Name：Butterfly Damper

Material： Carbon Steel, 304SS, 316SS, other upon request

Application：
– Fluids: Air, Gas, Fumes and Liquid
– CHP and Incineration Plants
– Biomass, Biogas and Renewable Energy Plants
– Power Plants
– Boilers and Burners
– Chemical Industry
– Thermal Oxidizers

Working Condition：
– Maximum Working Temperature up to 1200°C
– Maximum Working Pressure up to 3 bar
– Maximum Working pressure varies with diameter and temperature

General Characteristics：
– ON/OFF or MODULATING Service
– Diameter Range from DN 200 to DN 2200 (DN below 200 or above 2200 upon request)
– End Connections: WAFER or FLANGED PN6, PN10, ANSI 150, Butt Weld or according to Customer Drawing
– Outside Bearing
– Tightness Class VI according to FCI 70-2 (ex ANSI B16.104)
– Operated by Hand lever, Pneumatic or Electric Actuators

Standard：
– Designed according to EN 12516-1, EN 736-1, EN 736-2 , EN 736-3 , EN 1349 , EN 593 , ASME B16.34
– Materials according to EN 1503-1, EN 1503-2
– End Connections as per EN 1092-1, ASME B16.5
– Marking according to EN 19
– Certified Welding Procedures according to UNI EN 287-1

Test：According to ANSI/FCI70-2, EN 12266-1, EN 12266-2, EN 60534