DN800 Pn16 Ductile Iron Triple Eccentric Flange Type Butterfly Valve by Worm Gear Actuator

DN800 Pn16 Ductile Iron Triple Eccentric Flange Type Butterfly Valve by Worm Gear Actuator. Triple Eccentric Design: Three-Eccentric Sealing structure ensures tight force sealed performance for water, oil, and gas. Wide Material Options: Body: Cast Iron/Ductile Iron; Disc: Ductile Iron/SS304/SS316; Seat: EPDM/NBR/FPM/PTFE. Flexible Customization: Supports customization from samples, designs, full, minor, and flexible customization options. Multiple Standards: Complies with ISO, CE, EN, DIN, JIS, US, MSS, BS, and ANSI standards. Durable Seal Materials: Soft sealed surfaces using EPDM, NBR, FPM, or PTFE for various temperature ranges. Worm Gear Actuator: Manual driving mode with worm gear actuator for reliable operation. Strict Quality Control: 100% inspection including visual and function tests by 3 QA/QC inspectors. OEM/ODM Service: Manufacturer offers OEM and ODM services with 2 R&D engineers.