipped with electric actuators Typ / Type 3213, 3222 (Erz.-Nr. / Model No.. 2710); 3323, 3535 (2803); 3213, 3531 (2811); 3214 (2814); 2423E (2823); 241 (3241); 244 (3244);...
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Modul/Module H / N° CE-PED-H-SAM 001-13-DEU SAMSON erklärt in alleiniger Verantwortung für folgende Typen / explaines in sole resposibility for the following products: Ventile für elektrische Antriebe / Globe and three-way valves equipped with electric actuators Typ / Type 3213, 3222 (Erz.-Nr. / Model No. 2710); 3226, 3260* (2713*); 3323, 3535 (2803); 3213, 3531 (2811); 3214 (2814); 2423E (2823);...
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