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OPERATION AND MAINTENANCE MANUAL 

12-2015 

 

2

 

 

CONTENTS 

 
1  TECHNICAL DESCRIPTION ........................................................................................................................... 3

 

1.1 PRODUCT DESIGNATION AND IDENTIFICATION .............................................................................. 3

 

1.2 USE ............................................................................................................................................................... 3

 

1.3 TECHNICAL SPECIFICATION .................................................................................................................. 3

 

2 DESIGN ............................................................................................................................................................... 3

 

2.1 DESCRIPTION OF THE VALVE DESIGN ................................................................................................ 3

 

2.2 MATERIALS ................................................................................................................................................ 4

 

2.3 DIMENSIONS .............................................................................................................................................. 5

 

2.4 REFERENCE STANDARDS ....................................................................................................................... 6

 

2.5 ORDERING INFORMATION ..................................................................................................................... 7

 

2.7 MARKINGS ................................................................................................................................................. 7

 

3 PROTECTION, STORAGE & TRANSPORT .................................................................................................... 7

 

3.1 PROTECTIVE COATINGS ......................................................................................................................... 7

 

3.2 PACKAGING ............................................................................................................................................... 7

 

3.3 STORAGE .................................................................................................................................................... 8

 

3.4 TRANSPORT ............................................................................................................................................... 8

 

4 ASSEMBLY AND INSTALLATION ................................................................................................................. 8

 

4.1 ASSEMBLY GUIDELINES ......................................................................................................................... 8

 

4.2 ASSEMBLY INSTRUCTIONS .................................................................................................................... 9

 

4.3 OPERATION ................................................................................................................................................ 9

 

4.4 OCCUPATIONAL HEALTH AND SAFETY ............................................................................................. 9

 

5 WARRANTY TERMS AND CONDITIONS ...................................................................................................... 9

 

 

Содержание 2109

Страница 1: ...d 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...

Страница 2: ...HE VALVE DESIGN 3 2 2 MATERIALS 4 2 3 DIMENSIONS 5 2 4 REFERENCE STANDARDS 6 2 5 ORDERING INFORMATION 7 2 7 MARKINGS 7 3 PROTECTION STORAGE TRANSPORT 7 3 1 PROTECTIVE COATINGS 7 3 2 PACKAGING 7 3 3 ST...

Страница 3: ...teel rings Nominal diameter dimension range DN40 to DN600 mm Maximum medium flow rate liquid max 4 m s gas max 30 m s The driving torque at opening start and closing end is as listed below DN mm 40 50...

Страница 4: ...aterial Reference standard 1 Body Spheroidal cast iron EN GJS 400 15 EN GJS 500 7 PN EN 1563 2012 2 Cover Spheroidal cast iron EN GJS 400 15 EN GJS 500 7 PN EN 1563 2012 3 Wedge Spheroidal cast iron E...

Страница 5: ...OPERATION AND MAINTENANCE MANUAL 12 2015 5 2 3 DIMENSIONS Drive ready 2109 With electric drive actuator 2909...

Страница 6: ...flanges PN EN19 2005 Industrial valves Marking of metallic valves PN EN 12266 1 2012 Industrial valves Testing of metallic valves Pressure tests test procedures and acceptance criteria Mandatory requ...

Страница 7: ...following standards PN EN 19 2005 PN EN 1171 2007 The gate valve bodies feature markings on the front and back walls of the body chamber The marking contains the following data valve type defined by...

Страница 8: ...ION 4 1 ASSEMBLY GUIDELINES The Type 2109 and 2909 metal seated gland packed wedge gate valves can be installed in underground or overground pipelines both in horizontal or vertical orientation The li...

Страница 9: ...OPERATION The gate valve shall be operated according to all relevant requirements for cut off valves i e either in fully open or fully closed positions Leaving the gate valve partially opened or close...

Страница 10: ...ANUAL 12 2015 10 The product assembled installed and operated in compliance with this Manual is covered by a commercial warranty from the manufacturer The conditions and period of the warranty is spec...

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