Alfa Laval Unique SSV PN10 Instruction Manual
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Alfa Laval Unique SSV PN10 Instruction Manual

Single seat valve - tangential
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Instruction Manual
Unique Single Seat Valve - Tangential
ESE00692-EN9
Original manual
2022-11

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Summary of Contents for Alfa Laval Unique SSV PN10

  • Page 1 Instruction Manual Unique Single Seat Valve - Tangential ESE00692-EN9 2022-11 Original manual...

  • Page 3: Table Of Contents

    Table of contents The information herein is correct at the time of issue but may be subject to change without prior notice 1. Declarations of Conformity ..............2. Safety ..................2.1. Important information ................2.2. Warning signs ..................2.3. Safety precautions ................3.

  • Page 4: Declarations Of Conformity

    EU Declaration Declaration of of of Conformity Conformity Declaration Conformity The Designated Company Alfa Laval Kolding A/S, Albuen 31, DK-6000 Kolding, Denmark, +45 79 32 22 00 Company name, address and phone number Hereby declare that Valve Designation Unique SSV PN10...
  • Page 5 UK Declaration Declaration of of of Conformity Conformity Declaration Conformity The Designated Company Alfa Laval Kolding A/S, Albuen 31, DK-6000 Kolding, Denmark, +45 79 32 22 00 Company name, address and phone number Hereby declare that Valve Designation Unique SSV PN10...

  • Page 6: Safety

    The public shall not have access to the supplied product. How to to to contact contact Alfa contact Alfa Alfa Laval Laval Laval Contact details for all countries are continually updated on our website. Please visit www.alfalaval.com to access the information directly.
  • Page 7 2 Safety Unsafe practices and other important information are emphasised in this manual. Warnings are emphasised by means of special signs. Differ fer ferent ent actuator actuator actuator types types types for for the the SSV SSV valve valve valve In June 2016 the below change was implemented and the “removable yoke with bolts”...

  • Page 8: Warning Signs

    2 Safety Unsafe practices and other important information are emphasised in this manual. Warnings are emphasised by means of special signs. 2.2 Warning signs General warning Caustic agents Danger of injury: (an extra yellow label marked on the actuator from June 2016) NOT attempt to cut the actuator open due to spring under load.

  • Page 9: Safety Precautions

    NOT allowed NOT to To prevent shock in the actuator and to prevent exceeding 10 bar/145 PSI product pressure, Alfa Laval recommends NOT exceed 3 bar/43.5 PSI support air on the spring side in all the Unique SSV actuators. If support air is connected always use the 3 bar/43.5 PSI air relief fittings = 9611995903.
  • Page 10 All warnings in this manual are summarised on this page. Pay special attention to this instructions below so that severe personal injury and/or damage to the valve are avoided. Alfa Laval recommends max. 3 bar support air Always use the “3 bar air relief fittings” on support air.
  • Page 11 Never touch moving parts if the actuator is supplied with compressed air Never Never Always Always use Alfa Laval genuine spare parts Always Never cut the actuator open, due to spring under load danger - if marked with this warning Never...
  • Page 12 Pay special attention to this instructions below so that severe personal injury and/or damage to the valve are avoided. STORAGE STORAGE STORAGE Ideally, as a guide Alfa Laval recommend: - Store supplied product as supplied in original packaging - Port opening should be protected against any ingress - Bare steel (not stainless) should be lightly oiled/greased - Store in a clean, dry place without direct sunlight or UV light - Temperature range -5 to 40°C...

  • Page 13: Installation

    CAUTION CAUTION CAUTION 1. Complete valve, shut-off valve or change-over valve (see steps 3a and 3b). Alfa Laval cannot be held responsible for incorrect unpacking. 2. Delivery note. Step 2 2 2 Step Step Non- - - maintainable maintainable...

  • Page 14: General Installation

    Do NOT NOT attempt to disassemble the actuator due to - CAUTION CAUTION CAUTION spring under load danger! Alfa Laval cannot be held responsible for incorrect installation. - Always Always Always release compressed air after use. - Always Always Always read the technical data thoroughly.
  • Page 15 Careful if using support air on spring side and a high product pressure above the plug, as this can result in a high “hammer effect” which can damage the actuator. Use Alfa Laval part no. 9611995903, which ensures max. 3 Product pressure bar support air pressure.
  • Page 16 3 Installation Study the instructions carefully and pay special attention to the warnings! The valve has welding ends as standard but can also be supplied with fittings. Step Step Step 6 6 6 Make sure that the leak detection hole in the valve body: 1.

  • Page 17: Welding

    3 Installation Study the instructions carefully. The valve is supplied as separate parts to facilitate the welding. The items refer to the parts list and service kits section. Check the valve for smooth operation after welding. 3.3 Welding Step 1 1 1 Step Step Always...

  • Page 18: Recycling Information

    When in doubt, or in the absence of local regulations, please contact your local Alfa Laval sales company. If the actuator is marked with a danger warning, do not attempt to cut the actuator open.

  • Page 19: Operation

    See section 6 Technical data. - Always Always Always use Alfa Laval genuine spare parts. The warranty of Alfa Laval products is dependent on use of Alfa Laval genuine spare parts. NOT attempt to cut If marked with this warning, do NOT...
  • Page 20 Lubrication Lubrication valves: 1. Ensure smooth movement between lip seal (A) and plug stem (B). 2. Lubricate the lip seal with Alfa Laval Lubricant if necessary (see page 23). Step Step Step 5 5 5 Lubrication of of of actuator...

  • Page 21: Troubleshooting

    - Product pressure exceeds - Replace with a high pressure actuator actuator specification - Use auxiliary air on the spring side (do not exceed 3 bar) Alfa Laval article number = 9611995903. See section 2.3 Safety precautions and section 3.2 General installation,...

  • Page 22: Recommended Cleaning

    4 Operation The valve is designed for cleaning in place (CIP). CIP = Cleaning In Place. Study the instructions carefully and pay special attention to the warnings! NaOH = Caustic Soda. = Nitric acid. 4.3 Recommended cleaning Step 1 1 1 Step Step Caustic...

  • Page 23: Maintenance

    Service the valve regularly. Study the instructions carefully and pay special attention to the warnings! Always use Alfa Laval genuine spare parts. Always keep spare rubber seals and lip seals in stock. Check the valve for smooth operation after servicing.
  • Page 24 Service the valve regularly. Study the instructions carefully and pay special attention to the warnings! Always use Alfa Laval genuine spare parts. Always keep spare rubber seals and lip seals in stock. Check the valve for smooth operation after servicing.

  • Page 25: Dismantling The Valve

    5 Maintenance Study the instructions carefully. The items refer to the parts list and service kits section. Handle scrap correctly. NC = Normally closed. NO = Normally open. A/A = Air/air activated. 5.2 Dismantling the valve NOT attempt to cut the actuator open. If the actuator is marked with a danger warning, do NOT Do NOT NOT attempt to disassemble the actuator due to spring...

  • Page 26: Plug Seal Replacement

    5 Maintenance Study the instructions carefully. The items refer to the parts list and service kits section. Handle scrap correctly. NC = Normally closed. NO = Normally open. A/A = Air/air activated. 5.3 Plug seal replacement Step Step Step 1 1 1 Drawing 1 1.
  • Page 27 5 Maintenance Study the instructions carefully. The items refer to the parts list and service kits section. Handle scrap correctly. NC = Normally closed. NO = Normally open. A/A = Air/air activated. Step Step Step 2 2 2 Drawing 3 1.
  • Page 28 Step 3 3 3 Mounting Mounting Mounting plug plug seal plug seal seal ring ring with ring with with Alfa Alfa Alfa Laval Laval Laval plug plug seal plug seal seal tool tool tool Mounting Mounting Mounting tool tool for...

  • Page 29: Valve Assembly

    - Shut-off plug tighten torque = 20 20 Nm If there are vibrations in the pipeline, Alfa Laval recommends to use Loctite no. 243. The clamps’ thread must be lubricated before tightening - max. torque for the clamps is 10-12 Nm.

  • Page 30: Actuator Types

    5 Maintenance Study the instructions carefully. The items refer to the parts list and service kits section. Handle scrap correctly. A/A = Air/air activated. Service tool: See Spare Parts. 5.5 Actuator types Differ fer ferent ent actuator actuator actuator types types for types for the...

  • Page 31: Actuator Bushing Replacement (Non-Maintainable Actuator)

    5 Maintenance Study the instructions carefully. The items refer to the parts list and service kits section. Handle scrap correctly. A/A = Air/air activated. Service tool: see spare parts. 5.6 Actuator bushing replacement (non-maintainable actuator) NOT attempt to cut the actuator open. If the actuator is marked with a danger warning, do NOT Do NOT NOT attempt to disassemble the actuator due to spring...
  • Page 32 5 Maintenance Study the instructions carefully. The items refer to the parts list and service kits section. Handle scrap correctly. A/A = Air/air activated. Service tool: see spare parts. Step Step Step 2 2 2 Intr Intr Introduction oduction oduction - - - Standar Standar Standar d d d socket socket...
  • Page 33 5 Maintenance Study the instructions carefully. The items refer to the parts list and service kits section. Handle scrap correctly. A/A = Air/air activated. Service tool: see spare parts. Step Step Step 4 4 4 The actuator must be carefully fixed in a vice if it is dismounted from the valve.
  • Page 34 5 Maintenance Study the instructions carefully. The items refer to the parts list and service kits section. Handle scrap correctly. A/A = Air/air activated. Service tool: see spare parts. Step Step Step 6 6 6 1. Lubricate thoroughly both the actuator spindle and O-rings. 2.
  • Page 35 5 Maintenance Study the instructions carefully. The items refer to the parts list and service kits section. Handle scrap correctly. A/A = Air/air activated. Service tool: see spare parts. Step Step Step 8 8 8 Now pull the aligning spindle to centre the actuator spindle. In this position rotate the bushing bushing bushing 180°...

  • Page 36: Dismantling Of Fully Maintainable Actuator (Removable Yoke With Bolts/2006-June 2016)

    5 Maintenance Study the instructions carefully. The items refer to the parts list and service kits section. Handle scrap correctly. A/A = Air/air activated. Service tool: see spare parts. 5.7 Dismantling of fully maintainable actuator (removable yoke with bolts/2006-June 2016) If the actuator is marked with a danger warning, do NOT NOT attempt to cut the actuator open.

  • Page 37: Dismantling Of Fully Maintainable Actuator (Yoke Without Bolts/June 2016 -> )

    5 Maintenance Study the instructions carefully. The items refer to the parts list and service kits section. Handle scrap correctly. A/A = Air/air activated. Service tool: see spare parts. 5.8 Dismantling of fully maintainable actuator (yoke without bolts/June 2016 -> ) NOT attempt to cut the actuator open.

  • Page 38: Changing Pneumatic Movement On Fully Maintainable Actuator (Nc/No)

    5 Maintenance Study the instructions carefully. The items refer to the parts list and service kits section. Handle scrap correctly. A/A = Air/air activated. Service tool: see spare parts. 5.10 Changing pneumatic movement on fully maintainable actuator (NC/NO) If the actuator is marked with a danger warning, do NOT NOT attempt to cut the actuator open.

  • Page 39: Technical Data

    6 Technical data It is important to observe the technical data during installation, operation and maintenance. Inform the personnel about the technical data. 6.1 Technical data The valve is a pneumatic seat valve in a hygienic and modular design for a wide field of duties, e.g. as a shut-off valve with two (2) or three (3) ports or as a change-over valve with three (3) to five (5) ports.

  • Page 41: Parts List And Service Kits

    The drawing shows Unique Single Seat Valve - Tangential. The items refer to the parts lists in the following sections Always use Alfa Laval genuine spare parts. The warranty of Alfa Laval products is dependent on the use of Alfa Laval genuine spare parts.

  • Page 42: Unique Ssv - Tangential - Shut Off Valve

    The drawing shows Unique Single Seat Valve - Tangential. The items refer to the parts lists in the following sections Always use Alfa Laval genuine spare parts. The warranty of Alfa Laval products is dependent on the use of Alfa Laval genuine spare parts.
  • Page 43 The drawing shows Unique Single Seat Valve - Tangential. The items refer to the parts lists in the following sections Always use Alfa Laval genuine spare parts. The warranty of Alfa Laval products is dependent on the use of Alfa Laval genuine spare parts.

  • Page 44: Unique Ssv - Tangential - Change Over Valve

    The drawing shows Unique Single Seat Valve - Tangential. The items refer to the parts lists in the following sections Always use Alfa Laval genuine spare parts. The warranty of Alfa Laval products is dependent on the use of Alfa Laval genuine spare parts.
  • Page 45 The drawing shows Unique Single Seat Valve - Tangential. The items refer to the parts lists in the following sections Always use Alfa Laval genuine spare parts. The warranty of Alfa Laval products is dependent on the use of Alfa Laval genuine spare parts.

  • Page 46: Maintainable Actuator

    The drawing shows Unique Single Seat Valve - Tangential. The items refer to the parts lists in the following sections Always use Alfa Laval genuine spare parts. The warranty of Alfa Laval products is dependent on the use of Alfa Laval genuine spare parts.
  • Page 47 The drawing shows Unique Single Seat Valve - Tangential. The items refer to the parts lists in the following sections Always use Alfa Laval genuine spare parts. The warranty of Alfa Laval products is dependent on the use of Alfa Laval genuine spare parts.
  • Page 48 © Alfa Laval Corporate AB This document and its contents is owned by Alfa Laval Corporate AB and protected by laws governing intellectual property and thereto related rights. It is the responsibility of the user of this document to comply with all applicable intellectual property laws. Without limiting any rights related to this document, no part of this document may be copied, reproduced or transmitted in any form or by any means (electronic, mechanical, photocopying, recording, or otherwise), or for any purpose, without the expressed permission of Alfa Laval Corporate AB.

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