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OPERATION AND MAINTENANCE MANUAL

01-2016

Operation and maintenance

manual for

FLANGE-TO-FLANGE

CHECK

FLAP

VALVES

P/N

6534

Approved for use by

President of Factory, JAFAR S.A.

Failure to comply with the guidelines and instructions in this Operation and

Maintenance Manual releases the manufacturer from all obligations, liability and warranty.

Due to continuous business development, we reserve the right to introduce

modifications and structural changes to the presented product.

Содержание 6534

Страница 1: ...e by President of Factory JAFAR S A Failure to comply with the guidelines and instructions in this Operation and Maintenance Manual releases the manufacturer from all obligations liability and warrant...

Страница 2: ...VALVE DESIGN 3 2 2 MATERIALS 4 2 3 DIMENSIONS 4 2 4 REFERENCE STANDARDS 5 2 5 ORDERING INFORMATION 5 2 6 PRODUCTION AND ACCEPTANCE 5 2 7 MARKINGS 5 3 PROTECTION STORAGE TRANSPORT 6 3 1 PACKAGING 6 3 3...

Страница 3: ...pe 6534 flange to flange check flap valves are designed to transport potable water process water sewage and other liquids as approved by the manufacturer Operating temperature 10 C to 70 C Available d...

Страница 4: ...el grade 1 4310 PN EN 10025 2 2007 PN EN 10088 1 2014 3 Spring 50S2JR Zn Steel grade 1 4310 PN 74 H 84032 PN EN 10088 1 2014 4 Seal Rubber EPDM PN ISO 1629 2005 5 Eye bolt Steel grade 1 0037 Steel gra...

Страница 5: ...screws PN EN 10204 2006 Metallic products Types of inspection documents PN ISO 1629 2005 Rubbers and latices Nomenclature PN EN ISO 1872 1 2000 Plastics Polyethylene PE moulding and extrusion material...

Страница 6: ...ed with heat shrunk film 3 3 STORAGE Store the flange to flange check flap valves in sheltered rooms 3 4 TRANSPORT Transport the flange to flange check flap valves on sheltered vehicles The check flap...

Страница 7: ...he valve downstream of a straight pipeline the length of which is at least 5 times the pipeline nominal diameter 4 3 OPERATION The flange to flange check flap valves shall be operated according to the...

Страница 8: ...L 05 2015 8 The product assembled installed and operated in compliance with this Manual is covered by a commercial warranty from the manufacturer The warranty terms conditions and period are specified...