Metal to Metal Seated Butterfly Valve Triple Eccentric High Pressure
Features of Metal to Metal Seated Butterfly Valves:
Eccentric Disc Design
Multi-layer Disc Seal Standard
Fully Meal-to metal Seal Optional
Uni-directional Flow
Wafer Body Type, Lug Type or Flanged Type
Applicable Standards of Metal to Metal Seated Butterfly Valves:
a) Design & Manufacture: API 609, EN 593, MSS SP-68
b) Face to Face Dimension: API 609, EN 558
c) End Connection: ASME B16.5, EN 1092, JIS B2220
d) Test and Inspection: API 598, EN 12266