Samson BR 14t - LTR 43 Mounting And Operating Instructions
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Samson BR 14t - LTR 43 Mounting And Operating Instructions

Control and shut-off valve type
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MOUNTING AND
OPERATING INSTRUCTIONS
EB 14t
Translation of the original manual
Control and shut-off valve type BR 14t - LTR 43
to combine with actuators
June 2023 edition
PFEIFFER Chemie-Armaturenbau GmbH · Hooghe Weg 41 · 47906 Kempen · Germany
Phone: +49 2152 2005-0 · Fax: +49 2152 1580
sales-pfeiffer-de@samsongroup.com · www.pfeiffer-armaturen.com

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Summary of Contents for Samson BR 14t - LTR 43

  • Page 1 MOUNTING AND OPERATING INSTRUCTIONS EB 14t Translation of the original manual Control and shut-off valve type BR 14t - LTR 43 to combine with actuators June 2023 edition PFEIFFER Chemie-Armaturenbau GmbH · Hooghe Weg 41 · 47906 Kempen · Germany Phone: +49 2152 2005-0 ·...
  • Page 2 Note regarding this installation and operating manual This Installation and Operating Manual (EB) provides guidance for safe assembly and operation. The notes and instructions in this EB are binding when handling PFEIFFER devices. The fi gures and illustrations in this EB are examples and must therefore be considered as such.

  • Page 3: Table Of Contents

    Content Content Safety instructions and safety measures Notes regarding possible severe personnel injury Notes regarding possible personnel injury Notes regarding possible property damage Warning notes on the device Markings on the device Control and shut-off valve type plate Actuator type plate Material markings Design and principle of operation Variants...
  • Page 4 Tightening torques 15-1 15.1.2 Lubricant 15-3 15.1.3 Tools 15-3 15.2 Service 15-3 15.3 Spare parts 15-3 15.3.1 Spare parts for the control and shut-off valve BR 14t - LTR 43 15-4 EB 14t_EN June 2023 edition Subject to technical changes...

  • Page 5: Safety Instructions And Safety Measures

    − Hearing protection when working in the vicinity of the butter- Intended use fl y valve The control and shut-off butterfl y valve type BR 14t - LTR 43 is de- − Industrial safety helmet signed for use in combination with an actuator for the regulation of the volume fl...

  • Page 6: Notes Regarding Possible Severe Personnel Injury

    − Oxygen operating process and as such, are not a part of these Butterfl y valve types BR 14t - LTR 43 are suitable for use in installation and operating instructions. PFEIFFER cannot make applications in which the oxygen content of the operating a statement about these processes, as the operational details media is greater than or equal to 35% (Vol.).

  • Page 7: Notes Regarding Possible Personnel Injury

    Safety instructions and safety measures DANGER WARNING Danger due to falling of suspended loads! Overturning of the lifting equipment and damage to the load Do not stand under suspended loads. lifting equipment by exceeding the lifting capacity! Secure the transport paths. Only use approved lifting equipment and load lifting equip- ment whose lifting capacity corresponds at least to the weight Danger due to escaping medium as a result of unsuitable...

  • Page 8: Notes Regarding Possible Property Damage

    Safety instructions and safety measures WARNING NOTE Danger of injury due to incorrect operation, use or installation Damage to the butterfl y valve due to unsuitable lubricants! caused by illegible information on the butterfl y valve! The functionality of the butterfl y valve is ensured only by using a Over time, imprints or impressions on the valve can soil the certain lubricant.

  • Page 9: Markings On The Device

    Markings on the device The current type plates are attached to the fi nal documentation Markings on the device for each order. 2.1 Control and shut-off valve type plate The preferable pressure force direction is marked by a direction The butterfl y valves are marked with a metal type plate that is arrow that is integrated in the butterfl...
  • Page 10 Markings on the device EB 14t_EN June 2023 edition Subject to technical changes...

  • Page 11: Design And Principle Of Operation

    Cover Pneumatic cylinder actuator Gland The BR 14t - LTR 43 is a triple-eccentric control and shut-off but- The butterfl y valve body (1) either contains an installed replacea- terfl y valve. It is preferably combined with pneumatic actuators in ble seat (4) or it is integrated fi...

  • Page 12: Variants

    Design and principle of operation The butterfl y valve reaches its maximum tightness when it is oper- Various variants and special designs, such as a heating jacket ated according to the preferable pressure force direction (FTC) body, sealing gas connections, exterior bearing points, oxygen when installed in the pipe system.

  • Page 13: Control-Related Additional Equipment

    Design and principle of operation 3.3 Control-related additional equipment For valves such as rotary valves, the following accessories are available, for example, either individually or in combinations: − Positioner − Limit switch − Solenoid valves − Filter - reducing station −...
  • Page 14 Design and principle of operation EB 14t_EN June 2023 edition Subject to technical changes...

  • Page 15: Shipment And On-Site Transport

    Shipment and on-site transport Shipment and on-site transport WARNING The work described in this chapter may only be performed by Danger of injury due to incorrect lifting without lifting equip- specialist personnel qualifi ed to perform the corresponding task. ment! When lifting the valve without lifting equipment, injuries may oc- cur, especially in the torso area, depending on the weight of the 4.1 Accepting delivery...

  • Page 16: Storing The Valve

    Shipment and on-site transport Conditions for lifting Use a hook with a safety clamp as the suspension element, see Figure 4-1, so that the sling cannot slip off the hook during lifting and transport. Secure the sling against shifting and slipping off. Fasten the sling such that it can be removed again after installation in the pipe.
  • Page 17 Shipment and on-site transport Secure the valve in the storage position against slipping or tipping over. Do not damage the corrosion protection (paint, surface coating). Remedy any damage immediately. Protect the valve against moisture and dirt and store at a relative humidity of <75 %.
  • Page 18 Shipment and on-site transport EB 14t_EN June 2023 edition Subject to technical changes...

  • Page 19: Installation

    Installation position can access it easily from the operator level. The butterfl y valves of the BR 14t - LTR 43 are designed such that Pipe routing it is possible to position the actuator/butterfl y valve horizontally or vertically, whereby the standard version is vertical.

  • Page 20: Preparing For Assembly

    Installation Ensure the following conditions prior to assembly: 5.2 Preparing for assembly − The valve is clean. − The valve and all attachments inclusive of the pipes are not DANGER damaged. Danger due to escaping medium resulting from unsuitable − The data on the type plate (type, nominal size, material, fl...

  • Page 21: Installing The Valve In The Pipe

    Installation 5.3.2 Installing the valve in the pipe WARNING Danger and damage due to use of an electrical actuator! NOTE It must be ensured that the valve in the “CLOSED” and “OPEN” position is turned off by the limit switch signal. Premature wear and leakage due to insuffi...

  • Page 22: Checking The Assembled Valve

    Installation WARNING Danger of crushing due to moving parts! The valve contains moving parts (e.g. shaft and wedge-lock- washer) that can lead to crushing if reaching into it. During operation, do not reach into the bracket between the butterfl y valve and the actuator. Before working on the valve, interrupt and lock the pneumatic energy and the control signal.

  • Page 23: Checking The Rotary Movement

    Installation Tightening the fl ange Tighten the fl ange screws with the specifi ed torque. Upon request, the After Sales Service can provide you with sup- If the seal is not suffi cient, the fl anges and fl ange seals must port for the planning and implementation of a leak test specifi...
  • Page 24 Installation EB 14t_EN June 2023 edition Subject to technical changes...

  • Page 25: Start-Up

    Start-up the limit values indicated on the type plate, such as the max. Start-up permissible pressure PS of the valve, minimum/maximum The work described in this chapter may only be performed by temperature TS, see Chapter “2 Markings on the device”, are specialist personnel qualifi...
  • Page 26 Start-up EB 14t_EN June 2023 edition Subject to technical changes...

  • Page 27: Operation

    Operation After commissioning and reaching the operating temperature, it Operation may be necessary to retighten the screw connections on the body As soon as the commissioning/recommissioning work is parts with the corresponding tightening torques, see Chapter complete without any defects, see Chapter “6 Start-up”, the valve “15.1.1 Tightening torques”.
  • Page 28 Operation EB 14t_EN June 2023 edition Subject to technical changes...

  • Page 29: Malfunction

    Malfunction Malfunction When rectifying the faults, chapter “1 Safety instructions and safety measures” must be observed. 8.1 Detecting and rectifying errors Type of fault Cause Measure Note Leaks in the passage Wedge-lock-washer not in the Check the end stops on the actuator and/ Note 1: Check the position marking on closed position or gear (sealing paint undamaged)
  • Page 30 Malfunction EB 14t_EN June 2023 edition Subject to technical changes...

  • Page 31: Servicing

    Servicing Servicing WARNING The work described in this chapter may only be performed by Danger of injury due to escaping exhaust air! specialist personnel qualifi ed to perform the corresponding task. During operation, when regulating or when opening and closing The following documents are required in addition for the the butterfl...

  • Page 32: Periodic Tests

    Servicing − If maintenance and repair work is performed without Measures in the case of a negative test Test approval from the After Sales Service of PFEIFFER, the result product guarantee will be voided. Check the rotary movement Check the packing for correct tightening of the actuator for a smooth, torque and tighten correctly if necessary, −...
  • Page 33 Servicing 9.3.3.1 Replacing the packing Figure 9-1: Packing replacement Table 9-1: Parts list Pos. Designation Pos. Designation Shaft Gland Screw Bracket Coupling Wedge-lock-washer Packing Stud bolt Screw Washer Support ring Actuator Spring washer EB 14t_EN June 2023 edition Subject to technical changes...
  • Page 34 Servicing Secure the actuator (500) with a crane, see the correspond- Tighten the nuts (56) alternately with slight manual force. ing actuator documentation. Make sure that the stuffi ng box does not tilt with respect to the shaft. Mark the installation position of the actuator. Assemble the key(s) (68).

  • Page 35: Maintenance Work On The Butterfl Y Valve In A Removed Condition

    9.5 Design of the sealing system The following fi gures describe the constructive design of the seal- ing system of the BR 14t - LTR 43 butterfl y valve series. Figure 9-4: BR 14t - LTR 43 Table 9-3: Parts list for BR 14t - LTR 43 Pos.
  • Page 36 Servicing EB 14t_EN June 2023 edition Subject to technical changes...

  • Page 37: Decommissioning

    Decommissioning 10 Decommissioning WARNING The work described in this chapter may only be performed by Danger of injury due to residual medium in the butterfl y valve! specialist personnel qualifi ed to perform the corresponding task. When working on the butterfl y valve, residual medium can escape and, depending on the medium properties, cause injuries DANGER (e.g.
  • Page 38 Decommissioning EB 14t_EN 10-2 June 2023 edition Subject to technical changes...

  • Page 39: Removal

    Removal To ensure collision-free removal, suitable measures must be 11 Removal taken, see Chapter 5.3.2. In the case of noise-reducing ver- The work described in this chapter may only be performed by sions of the wedge-lock-washer that also protrude past the specialist personnel qualifi...
  • Page 40 Removal EB 14t_EN 11-2 June 2023 edition Subject to technical changes...

  • Page 41: Repairs

    Repairs Include the following information for returns: 12 Repairs − Manufacturer number If the valve is no longer compliant or if it does not work at all, it − Valve type is defective and must be repaired or replaced. − Article number NOTE −...
  • Page 42 Repairs EB 14t_EN 12-2 June 2023 edition Subject to technical changes...

  • Page 43: Disposal

    Disposal 13 Disposal For disposal, observe the local, national and international regulations. Do not dispose of old components, lubricant and hazardous materials with domestic waste. EB 14t_EN 13-1 June 2023 edition Subject to technical changes...
  • Page 44 Disposal EB 14t_EN 13-2 June 2023 edition Subject to technical changes...

  • Page 45: Certifi Cates

    − Declaration of installation for partly completed machinery according to Machinery Directive 2006/42/EC for butterfl y valve BR 14t - LTR 43, see page 14-4 The printed certifi cates correspond to the status at the time of printing. Further optional certifi cates are available upon request.
  • Page 46 Certifi cates EB 14t_EN 14-2 June 2023 edition Subject to technical changes...
  • Page 47 Certifi cates EB 14t_EN 14-3 June 2023 edition Subject to technical changes...
  • Page 48 Certifi cates EB 14t_EN 14-4 June 2023 edition Subject to technical changes...

  • Page 49: Annex

    Annex Annex 15.1.1.2 Stuffi ng box nuts (standard) Values in the following table according to technical data sheet 15.1 Tightening torques, lubricant and tools  LW-10006 Table 15-2: PN 10 / 16 / 25 and cl150 (max. 28 bar) 15.1.1 Tightening torques Nominal size Graphite PTFE...
  • Page 50 Annex Table 15-4: PN 63 (cl400) (max. 70 bar) 15.1.1.3 Stuffi ng box nuts (TA-Luft) Nominal size Graphite PTFE Max. per- Stuffi ng Ø shaft packing packing missible Table 15-6: PN 10 / 16 / 25 and cl150 [Nm] [Nm] [Nm] min.

  • Page 51: Lubricant

    “2-year operation”, see Chapter: For maintenance and repair work as well as malfunctions or de- − “15.3.1 “Spare parts for the BR 14t - LTR 43 control and fects, contact the After Sales Service at PFEIFFER for support. shut-off valve”...

  • Page 52: Spare Parts For The Control And Shut-Off Valve Br 14T - Ltr

    Annex 15.3.1 Spare parts for the control and shut-off valve BR 14t - LTR 43 Figure 15-3: Exploded drawing of BR 14t - LTR 43 Table 15-9: Parts list for series BR 14t - LTR 43 Pos. Designation Pos. Designation...
  • Page 53 EB 14t_EN June 2023 edition Subject to technical changes...
  • Page 54 EB 14t_EN June 2023 edition Subject to technical changes...
  • Page 55 EB 14t_EN June 2023 edition Subject to technical changes...
  • Page 56 PFEIFFER Chemie-Armaturenbau GmbH Hooghe Weg 41 · 47906 Kempen · Germany Phone: +49 2152 2005-0 · Fax: +49 2152 1580 E-Mail: sales-pfeiffer-de@samsongroup.com · Internet: www.pfeiffer-armaturen.com EB 14t_EN June 2023 edition Subject to technical changes...

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