Alfalaval 660 Manuel utilisateur

ESE03382-ENUS1 2016-09

Original manual

Instruction Manual

660 Fractional Valve

Table of contents

The information herein is correct at the time of issue but may be subject to change without prior notice

1. Safety .................................................................................................... 4

1.1. Important Information ............................................................................ 4

2. Introduction ............................................................................................ 5

3. Maintenance ........................................................................................... 6

4. Spare Parts ............................................................................................. 8

CONTACT CSI FOR MORE INFORMATION | CSIDESIGNS.COM | [email protected] | 417.831.1411

1 Safety

Always use Alfa Laval genuine spare parts.

The warranty of Alfa Laval products is dependent on the use of Alfa Laval genuine spare parts.

1.1 Important Information

attempt to modify any Alfa Laval product. To do so could create unsafe conditions and void

all warranties. D

place any Tri-Clover product in an application where general product service ratings are exceeded.

The following D

, and C

signs and their meanings are used within these instructions.

Indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury. The word Danger is

used in the most extreme cases.

Indicates that special procedures must be followed to avoid damage to the valve.

Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury. May also be used to

alert against an unsafe operating or maintenance practice.

CONTACT CSI FOR MORE INFORMATION | CSIDESIGNS.COM | [email protected] | 417.831.1411

2 Introduction

This manual contains disassembly and reassembly instructions, with parts lists, for the Series 660 Manual Sanitary Valves.

Series 660 Sample Valve is available in ½" (12.7mm) Tri-Clamp®or ½" (12.7mm) Tri-Clamp inlet and ¼" (6.4mm) Hosebarb

outlet. The seat is available with an o-ring seal. The valve is available with a manual actuator of UHMW or bronze material.

CONTACT CSI FOR MORE INFORMATION | CSIDESIGNS.COM | [email protected] | 417.831.1411

3 Maintenance

Always use Alfa Laval genuine spare parts.

1. Remove cotter pin (6) and unscrew the valve handle (3).

2. Remove the clip (4) from the valve body (2).

3. Remove the stem assembly (7).

4. Remove plug (5c) from stem (7) by turning counterclockwise

while holding stem stationary.

5. Remove the plug o-ring (10).

- Inspect the valve seats in the valve bodies for nicks, scratches and other irregularities that can damage the plug.

- Examine the gaskets used at the port connections and plug o-ring or lip seal for cuts, abrasions or other damage that

would allow leakage or ineffective cleaning.

- Carefully examine all o-rings for cuts, abrasions or damage that would allow leakage or ineffective cleaning.

- Replace worn or damaged parts. Spray o-rings and lip seals with L-1011B Sanitary Lubricant.

- Operate all valves after assembly to be sure they are operating correctly.

CONTACT CSI FOR MORE INFORMATION | CSIDESIGNS.COM | [email protected] | 417.831.1411

3 Maintenance

Always use Alfa Laval genuine spare parts.

1. Replace the plug o-ring (10), if necessary.

2. Hand thread the plug (5c) onto the stem (7). The plug is

properly installed when the distance between the top of the

plug and the shoulder on the stem is ¾" (19mm). Refer to

the figure below. If ¾" (19mm) dimension is not obtained,

check the plug and stem to determine the cause of problem.

Item 5C Shown

3. Place the stem (7) with the plug (5c) attached into the valve

body (2).

4. Place the clip (4) around the outside of the valve body (2)

just beneath the threads, so that the clip rests in the clip

slot on the body.

5. Replace the handle (3) and insert the cotter pin (6) into the

hole in the top of the stem (7).

CONTACT CSI FOR MORE INFORMATION | CSIDESIGNS.COM | [email protected] | 417.831.1411

4 Spare Parts

Always use Alfa Laval genuine spare parts.

The warranty of Alfa Laval products is dependent on the use of Alfa Laval genuine spare parts.

CONTACT CSI FOR MORE INFORMATION | CSIDESIGNS.COM | [email protected] | 417.831.1411

4 Spare Parts

Always use Alfa Laval genuine spare parts.

The warranty of Alfa Laval products is dependent on the use of Alfa Laval genuine spare parts.

Pos. Qty Denomination

Valve body 1/2 clamp x 1/4 hose

barb

Valve body 1/2 x 1/2 clamp

31Handle

Clip

5C 1PTFE plug w/ o-ring (o-ring not

included)

6 1 Pin

71Stem

10 1 Plug o ring for #5c plug only

S

CONTACT CSI FOR MORE INFORMATION | CSIDESIGNS.COM | [email protected] | 417.831.1411

Contact details for all countries are

continually updated on our website.

Please visit www.alfalaval.com to access the information directly.

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. Alfa Laval Corporate AB

will enforce its rights related to this document to the fullest extent of the law, including the seeking of criminal prosecution.

CONTACT CSI FOR MORE INFORMATION | CSIDESIGNS.COM | [email protected] | 417.831.1411

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