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ECOLINE-VA16
5.3 Operating data
Table 5:
Operating properties
Characteristic ECOLINE-VA16
Value
Nominal pressure
PN 16
Nominal size
DN 15-250
Nominal size
Max. permissible pressure [bar]
16
Min . permissible temperature [°C]
-10
Max. permissible temperature [°C]
+300 *
5.4 Fluids handled
Water,
Water/glycol mixtures
Oil & Gas
Other fluids on request.
* max temperature depending on working pressure, please check technical documentation
5.5 Design details
Design
Valves to type series booklet ECOLINE-VA16
•
Straight-way pattern with horizontal seat
•
Rising handwheel
•
Flanges to DIN EN 1092-2 type 21
•
Exterior coating: blue, RAL 5002
•
The valves satisfy the safety requirements of Annex I of the European Pressure
Equipment Directive 2014/68/EU (PED) for fluids in Group 2
•
The valves do not have a potential internal source of ignition and can be used in
potentially explosive atmospheres, Group II, category 2 (zones 1+21) and category 3
(zones 2+22) to Atex 2014/34/EU
Variants
•
Position Indicator
•
PTFE disc seat
5.6 Pressure/temperature ratings
Table 6:
Test pressure and operating pressure
PN
DN
Shell test
Leak test (seat)
Permissible operating pressure [bar]
With water
Tests P10 and P11 to
DIN EN 12266-1
Test P12, leakage rate
A to DIN EN 12266-1
[°C]
[bar]
[bar]
-10 to 120
150 180 200 230 250 300
16
15 - 250
24
17.,6
16
14,4 13,4 12,8 11,8 11,2 9,6
5 Valve Description
5 Valve Description
