Jafar 8003 Bedienings- en onderhoudshandleiding - Pagina 7

Blader online of download pdf Bedienings- en onderhoudshandleiding voor {categorie_naam} Jafar 8003. Jafar 8003 15 pagina's. Break-away fire hydrant

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Caution! It is prohibited to open this type of hydrant with a closed shutoff gate valve because the poppet
sliding down must be able to push a water column in the direction opposite to the flow direction during
the first phase of its movement.

2.2 MATERIALS DN80

List of basic materials used for the construction of an overground hydrant TYPE 8003 DN80 —
See table
Item Part name
1
Main body
2
Ball chamber
3
Column
4
Seat
5
Poppet
6
Cap
7
Stem
8
Spindle
9
Saddle tee
10
Coupling
11
Lower body
12
Lower flange
13
Stopper
14
Stem nut
15
O-ring
16
Bolt
17
Nut
18
Ball
19
Drainage
Material
Cast-iron, EN-GJS 400-15
EN-GJS500-7
Cast-iron, EN-GJS 400-15
EN-GJS500-7
Cast-iron, EN-GJS 400-15
EN-GJS500-7
Steel 1.0254
Stainless steel 1.4301
Brass
Cast-iron, EN-GJS 400-15
EN-GJS500-7
EPDM
Cast-iron, EN-GJS 400-15
EN-GJS500-7
Stainless steel 1.4021
Stainless steel 1.4301
Aluminium, AlSi
Cast-iron, EN-GJS 400-15
EN-GJS500-7
Cast-iron, EN-GJS 400-15
EN-GJS500-7
Cast-iron, EN-GJS 400-15
EN-GJS500-7
Brass
Brass
EPDM
Stainless steel, A2
Stainless steel, A4
Cellular polypropylene or aluminium
alloy AlSi/EPDM
Polypropylene PP
OPERATION AND MAINTENANCE MANUAL
Reference standard
PN-EN1563: 2012
PN-EN1563: 2012
PN-EN1563: 2012
PN-EN 1,503-3:2003
PN-EN 10088-1:2014
PN-EN 1982:2010
PN-EN1563:2012
PN-ISO1629:2005
PN-EN1563: 2012
PN-EN 10088-1: 2014
PN-EN 10088-1:2014
PN-EN 1706:2011
PN-EN1563: 2012
PN-EN1563: 2012
PN-EN1563: 2012
PN-EN 1982:2010
PN-EN 1982:2010
PN-ISO 1629:2005
PN-EN ISO 4017: 2011
PN-EN ISO 4762: 2006
PN-EN ISO 4032: 2013
PN-EN 1706:2011
PN-ISO 1629:2005
PN-EN ISO 1873-1:2000
12-2015
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