MAVINOX Sight flow indicator
MECHANICALLY WELDED SIGHT FLOW INDICATOR
CLASS / PN DESIGNATED FLANGES – RAISED fACE (RF)
CLASS 150 – 300
PN 10 – 16 – 25 – 40
Description
User
– Checking
Performance indicators
– Coefficient de débit (KV) 
(6 / 6)
– Plage de temp. d’utilisation 
(4 / 6)
Field of application
– Oil industry, petrochemicals, chemical industry, energy industry, general industry, naval industry
Typical operating conditions
-General fluids up to 425 °C (A105N type steel)
– Corrosive fluids (1) (304L, 316L type stainless steels)
Design standards
– Design
ASME B16.34 / EN 12516-1
– Flanges
ASME B16.5 / EN 1759-1
/ EN 1092-1
– Testing
API 598 / EN 12266
Circulaire 27/12/60
CERTIFICATION
PED certification (article 4.3 for NPS ≤ 1 / categories I, II and III for NPS > 1)
ATEX Ex II 2 GD T4 certification on demand
(1) According to corrosion tables and process experience
