Introduction - Walvoil DPC130X Service Manual

DPC130X
Service Manual

Introduction

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This manual has been conceived to provide the necessary instructions for a correct and safe usage and handling of DPC130X
control valve, in compliance with ATEX directive.
It contains:
• the control valve description;
• the general specifications;
• the storage rules;
• the installation procedures;
• the handling rules;
• the disassembling and assembling procedures;
• the standard maintenance rules;
• the disposal rules
The customer commits to use the products only according the marking on the control valve and the Service Ma-
nual. The DPC130X is supplied comply with the basic safety and health requirements of the EU directive concerning
design, construction and putting the model into circulation. This declaration is no longer valid if the valve (or the
components) is modified without Walvoil S.p.A. agreement and/or it is used outside the technical specification
specified in the manual.
WARNING
• Before using the product you must read this Service Manual carefully and understand its contents in order to prevent accidents
or damages.
• Do not carry out assembly, disassembly and/or maintenance activities before consulting this manual.
• Assembly, disassembly and/or maintenance activities must be carried out by qualified personnel.
• Always bear in mind that "all workers must act responsibly to ensure their own health and safety and that of others in the wor-
kplace since they can be affected by incorrect actions or omissions as well".
• Do not modify the product; in case the product is modified Walvoil cannot be held responsible for any damage and/or accident.
• Always observe standard workplace conditions.
• Before starting any activity, you must ensure thet the machine, plant or system, on which this control valve has to be assem-
bled, is compliant against the explosion risk. Moreover, you must draft the "document of protection against explosion" according
with the ATEX Directive 99/92 EC.
• Walvoil is dedicated to constant product improvement. Hence there may be some differences between the product in your
possession and this manual. If you note some differences, don't hesitate to contact our After-sales Department for further cla-
rification.
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