Jafar 3116 Operation And Maintenance Manual Download Page 1

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OPERATING AND MAINTENANCE MANUAL

12-2016

Operation

and Maintenance Manual

GATE VALVES WITH SOFT SEALS WITH THREADED

CONNECTIONS

Cat. no.

3116

3126

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 guarantee.

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

modifications and structural changes to the presented product.

Summary of Contents for 3116

Page 1: ...oved 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...

Page 2: ...SCRIPTION 3 2 2 MATERIALS 4 2 3 DIMENSIONS 5 2 4 STANDARDS 6 2 5 ORDERING REGULATIONS 6 2 6 MANUFACTURE AND ACCEPTANCE 7 2 7 MARKING 7 3 PROTECTION STORAGE TRANSPORT 7 3 1 PROTECTIVE COATINGS 7 3 2 PA...

Page 3: ...ad design is acc to EN 10226 1 normal product grade A installation length in accordance with plant documentation nominal pressure PN 0 6 MPa 1 0 MPa 1 6 MPa 2 DESIGN 2 1 FITTING DESIGN DESCRIPTION TYP...

Page 4: ...63 2 Cover EN GJS 400 15 cast iron EN 1563 3 Wedge Brass DN25 DN32 Cast iron DN40 DN50 EN GJS 400 15 EN GJS 500 7 Rubber EPDM or NBR EN 1982 EN 1563 ISO 1629 4 Skid Polyamide EN ISO 1874 1 5 Sealing p...

Page 5: ...DN40 DN50 TYPE 3126 DN40 DN50 TYPE 3116 DN25 DN32 TYPE 3126 DN25 DN32 mm inch 3116 kg 3126 kg 25 1 1 105 2 6 2 6 5 4 5 4 120 2 9 2 8 5 4 2 130 2 7 6 4 6 4 6 1 5 6 6 4 2 5 8 50 2 2 200 40 40 225 6 9 6...

Page 6: ...ing Technical conditions of delivery General EN 1563 Founding Spheroidal graphite cast irons EN 1370 Founding Examination of surface condition by visual tactile comparators EN 10088 1 Stainless steels...

Page 7: ...dy material type manufacturer trademark The location specified in the documentation features the nameplate which contains the following data company name and mark product serial number sealing tempera...

Page 8: ...assembled and adjusted by the manufacturer is ready for installation Any dismantling of the valve components may result in loss of tightness 4 2 INSTALLATION INSTRUCTIONS Before attempting to install...

Page 9: ...acturer 4 4 OH S REGULATIONS The OH S guidelines and recommendations concerning installation of pipelines and devices for water supply stations heat power plants water treatment plants sewage treatmen...