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Samson EB 8111 EN, Монтаж и эксплуатация

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3-2  

EB 8111/8112 EN

Design and principle of operation

Legend for Fig. 3-1 and Fig. 3-2

1

Body

2 Valve bonnet
4 Seat
5 Plug (with plug stem)
8 Threaded bushing 

(packing nut)

13

Bolt

14

Body nut

15 Packing
17

Body gasket

96 Flange bonnet
97 Flange
98

Central nut

A3/A7

Actuator stem

A11/A33

Rod

A17

Crossbeam

A25 Nut

A30/A31

Stem connector

A54 Nut

Fig. 3-2: 

Type 3321 Valve, DN 65 to 100/NPS 2½ to 4; mounting using rods 

(form C)

A31

2

8

A33

4

1

A54

5

15

17

A7

14

Содержание EB 8111 EN

Страница 1: ...Translation of original instructions EB 8111 8112 EN Edition March 2020 Type 3321 Valve DIN and ANSI versions...

Страница 2: ...tions about these instructions contact SAMSON s After sales Service aftersalesservice samsongroup com The mounting and operating instructions for the devices are included in the scope of delivery The...

Страница 3: ...data 3 4 4 Shipment and on site transport 4 1 4 1 Accepting the delivered goods 4 1 4 2 Removing the packaging from the valve 4 1 4 3 Transporting and lifting the valve 4 1 4 3 1 Transporting the val...

Страница 4: ...t 9 7 9 4 2 Replacing the packing 9 7 9 4 3 Replacing the seat and plug 9 9 9 5 Ordering spare parts and operating supplies 9 10 10 Decommissioning 10 1 11 Removal 11 1 11 1 Removing the valve from th...

Страница 5: ...r limits and fields of application as well as possible uses Reasonably foreseeable misuse The control valve is not suitable for the following applications Use outside the limits defined during sizing...

Страница 6: ...lve is combined with one of the following SAMSON actuators the valve moves to a certain fail safe position see the Design and principle of operation section upon supply air or control signal failure T...

Страница 7: ...ents of the European Pressure Equipment Directive 2014 68 EU Valves with a CE marking have a declaration of conformity which includes information about the applied conformity assessment procedure The...

Страница 8: ...work on live parts Before performing any work on the device and before opening the device discon nect the supply voltage and protect it against unintentional reconnection Only use power interruption...

Страница 9: ...ong bolts protruding from the bottom of the actuator Before starting any work on the actuator relieve the compression from the preload ed springs see associated actuator documentation Crush hazard ari...

Страница 10: ...t or become illegible in some other way As a result hazards may go unnoticed and the necessary instructions not followed There is a risk of personal injury Keep all relevant markings and inscriptions...

Страница 11: ...leak age Observe the specified tightening torques u AB 0100 Risk of valve damage due to the use of unsuitable tools Certain tools are required to work on the valve Only use tools approved by SAMSON u...

Страница 12: ...1 8 EB 8111 8112 EN...

Страница 13: ...seal ME metal HA carbide metal ST metal base material with Stellite facing KE ceramic PT PTFE soft seal PK PEEK soft seal 13 Seat code trim material on request 14 Pressure balancing DIN D ANSI JIS B...

Страница 14: ...PS 2 and larger Fig 2 3 80 80 Fig 2 2 Nameplate on the body Fig 2 3 Nameplate on the bonnet 2 2 Actuator nameplate See associated actuator documentation 2 3 Material numbers The seat and plug of the v...

Страница 15: ...5 are installed in the body 1 The plug stem is connected to the actuator stem A3 A7 by a stem connector A30 A31 and sealed by the spring loaded packing 15 The process medium flows through the valve i...

Страница 16: ...h plug stem 8 Threaded bushing packing nut 13 Bolt 14 Body nut 15 Packing 17 Body gasket 96 Flange bonnet 97 Flange 98 Central nut A3 A7 Actuator stem A11 A33 Rod A17 Crossbeam A25 Nut A30 A31 Stem co...

Страница 17: ...ic actuators is determined by the actuator version The direction of action of the Type 3371 Pneumatic Actuator can be reversed if re quired See the mounting and operating in structions u EB 8317 3 2 V...

Страница 18: ...ec tion More information is available in Data Sheets u T 8111 and u T 8112 Compliance The Type 3321 Valve bears both the CE and EAC marks of conformity Temperature range Depending on the version the c...

Страница 19: ...21 Valve ANSI version Valve size NPS 1 1 2 2 3 4 DN 15 20 25 40 50 65 80 100 L Class 150 in 7 25 7 25 7 25 8 75 10 00 10 87 11 75 13 87 mm 184 184 184 222 254 276 298 352 L Class 300 in 7 50 7 62 7 75...

Страница 20: ...section H4 H4 Refer to the following data sheets for more dimensions and weights u T 8111 and u T 8112 The associated actuator documentation applies to actuators e g for SAMSON actuators u T 8313 for...

Страница 21: ...al data section 4 2 Removing the packaging from the valve Observe the following sequence Do not open or remove the packaging until immediately before lifting to install the valve into the pipeline Lea...

Страница 22: ...y lead to injuries back in jury in particular depending on the weight of the control valve Observe the occupational health and safety regulations valid in the country of use Risk of valve damage due t...

Страница 23: ...rklift to lift it Lifting instructions Use a hook with safety latch see Fig 4 1 to secure the slings from slip ping off the hook during lifting and transporting Secure slings against slipping Make sur...

Страница 24: ...it at a relative humidity of less than 75 In damp spaces prevent condensation If necessary use a drying agent or heating Make sure that the ambient air is free of acids or other corrosive media The pe...

Страница 25: ...line routing The inlet and outlet lengths see Table 5 1 vary depending on several variables and process conditions and are intended as rec ommendations Contact SAMSON if the Table 5 1 Inlet and outlet...

Страница 26: ...n the valve actuator and pipeline must be supported or suspended Valves which are not installed in the pipe line in the upright position with the actuator on top must be supported or suspended Valve a...

Страница 27: ...will damage the inside of the valve Check any mounted pressure gauges to make sure they function properly When the valve and actuator are al ready assembled check the tightening torques of the bolted...

Страница 28: ...actuator is connected to the valve bonnet using rods In this case a crossbeam is not required for mounting the actuator A plate keeps the correct distance between rods b Electric actuator When an elec...

Страница 29: ...ossbeam and central nut form B attachment Type 3321 PP Type 3321 IP Type 3321 E1 Type 3321 E3 A17 98 Fig 5 2 Mounting using rods form C attachment Type 3321 PP Type 3321 IP A33 A60 Legend for Fig 5 1...

Страница 30: ...us in jury or even death Before working on the control valve Depressurize all plant sections affected and the valve including the actuator Release any stored energy Drain the process medium from all t...

Страница 31: ...tor e g spring compression See associat ed actuator documentation Risk of personal injury due to exhaust air being vented from pneumatically operated components While the valve is operating the actuat...

Страница 32: ...ge to the atmo sphere 6 Depressurize the pipeline section and valve 7 Rework any parts that leak and repeat the leak test 5 4 2 Travel motion The movement of the actuator stem must be linear and smoot...

Страница 33: ...tion Before working on the control valve disconnect and lock the pneumatic air supply as well as the control signal Disconnect the supply voltage before performing any work on the control valve Do not...

Страница 34: ...opera tion 1 Allow the valve to cool down or warm up to reach ambient temperature before start up when the ambient temperature and process medium temperature differ greatly or the medium properties re...

Страница 35: ...ear the valve Crush hazard arising from actuator and plug stem moving Do not insert hands or finger into the yoke while the valve is in operation Before working on the control valve disconnect and loc...

Страница 36: ...7 2 EB 8111 8112 EN...

Страница 37: ...pneumatic air supply as well as the control signal Disconnect the supply voltage Before unblocking the actuator and piston stem release any stored energy in the actuator e g spring compression See ass...

Страница 38: ...ion See the Start up section Malfunction Possible reasons Recommended action Increased flow through closed valve seat leak age Dirt or other foreign particles deposited between the seat and plug Shut...

Страница 39: ...from all the plant sections concerned as well as the valve Risk of electric shock Do not remove any covers to perform adjustment work on live parts Before performing any work on the device and before...

Страница 40: ...control or when the valve opens or closes Wear eye protection when working in close proximity to the control valve Risk of personal injury due to preloaded springs Actuators with preloaded springs are...

Страница 41: ...perating conditions check the valve at certain intervals to prevent a possible failure before it can occur Opera tors are responsible for drawing up an in spection and test plan Our after sales servic...

Страница 42: ...tuator or valve Before trying to unblock the actuator or plug stem disconnect and lock the pneumatic air supply as well as the control signal Disconnect the supply voltage Before unblocking the actuat...

Страница 43: ...e after service work 1 Mount actuator See associated actuator documentation and in the Installation section To fasten the actuator form B onto the valve the central nut 98 must be tightened Observe ti...

Страница 44: ...with plug stem 8 Threaded bushing packing nut 13 Bolt 14 Body nut 15 Packing 17 Body gasket 96 Flange bonnet 97 Flange 98 Central nut A11 Rod A17 Crossbeam A25 Nut A33 Rod A54 Nut Fig 9 1 Form B attac...

Страница 45: ...efully clean the sealing faces in the valve body 1 and on the flange bonnet 2 4 Insert a new gasket 17 into the body 5 Place the valve bonnet 2 and plug with plug stem 5 onto the body 6 Press the plug...

Страница 46: ...bonnet 2 and plug with plug stem 5 off the body 1 3 Unscrew the threaded bushing 8 4 Pull the plug with plug stem 5 out of the valve bonnet 2 5 Pull the entire packing out of the packing chamber usin...

Страница 47: ...s 14 gradually in a crisscross pattern 2 Lift the flange 97 flange bonnet 96 and plug with plug stem 5 off the body 1 3 Unscrew the threaded bushing 8 4 Pull the plug with plug stem 5 out of the flang...

Страница 48: ...a suitable lubricant to the thread and the sealing cone of the new seat 9 Screw in the seat 4 Observe tightening torques 10 Apply a suitable lubricant to all the pack ing parts and to the new plug ste...

Страница 49: ...EB 8111 8112 EN 9 11 Servicing...

Страница 50: ...9 12 EB 8111 8112 EN...

Страница 51: ...tion devices that are protected against unintentional re connection of the power supply Risk of burn injuries due to hot or cold com ponents and pipeline Valve components and the pipeline may be come...

Страница 52: ...e proximity to the control valve Risk of personal injury due to residual pro cess medium in the valve While working on the valve residual process medium can escape and depending on its properties may...

Страница 53: ...up after remaining in the same position for a long time release any stored energy in the actuator e g spring compression See associated actuator documentation Risk of personal injury due to residual...

Страница 54: ...11 2 EB 8111 8112 EN Removal 3 Remove the valve from the pipeline see the Shipment and on site transport sec tion 11 2 Removing the actuator from the valve See associated actuator documentation...

Страница 55: ...After sales Service 2 Send an e mail u retouren samsongroup com to register the return shipment including the following information Type Article no Configuration ID Original order Completed Declarati...

Страница 56: ...12 2 EB 8111 8112 EN...

Страница 57: ...B 8111 8112 EN 13 1 Disposal 13 Disposal Observe local national and internation al refuse regulations Do not dispose of components lubricants and hazardous substances together with your household wast...

Страница 58: ...13 2 EB 8111 8112 EN...

Страница 59: ...8112 EN 14 1 Certificates 14 Certificates The following declarations are included on the next pages Declaration of conformity in compliance with Pressure Equipment Directive 2014 68 EU on pages 14 2...

Страница 60: ...forged steel Geh use Schmiedestahl DN 32 100 1 Pmax T 20 C 10 bar NPS 1 4 1 Pmax T 70 F 150 psi Tout type de fluides all fluids alle Fluide Vanne de r gulation passage droit globe valve Durchgangsvent...

Страница 61: ...sation des lois des Etats Membres concernant la mise disposition sur le march d quipements sous pression Directive of the European Parliament and of the Council on the Harmonization of the laws of the...

Страница 62: ...Geh use Gussstahl DN 32 200 1 NPS 1 8 1 Tout type de fluides all fluids alle Fluide Vanne segment sph rique Segment ball valve Kugelsegmentventil 3310 DIN ANSI corps en acier moul body of cast steel...

Страница 63: ...Member States relating of the making available on the market of pressure equipment Richtlinie des Europ ischen Parlaments und des Rates zur Harmonisierung der Rechtsvor schriften der Mitgliedstaaten...

Страница 64: ...14 6 EB 8111 8112 EN...

Страница 65: ...parts 1 Body 2 Bonnet including guide bushing 4 Seat 5 Plug with plug stem 8 Threaded bushing packing nut 11 Spring 12 Washer 13 Stud bolt 14 Body nut 15 Packing 16 V ring packing 17 Body gasket 19 S...

Страница 66: ...15 2 EB 8111 8112 EN Annex 5 1 4 13 17 97 14 98 15 8 11 12 16 63 62 96 5 96 Type 3321 DN 15 to 50 NPS to 2...

Страница 67: ...EB 8111 8112 EN 15 3 Annex 15 11 12 16 2 5 1 4 13 17 14 63 62 5 2 8 Type 3321 DN 65 to 100 NPS 2 to 4...

Страница 68: ...d 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 product catalogs Required specif...

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Страница 72: ...2020 04 07 English SAMSON AKTIENGESELLSCHAFT Weism llerstra e 3 60314 Frankfurt am Main Germany Phone 49 69 4009 0 Fax 49 69 4009 1507 samson samsongroup com www samsongroup com EB 8111 8112 EN...

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