P.A. VS 80A/150 Quick Start Manual Download Page 5

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ATEX UNLOADER AND RELIEF VALVES

SAFETY NOTE

SN03

Rev. 00

Date 27/10/2020

Pag. 1 of 10

DOCUMENT REVISION

REV.

DATE

MODIFICATION

27/10/2020 First issue.

PREPARED BY

RGQ

(Quality manager)

Michele QUATTRONE

CHECKED BY

DUT

(Technical manager)

Fabio PEDRONI

APPROVED BY

(Legal representative)

Arnaldo BENETTI

Summary of Contents for VS 80A/150

Page 1: ...nfo pa etl it VS 80A 150 280 INOX 316 ATEX Technical Manual E 228 Relief valve TECHNICAL SPECIFICATIONS Construction material Body and internal parts made of stainless steel Aisi316 Rated temperature...

Page 2: ...hot water this valve must be fitted upstream the heat generator In addition it is recommended to install devices that limit the fluid temperature accidental increase DISCHARGE SYSTEM AND WATER ADDUCT...

Page 3: ...g see ATEX SAFETY NOTE SN03 PN 10 9408 06 SERVICING The relief valve useful life is 10 years with general inspection and service after 5 years The life duration depends from the working conditions suc...

Page 4: ...guenteDirettivaEuropea to which this declaration refers is in conformity with the following European Directive 2014 34 UE ATEX 2014 34 EU ATEX Laconformit stataverificatainbasedeirequisitidellenormeod...

Page 5: ...Rev 00 Date 27 10 2020 Pag 1 of 10 DOCUMENT REVISION REV DATE MODIFICATION 00 27 10 2020 First issue PREPARED BY RGQ Quality manager Michele QUATTRONE CHECKED BY DUT Technical manager Fabio PEDRONI AP...

Page 6: ...4 1 WORKING ADJUSTMENT 6 3 4 2 SUITABLE NON SUITABLE USE 6 3 4 3 DANGEROUS AREAS 7 3 4 4 DANGER POSSIBLE RISKS 7 3 4 5 PPE PERSONAL PROTECTIVE EQUIPMENT PROCEDURES TRAINING 8 3 5 SYSTEM PROCEDURES 8...

Page 7: ...uced using an evaluation design and manufacturing process which complies the essential safety requirements of Directive 2014 34 EU The assembler has the responsibility to verify the compliance with ot...

Page 8: ...talled in a potentially explosive environment The appliance in question grants that potential sources of priming are not activated in normal functioning and even in case of foreseeable and rare failur...

Page 9: ...d movement of the valves must guarantee that they are not subject to shock impacts tumbles deterioration and other damaging which could compromise the function of the valve Any eventual damage must be...

Page 10: ...ipotential connections Inspection after installation to be carried out by the assembler or end user in particular the perfect coupling of usage at the various openings keep to the limit levels of emis...

Page 11: ...excluded during a normal function even if they can occur in case of foreseen and rare dysfunctions they can be caused by friction knocks or abrasion hammering Ultrasounds acoustic danger Tank measurem...

Page 12: ...ble liquids noxious substances etc Others in relation to type of use The use of the valve must foresee a precise training formation It is necessary to pertain to the application of the local safety re...

Page 13: ...cleaning it is necessary to use non corrosive products or solutions suitable to remove the work residue and that do not damage the O ring surfaces For the cleaning operations do not use aggressive che...

Page 14: ...f this safety note After reinstalling the device and before placing the equipment under pressure verify the correct tightness between the connections and apparatus and its efficiency 3 6 5 REPLACEMENT...

Page 15: ...Hex nut M10 Sst 3 10 8 60 0406 31R Spring holding washer brass 1 10 9 10 3174 10R O ring 2 62x9 93 mm Vi 70 1 10 10 10 4015 00R Back up ring 10x14 5x1 2 mm 1 10 11 15 1032 00R Roll pin 3x18 mm Sst 1 1...

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