Jafar 5320 Handbuch für Betrieb und Wartung - Seite 4
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- TYPE 5220 with flanged ends, diameter range: DN40-125[mm]
- TYPE 5220, cast iron, with flanged ends, diameter range: DN4-125[mm] - 16PN;
- TYPE 5320 with flanged ends, diameter range:
- TYPE 5321 with welded ends, diameter range:
Maximum medium flow rate:
- liquid: max. 4 [m/s]
- gas: max. 30 [m/s]
PN 16, PN 25 and PN 40 valve opening torque characteristics
10000
1000
100
10
1
Note: The nominal torque values can increase by 30% in actual operating conditions.
Valve control mode:
- the standard version of gate valves has the clockwise closing sense of rotation.
The valves are designed for installation between flange end faces acc. to PN-EN 1092-1: 2013
and PN-EN 1092-2: 1999 with bolt holes for the pressure rating of PN16/25/40. Installation length: per the
Technical File, see the table for sizes.
OPERATION AND MAINTENANCE MANUAL
NOTE: Nominal torque values given.
UWAGA: Wartości momentów
The values can increase by 30-50% in
nominalne. W warunkach
actual operating conditions.
eksploatacyjnych wartości te mogą
10
15
20
25
DN15-50[mm]
DN50-300[mm]
DN15-50[mm]
DN15-300[mm]
30
35
40
PS [bar]
- 16/25/40PN;
- 16/25/40PN;
- 16/25PN;
- 16/25/40PN;
- 16/25PN.
DN300
DN250
DN200
DN150
DN125
DN100
DN80
DN65
DN50
DN40
DN32
DN25
DN20
DN15
45
01-2016
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