Triple Offset Butterfly Valve - Suprax
size range : 3” ~ 200” (DN80mm ~ DN 5000mm)
(Note : including all the listed pressure class).
Bigger size is doable but should be studied case by case.
Pressure class : Class150, Class300, Class600, Class 900, Class1500 - NF EN 1759-1
PN10, PN16, PN25, PN40, PN63, PN100, PN 160, PN 250
- EN 1092-1
Vacuum : 0.05 bars (abs.) / 37.5 Torr (abs.)
Connection type : wafer, lug, double flanged, butt-welded
Working temperature : -196˚C ~ +750˚C (-321°F ~ +1202°F).
Higher temperature is doable but should be studied case by case.
Drive type : worm gear, pneumatic, electric and hydraulic.
Applicable media : applicable for the pressures ranges from vacuum to high pressure, cryogenic to ultra-high temperature
Standards & Specifications
Triple Offset Butterfly valve SUPRAX®
Design and manufacture standard : API 609, MSS SP-68, BS EN 593, EN 12569
Temperature and pressure rate conform to : ASME B16.34, EN12516.1
Low temperature standard : BS 6364, MSS SP-134
Drive flange conform to : BS EN ISO 5211
Connection flange conform to : ASME B16.5, ASME B16.47, ISO 7005, EN 1092
Face to face conform to :API 609, MSS SP-68, ISO 5752, EN 558
Inspection and testing standard conform to : API 598, ISO 5208, EN 12266-1: 2012, ANSI/FCI 70-2
Fireproofing test conform to : BS EN ISO 10497, API607, API F6A
Valve mark conform to : MSS SP-25, EN 19:2002
Dissipation discharge test : API 622, API 624, ISO/CD 15848, EPA Method 21
