3
TECHNICAL SPECIFICATIONS
3.1
General specifications
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Item
Net weight [kg]
Connections (inlet / outlet) [DN]
3.2
Operating characteristics
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Item
Working pressure [bar-g]
Working temperature [°C]
Nominal flow velocity [m/s]
Flange type
Screw thread of the drain valve
3.3
Quality control specifications
NOTE
These are the specifications of the quality control at Spirotech.
3.3.1
Leak test specifications
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Item
Test pressure [bar-g]
Test medium
Test time [s]
Approval criterion
3.3.2
Functional test of the automatic air vent
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Item
Valve opening test
Valve closing test
3.3.3
Standards
/i
Item
Construction
Quality, safety and environmental
aspects
User manual - 1.0
25
31
45
50
65
80
All types
0 - 10
0 - 110
1.5
PN16 (DIN2633)
Rp1
All types
7 ±1
Air
60
No leakage
All types
Full bore venting
Positive valve closure
All types
Pressure Equipment Directive 2014/68/EU - Sound Engineering Practice
NEN-EN-ISO 9001
NEN-EN-ISO 14001
OHSAS 18001
English
57
114
125
100
125
150
245
372
578
200
250
300
5