doubly eccentic butterfly valve

Doubly-eccentic butterfly valve

Design Feature

Zero leakage
Low torque, Less seat wear
> Super long usage life
Self-driven machinery sealing structure
Optional low emission packing
Optional fire safe design
Optional various seat materials

Product Range

Pressure class: PN10, PN16, PN25, ANSI 150#
Size: DN50 – DN400
Design standard: EN 593 / API 609
Face to face acc.: DIN 3202, EN558, ISO 5752, BS 2080, JIS 2002, API609, etc.
Connection: EN1092, ASME B16.5, JIS B2239 & 2220, etc.
Top flange acc.: EN ISO 5211
Materials: Cast steel, Stainless steel, and other exotic materials
Seats: PTFE(-60~190 °C), RPTFE(-60~230 °C)
Paint: Akzo Nobel, Epoxy coated, RAL5011, 150μm

Range of application

Marine and offshore, sea water system, cold and warm water, cargo oil system, lubrication oil, neutral gases, etc

Provide customized services.