Marine Double Eccentric Butterfly Valve Wafer Type
Marine Double Eccentric Butterfly Valve Wafer Type is a compact and lightweight valve designed for efficient flow control in marine and offshore piping systems. The double eccentric structure minimizes sealing surface wear, reduces operating torque, and enhances long-term reliability. Its wafer design allows easy installation between flanges while saving installation space and weight. Suitable for seawater, ballast water, cooling water, HVAC, and fire protection systems, this valve delivers reliable sealing performance and is available with multiple marine class certifications.
Body Material
QT450 / Stainless Steel / WCB Cast Steel / Aluminum Alloy
Size Range
DN80 ~ DN500
Marine Class Approvals
CCS, ABS, DNV, LR, TÜV are available upon request.
Product Features
Compact wafer design reduces installation space and overall system weight.
Double eccentric disc structure minimizes seat wear and improves sealing performance.
Low torque operation reduces actuator requirements and maintenance costs.
Suitable for both isolation and flow regulation applications.
Available in various body and disc materials for different marine environments.
Compatible with manual lever, gearbox, pneumatic, and electric actuators.
Ideal for seawater, ballast water, cooling water, fire fighting, and auxiliary ship systems.
Manufactured according to international marine standards with optional marine class approvals.
