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Samson 3347 Mounting And Operating Instructions
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Samson 3347 Mounting And Operating Instructions

Hygienic angle valve
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EB 8097 EN
Translation of original instructions
Type 3347/3277 Pneumatic Control Valve
Type 3347/3379 Control Valve (cast body)
(cast body) with Type 3725 Positioner
with welding ends and Type 3724 Positioner
Type 3347 Hygienic Angle Valve
In combination with an actuator, e.g. SAMSON Type 3271,
Type 3277, Type 3372 or Type 3379 Pneumatic Actuator
Edition June 2024

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Summary of Contents for Samson 3347

  • Page 1 Type 3347/3277 Pneumatic Control Valve Type 3347/3379 Control Valve (cast body) (cast body) with Type 3725 Positioner with welding ends and Type 3724 Positioner Type 3347 Hygienic Angle Valve In combination with an actuator, e.g. SAMSON Type 3271, Type 3277, Type 3372 or Type 3379 Pneumatic Actuator Edition June 2024...
  • 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.
  • Page 3 Contents Safety instructions and measures ..............1-1 Notes on possible severe personal injury ............1-4 Notes on possible personal injury ..............1-5 Notes on possible property damage .............1-7 Warnings on the device ................1-8 Markings on the device ................2-1 Valve nameplate ..................2-1 Actuator nameplate ..................2-3 Material identification number ..............2-3 Design and principle of operation ...............3-1 Fail-safe position ..................3-1...
  • Page 4 Removal ....................11-1 11.1 Removing the valve from the pipeline ............11-2 11.2 Removing the actuator from the valve ............11-2 Repairs ....................12-1 12.1 Returning devices to SAMSON ..............12-1 Disposal ....................13-1 Certificates ....................14-1 Appendix ....................15-1 15.1 Tightening torques, lubricants and tools ............15-1 15.2 Spare parts ....................15-3...
  • Page 5 In case operators intend to use the control valve in applications or conditions other than those 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 (see associated actuator documentation). When the valve is combined with a SAMSON Type 3271 or Type 3277 Pneumatic Actuator, the valve moves to a certain fail- safe position (see the 'Design and principle of operation' chapter) upon supply air or control signal failure.
  • Page 7 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.
  • Page 8 REACH regulation, the document "Additional Information on Your In- quiry/Order" is added to the SAMSON order documents. This document includes the as- signed SCIP number, which can be entered into the database on the European Chemicals Agency (ECHA) website (u https://www.echa.europa.eu/scip-database) to find out...
  • Page 9 Safety instructions and measures 1.2 Notes on possible personal injury WARNING Risk of burn injuries due to hot or cold components and pipelines. Depending on the process medium, valve components and pipelines may get very hot or cold and cause burn injuries. Î...
  • Page 10 Risk of personal injury due to preloaded springs. Valves in combination with pneumatic actuators with preloaded springs are under ten- sion. These control valves with SAMSON pneumatic actuators can be identified by the long bolts protruding from the bottom of the actuator.
  • Page 11 Risk of valve damage due to the use of unsuitable tools. Certain tools are required to work on the valve. Î Only use tools approved by SAMSON (see the 'Tightening torques, lubricants and tools' chapter in the Appendix). Risk of valve damage due to the use of unsuitable lubricants.
  • Page 12 Safety instructions and measures 1.4 Warnings on the device Warning Meaning of the warning Location on the device symbols Warning against moving parts There is a risk of injury to hands or fingers due to the stroking movement of the actuator and plug stem if they are inserted into the yoke while the air supply is con- nected to the actuator.
  • Page 13 Markings on the device 2 Markings on the device The nameplate shown was up to date at the time of publication of this document. The nameplate on the device may differ from the one shown. 2.1 Valve nameplate The details on the valve version can be found on the front and back of the valve body (see Fig. 2-1).
  • Page 14 Markings on the device Item Inscription meaning (see Fig. 2-2 to Fig. 2-5) 1 Data Matrix code 2 Type designation 4 Material 5 Month and year of manufacture 6 Nominal size: DIN: DN or OD · ANSI: NPS · JIS: DN 8 Order number/item 10 Flow coefficient: DIN: KVS ·...
  • Page 15 Markings on the device Item Inscription meaning (see Fig. 2-2 to Fig. 2-5) 28 Crush hazard warning (pictogram) (if applicable) 29 Arrow indicating the direction of flow (graphic) 30 EHEDG compliance (symbol) (if applicable) Month Year 36 Marking for casting 2.2 Actuator nameplate See associated actuator documentation.
  • Page 16 EB 8097 EN...
  • Page 17 The fail-safe position of the control valve up- on air supply or control signal failure de- See Fig. 3-1 to Fig. 3-4 pends on the actuator used (see associated The Type 3347 Angle Valve is preferably actuator documentation). combined with a SAMSON Type 3271 or Depending on how the compression springs Type 3277 Pneumatic Actuator.
  • Page 18 Design and principle of operation Fig. 3-1: (top) Sectional drawing of Type 3347- 1 Control Valve (with Type 3271 Actuator) · Cast body with PTFE seal Fig. 3-2: (right) Sectional drawing of Type 3347- 7 Control Valve (with Type 3277 Actuator) · Cast body with PEEK seal Legend for Fig. 3-1 to Fig. 3-4...
  • Page 19 Design and principle of operation Fig. 3-3: (left) Sectional drawing of Type 3347 Micro- flow Valve with Type 3379 Actuator Fig. 3-4: (right) Sectional drawing of Type 3347 Valve with Type 3379 Actuator · Bar stock body with anti-crystallizing seal EB 8097 EN...
  • Page 20 Actuators Heating jacket In these instructions, the preferable combina- Details on request tion with a SAMSON Type 3271 or Type 3277 Pneumatic Actuator is described. Anti-crystallizing seal Other actuators (e.g. Type 3372 Electro- The bonnet can be fitted with an anti-crystal- pneumatic Actuator or Type 3379 Pneumatic...
  • Page 21 Control Valve and repair work on the valve. Noise emissions Safety guard SAMSON is unable to make general state- For operating conditions that require in- ments about noise emissions. The noise emis- creased safety (e.g. in cases where the valve...
  • Page 22 − EHEDG  1) The available end connections and body clamps meet the EHEDG guidelines (u https://www.ehedg.org/guide- lines-working-groups/guidelines/guide- lines/detail/ehedg-position-paper). Certification not available for all versions. Contact SAMSON for more information. Table 3-1: Technical data for Type 3347 Valve Body version Micro-flow valve Cast Bar stock DN 6 to 25 DN 25 to 100...
  • Page 23 Design and principle of operation Body version Micro-flow valve Cast Bar stock DN 6 to 25 DN 25 to 100 DN 15 to 150 Nominal size (NPS ¼ to 1) (NPS 1 to 4) (NPS ½ to 6) Clamp Body/bonnet connection Bolted bonnet Clamp connection Bolted bonnet connection Maximum pressure (see Data 16 bar 63 bar Sheet u T 8097 for 16 bar (230 psi) 16 bar (230 psi) (230 psi) (914 psi)  3)
  • Page 24 Design and principle of operation Table 3-2: Materials Table 3-2.1: Type 3347 Valve Material Component Version ANSI AFNOR Cast 1.4409 CF3M Z2 CND 17-12 Body version Bar stock 1.4404/1.4435 316L Z2 CND 17-12  1)  1) with lathed Micro-flow seat valve (bar 1.4435 316L Z2 CND 17-12 stock) Bonnet 1.4404/1.4409 316L Z2 CND 17-12...
  • Page 25 Note Refer to the following data sheets as well as mounting and operating instructions for dimen- sions and weights of the SAMSON pneumatic actuators: u T 8310-1 for Type 3271 or Type 3277 Pneumatic Actuators up to 750 cm² actuator area u T 8313 for Type 3372 Actuator u EB 8315 for Type 3379 Actuator...
  • Page 26 3-10 EB 8097 EN...
  • Page 27 2. Check the shipment for transportation Î Stay clear of suspended or moving damage. Report any damage to loads. SAMSON and the forwarding agent Î Close off and secure the transport paths. (refer to delivery note). 3. Determine the weight and dimensions of...
  • Page 28 Risk of personal injury due to the control A swivel hoist can be screwed into valve tipping over. SAMSON actuators with a female thread on Î Observe the valve's center of gravity. the top diaphragm case in place of the Î...
  • Page 29 Shipment and on-site transport − Protect the piping and any mounted Lifting the control valve valve accessories against damage. 1. With Type 3271/3277 or Type 3372: − Protect the control valve against moisture carefully guide two slings around the and dirt. flange and attach them to the rigging equipment of the crane or forklift (see −...
  • Page 30 Shipment and on-site transport Fig. 4-1: Type 3347 with Type 3271 without lifting Fig. 4-2: Type 3347 with Type 3271 with lifting eyelet eyelet Fig. 4-3: Type 3347 with Type 3277 without lifting Fig. 4-4: Type 3347/3379 eyelet EB 8097 EN...
  • Page 31 Î Observe the storage instructions. vent cracking, do not bend them or hang Î Avoid long storage times. them up. Î Contact SAMSON in case of different − SAMSON recommends a storage tem- storage conditions or longer storage perature of 15 °C for elastomers.
  • Page 32 EB 8097 EN...
  • Page 33 5.1 Installation conditions vary depending on several variables and process conditions and are intended as rec- Work position ommendations. Contact SAMSON if the lengths are significantly shorter than the rec- The work position for the control valve is the ommended lengths.
  • Page 34 Î Contact SAMSON if the mounting posi- tion is not as specified above. Support or suspension Note The plant engineering company is responsi-...
  • Page 35 Installation 5.2 Preparation for installation to ensure they are seated correctly. Com- ponents may loosen during transport. Before installation, make sure the following conditions are met: 5.3 Mounting the device − The valve is clean. The activities listed below are necessary to −...
  • Page 36 NOTICE must be assembled together on site. Risk of valve damage due to the use of un- A valve assembly fitted with a SAMSON suitable tools. Type 3379 Pneumatic Actuator is always de- Î Only use tools approved by SAMSON livered with the actuator ready mounted.
  • Page 37 Installation 5.3.2 Installing the valve into Î To mount the actuator, proceed as de- scribed in the associated actuator docu- the pipeline mentation, e.g.: − u EB 8310-1 for Type 3271 and NOTICE Type 3277 Pneumatic Actuators with Risk of valve damage due to work being 120 cm²...
  • Page 38 3-A Sanitary Stan- sections affected as well as from the dards Inc. (see website valve. u http://www.3-a.org) must be used for a Type 3347 Valve with threaded ends accord- WARNING ing to DIN 11851/DIN 11887. Risk of hearing loss or deafness due to loud noise.
  • Page 39 Installation bolts protruding from the bottom of the actu- WARNING WARNING ator. Crush hazard arising from actuator and Î Before starting any work on the actuator, plug stem moving. relieve the compression from the pre- Î Do not insert hands or finger into the loaded springs (see associated actuator yoke while the air supply is connected to documentation).
  • Page 40 Installation 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 smooth. Î Apply the maximum and minimum con- trol signals to check the end positions of the valve while observing the movement of the actuator stem.
  • Page 41 Start-up 6 Start-up WARNING WARNING The work described in this chapter is to be Crush hazard arising from actuator and performed only by personnel appropriately plug stem moving. qualified to carry out such tasks. Î Do not insert hands or finger into the yoke while the air supply is connected to the actuator.
  • Page 42 Start-up 2. Slowly open the shut-off valves in the NOTICE pipeline. Slowly opening these valves Risk of contamination of the process me- prevents a sudden surge in pressure and dium through high pressure in the steam high flow velocities which can damage barrier.
  • Page 43 Operation 7 Operation Î Wear hearing protection when working near the valve. Immediately after completing start-up or put- ting the valve back into operation, the valve is ready for use. WARNING WARNING Crush hazard arising from actuator and WARNING plug stem moving. Risk of burn injuries due to hot or cold com- Î...
  • Page 44 Operation 7.1 Normal operation The handwheel of valves with actuators fitted with a handwheel must be in the neutral po- sition during normal operation. 7.2 Manual operation Valves with actuators fitted with a handwheel can be manually closed or opened in the event of failure of the auxiliary energy sup- ply.
  • Page 45 Malfunctions 8 Malfunctions Read hazard statements, warnings and caution notes in the 'Safety instructions and mea- sures' chapter. 8.1 Troubleshooting Malfunction Possible reasons Recommended action Actuator and plug stem Actuator is blocked. Put the control valve out of operation (see the does not move on 'Decommissioning' chapter) and remove the demand.
  • Page 46 Malfunctions Malfunction Possible reasons Recommended action The valve leaks to the Seals defective Replace sealing parts (see the 'Servicing' chapter). atmosphere (fugitive Connections loosened Check connections. emissions). Note Contact our after-sales service for malfunc- tions not listed in the table. 8.2 Emergency action Plant operators are responsible for emergen- cy action to be taken in the plant.
  • Page 47 Servicing 9 Servicing DANGER The work described in this chapter is to be Risk of bursting due to incorrect opening of performed only by personnel appropriately pressurized equipment or components. qualified to carry out such tasks. Valves and pipelines are pressure equipment that may burst when handled incorrectly.
  • Page 48 Servicing pneumatic actuator or pneumatic valve ac- WARNING cessories not fitted with noise-reducing fit- Risk of personal injury due to preloaded tings. Both can damage hearing. springs. Î Wear hearing protection when working Actuators with preloaded springs are under near the valve. tension.
  • Page 49 Risk of valve damage due to the use of un- inspection and test plan. suitable tools. Î Only use tools approved by SAMSON (see the 'Tightening torques, lubricants Our after-sales service can support you in and tools' chapter in the Appendix).
  • Page 50 Risk of control valve damage due to incor- rect servicing. Do not perform any service work on versions SAMSON recommends removing the valve with a heating jacket. from the pipeline before performing any ser- Î Contact our after-sales service to have...
  • Page 51 Servicing 1. Unscrew the nuts (9 and 10) from the (2) to stretch the lip of the stem seal plug stem (2). slightly. 2. Depending on the version, unscrew and 8. Carefully pull the stem seal (3) off again. remove the clamp (34) or bolts (32). Re- 9.
  • Page 52 Servicing packing springs (13) over the bonnet (1) beforehand. 17. Screw the lock nut (10) and stem connec- tor nut (9) onto the plug stem (2). Arrangement of the sealing parts in the various versions Legend for Fig. 9-1 to Fig. 9-10 1 Yoke 23 Seal 2 Plug...
  • Page 53 Servicing Fig. 9-1: DN 15 to 50 · Bar stock body with Fig. 9-2: DN 65 to 125 · Bar stock body with PTFE stem seal PTFE stem seal EB 8097 EN...
  • Page 54 Servicing Fig. 9-3: DN 15 to 125 · Bar stock body with Fig. 9-4: DN 15 to 125 · Bar stock body with PEEK stem seal and centering ring anti-crystallizing stem seal system Fig. 9-5: DN 15 to 50 · Bar stock body with Fig. 9-6: DN 15 to 50 · Bar stock body with PTFE stem seal and steam barrier PTFE stem seal, PTFE packing and stopper...
  • Page 55 Servicing Fig. 9-7: DN 25 to 100 · Cast body with PTFE stem seal EB 8097 EN...
  • Page 56 Servicing Fig. 9-8: DN 25 to 100 · Cast body with PEEK Fig. 9-9: DN 25 to 100 · Cast body with an- stem seal and centering ring ti-crystallizing stem seal system Fig. 9-10: D N 25 to 80 · Cast body with PTFE stem seal and steam barrier 9-10 EB 8097 EN...
  • Page 57 Decommissioning 10 Decommissioning WARNING The work described in this chapter is to be Risk of hearing loss or deafness due to loud performed only by personnel appropriately noise. qualified to carry out such tasks. Noise emission (e.g. cavitation or flashing) may occur during operation caused by the process medium and the operating condi- DANGER...
  • Page 58 Decommissioning WARNING WARNING Risk of personal injury due to exhaust air being vented. While the valve is operating, air is vented from the actuator, e.g. during closed-loop operation or when the valve opens or closes. Î Wear eye protection when working in close proximity to the control valve.
  • Page 59 Removal 11 Removal WARNING WARNING The work described in this chapter is to be Risk of personal injury due to residual pro- performed only by personnel appropriately cess medium in the valve. qualified to carry out such tasks. While working on the valve, residual me- dium can flow out of the valve and, depend- ing on its properties, cause personal injury, WARNING...
  • Page 60 Removal 11.1 Removing the valve from the pipeline a) Version with welding ends 1. Support the valve to hold it in place when separated from the pipeline (see the 'Shipment and on-site transport' chapter). 2. Cut the pipeline in front of the weld seam.
  • Page 61 Î Do not perform any repair work on your ration on Decontamination) to the out- own. side of your shipment so that the docu- Î Contact SAMSON's After-sales Service ments are clearly visible. for service and repair work. 4. Send the shipment to the address given on the RMA.
  • Page 62 12-2 EB 8097 EN...
  • Page 63 Î Do not dispose of components, lubricants and hazardous substances together with your household waste. Note SAMSON can provide you with a recycling passport according to PAS 1049 on re-  1) quest. Simply e-mail us at aftersalesservice@samsongroup.com giving details of your company address.
  • Page 64 13-2 EB 8097 EN...
  • Page 65 − Declaration of incorporation in compli- T26572-2011 on page 14-23 ance with Machinery Directive − 3-A certificate (standard 53-06) on 2006/42/EC for the Type 3347 Valve page 14-24 with other actuators other than The certificates shown were up to date at the Types 3271 and 3277 Actuators on time of publishing.
  • Page 66 DC014 Module A / Modul A 2022-05 Par la présente, SAMSON REGULATION SAS déclare sous sa seule responsabilité pour les produits suivants : For the following products, SAMSON REGULATION SAS hereby declares under its sole responsibility: Appareils / Exécution / Matériel du corps / body...
  • Page 67 Modul A Normes techniques appliquées / Technical standards applied : DIN EN 12516-2, DIN EN 12516-3, ASME B16.34, DIN-EN 60534-4, DIN-EN 1092-1 Fabricant / manufacturer : Samson Régulation SAS, 1, rue Jean Corona, FR-69120 VAULX-EN-VELIN Vaulx-en-Velin, le 23/05/22 Bruno Soulas Joséphine Signoles-Fontaine...
  • Page 68 Module H / Modul H, N°/ Nr CE-0062-PED-H-SAM 001-23-FRA 2023-06 Par la présente, SAMSON REGULATION SAS déclare sous sa seule responsabilité pour les produits suivants : For the following products, SAMSON REGULATION SAS hereby declares under its sole responsibility: Appareils / Exécution /...
  • Page 69 The manufacturer’s quality management system is monitored by the following notified body: Bureau Veritas Services SAS N°/Nr 0062, 8 Cours du Triangle, 92800 PUTEAUX - LA DEFENSE Fabricant / manufacturer : Samson Régulation SAS, 1, rue Jean Corona, FR-69120 VAULX-EN-VELIN Vaulx-en-Velin, le 19/06/23 Bruno Soulas Joséphine Signoles-Fontaine...
  • Page 70 For the following products: Pneumatic Control & Hygienic Angle Valve Type 3347-1/-7 consisting of the type 3347 Valve and Type 3271/Type 3277 Pneumatic Actuator or Type 3347 with Type 3379 or 3372 Pneumatic Actuator We hereby declare that the machinery mentioned above complies with all applicable requirements stipulated in Machinery Directive 2006/42/EC.
  • Page 71 Type 3347 Pneumatic Control & Hygienic Angle Valve We certify that the Type 3347 Pneumatic Control & Hygienic Angle Valves are partly completed machinery as defined in the Machinery Directive 2006/42/EC and that the safety requirements stipulated in Annex I, 1.1.2, 1.1.3, 1.1.5, 1.3.2, 1.3.4 and 1.3.7 are observed.
  • Page 72 For the following product Type 3347 Hygienic Angle Valve The Hygienic Angle Valve Type 3347 meets the requirements of the food and pharmaceutical industry. The valve components in contact with foodstuffs meet the following requirements: the metal parts are made of forged stainless steel 1.4404/316L (valve body and plug) or cast stainless steel 1.4409/A351 CF3M (valve body) in accordance with:...
  • Page 73 <1 0.05 <0.05 SAMSON REGULATION S.A.S. SAMSON REGULATION S.A.S. Bruno Soulas Joséphine Signoles-Fontaine Head of Strategy and Development Head of QSE Department SAMSON REGULATION S.A.S. · 1, rue Jean Corona · 69120 Vaulx-en-Velin, France · samson@samsongroup.com EB 8097 EN 14-9...
  • Page 74 – the Regulation (EU) No. 10/2011 on plastic materials and articles intended to come into contact with food, SAMSON REGULATION S.A.S. · 1, rue Jean Corona · 69120 Vaulx-en-Velin, France · samson@samson.fr 14-10 EB 8097 EN...
  • Page 75 - under test conditions: high temperature applications up to 121°C (cf. Annex V Chapter 3 Table 3). SAMSON REGULATION S.A.S. SAMSON REGULATION S.A.S. Bruno Soulas Joséphine Signoles-Fontaine Head of Administration QSE Manager SAMSON REGULATION S.A.S. · 1, rue Jean Corona · 69120 Vaulx-en-Velin, France · samson@samson.fr EB 8097 EN 14-11...
  • Page 76 BNP Paribas N° compte 0002200215245 • Banque 3000401857 Tél.: +33 (0)4 72 04 75 00 • Fax: +33 (0)4 72 04 75 75 • E-mail: samson@samson.fr • Internet: www.samson.fr IBAN FR7630004018570002200215245 • BIC (code SWIFT) BNPAFRPPVBE Société par actions simpifiée au capital de 10 000 000 € • Siège social : Vaulx-en-Velin Crédit Lyonnais...
  • Page 77 Machinery Directive as specified in § 35 and § 46 of the Guide to Application of the Machinery (Safety) Regulations 2008. In the SAMSON Manual H 02 titled "Appropriate Machinery Components for SAMSON Pneumatic Control Valves with a Declaration of Conformity of Final Machinery", SAMSON defines the specifications and properties of appropriate machinery components...
  • Page 78 Type 3347 Pneumatic Control & Hygienic Angle Valve We certify that the Type 3347 Pneumatic Control & Hygienic Angle Valves are partly completed machinery as defined in the Directive 2008 No. 1597 Supply of Machinery (Safety) Regulations 2008 and that the safety requirements stipulated in Annex I, 1.1.2, 1.1.3, 1.1.5, 1.3.2, 1.3.4 and 1.3.7 are observed.
  • Page 79 UK DECLARATION OF CONFORMITY DC062 2022-12 The Pressure Equipment (Safety) Regulations 2016 Module A For the following products, SAMSON REGULATION SAS hereby declares under its sole responsibility: Devices Type Version Body Material Fluids Class 10 bar DN 32 – 50 max T = 20°C...
  • Page 80 BNP Paribas N° compte 0002200215245 • Banque 3000401857 Tel.: +33 (0)4 72 04 75 00 • E-mail: france@samsongroup.com • Internet: www.samson.fr IBAN FR7630004018570002200215245 • BIC (code SWIFT) BNPAFRPPVBE Société par actions simplifiée au capital de 10 000 000 € • Siège social : Vaulx-en-Velin Crédit Lyonnais N°...
  • Page 81 UK DECLARATION OF CONFORMITY DC064 2022-12 The Pressure Equipment (Safety) Regulations 2016 Module H / N° CE-0062-PED-H-SAM 001- 20-FRA-rev-A For the following products, SAMSON REGULATION SAS hereby declares under its sole responsibility: Devices Type Version Body Material Fluids Class PN 16 DN 150 Cast iron &...
  • Page 82 BNP Paribas N° compte 0002200215245 • Banque 3000401857 Tel.: +33 (0)4 72 04 75 00 • E-mail: france@samsongroup.com • Internet: www.samson.fr IBAN FR7630004018570002200215245 • BIC (code SWIFT) BNPAFRPPVBE Société par actions simplifiée au capital de 10 000 000 € • Siège social : Vaulx-en-Velin Crédit Lyonnais N°...
  • Page 83 For the following product 2022-03 Type 3347 Hygienic Angle Valve The Hygienic Angle Valve Type 3347 meets the requirements of the Chinese food and pharmaceutical industries. The valve components that come into contact with foodstuffs meet the following requirements: the metal parts are made of forged stainless steel 1.4404/316L (valve body and plug) or cast stain- less steel 1.4409/A351 CF3M (valve body) in accordance with:...
  • Page 84 (mg/kg) <0.01 < 0.04 <0.002 < 0.02 Back flow 4% acetic acid 0.11 < 2.0 temperature 0.10 < 0.5 <0.01 < 0.05 SAMSON REGULATION S.A.S. · 1, rue Jean Corona · 69120 Vaulx-en-Velin, France · samson@samsongroup.com 14-20 EB 8097 EN...
  • Page 85 <0.01 < 0.05 SAMSON REGULATION S.A.S. SAMSON REGULATION S.A.S. Bruno Soulas Joséphine Signoles-Fontaine Head of Strategy and Development Head of QSE Department SAMSON REGULATION S.A.S. · 1, rue Jean Corona · 69120 Vaulx-en-Velin, France · samson@samsongroup.com EB 8097 EN 14-21...
  • Page 86 Operating temperature: -29° C ≤ T ≤425° C. SAMSON REGULATION S.A. SAMSON REGULATION S.A. Bruno Soulas Joséphine Signoles-Fontaine Head of Administration QSE Manager SAMSON REGULATION S.A. · 1, rue Jean Corona · 69511 Vaulx-en-Velin, France · samson@samson.fr 14-22 EB 8097 EN...
  • Page 87 BNP Paribas N° compte 0002200215245 • Banque 3000401857 Tél.: +33 (0)4 72 04 75 00 • Fax: +33 (0)4 72 04 75 75 • E-mail: samson@samson.fr • Internet: www.samson.fr IBAN FR7630004018570002200215245 • BIC (code SWIFT) BNPAFRPPVBE Société par actions simpifiée au capital de 10 000 000 € • Siège social : Vaulx-en-Velin Crédit Lyonnais...
  • Page 88 53-07 (Compression-Type Valves) set forth below CIP Models: 3347 Series with Var-ID codes xxxxxxx-HY and 3349 Series with Var-ID codes xxxxxxx- HY all fitted with actuator 3277 or 3379. Optional accessories include positioners 3724, 3730 or 3760, limit indicator 3776, pressure reducer 4708 and solenoid valves 3967 or 3963.
  • Page 89 Appendix 15 Appendix 15.1 Tightening torques, lubricants and tools Table 15-1: Tightening sequence With 4 bolts With 8 bolts With 12 bolts Î Tighten radial pressure-retaining bolting gradually in a crisscross pattern. Apply the tar- get torque over several rounds. Tightening torques Table 15-2: Tightening torques for connection of valve body and bolted bonnet Nominal size Tightening torque for bolts (34.2) in Nm...
  • Page 90 Appendix Lubricants WARNING WARNING 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 mate- rial safety data sheet (MSDS) issued by the manufacturer.
  • Page 91 Appendix 15.2 Spare parts 1.1 Yoke 1.2 Valve bonnet 2 Plug 3 Stem seal 4 Body 5 Travel indicator scale 8 Actuator 9 Stem connector nut 10 Lock nut 13 Spring 17 Washer 19 Hanger 21 Packing 23 Seal 24 Bearing bushing/wiper seal 25 Centering ring 26 O-ring seal 29 Nipple/stopper...
  • Page 92 Cast body with PTFE seal without packing (left) and with packing (right) 34.1 15-4 EB 8097 EN...
  • Page 93 Bar stock body with PEEK seal (left) and with anti- Micro-flow valve version crystallizing seal system (right) 34.2 34.2 34.2 EB 8097 EN 15-5...
  • Page 94 It does not apply to Northern Ire- aftersalesservice@samsongroup.com. land. Addresses of SAMSON AG and its subsid- Importer iaries SAMSON Controls Ltd The addresses of SAMSON AG, its subsid- Perrywood Business Park iaries, representatives and service facilities Honeycrock Lane worldwide can be found on our website Redhill, Surrey RH1 5JQ (www.samsongroup.com) or in all SAMSON Phone: +44 1737 766391...
  • Page 98 EB 8097 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...