8 O-ring EPDM 3 Retaining spring Spring steel 4 Upper end cap Aluminum alloy 5 Screw Steel 304 6 Retaining bracket (main linkage) Steel 304 7 Housing Aluminum alloy 9 Gearbox Cast iron BC50 10 Adapter coupling Cast iron BC40 11 Gearbox stem Cast iron BC40
● pollution class 6
mm 33 33 33 33 33 40 50 - D
6–1 / 1–1
oils Degree of protection IP67 Application water supply
Water Butterfly valves Elephant WBV3131E-2W-T-H, body material - stainless steel AISI 304, seal - EPDM, with pneumatic actuator PA-DA-052 double action, 4M310-08 NAMUR 220V, LSU APL-210N, ATU AFC2000 Connection size:DN65 8 O-ring EPDM 3 RetainingButterfly valves are designed for use as shut off or regulating valves for flow control in heat supply systems, water supply systems, in technological processes of food, chemical, oil and gas, pulp and paper and other industries. Operating principle: The valves are opened and closed by turning the disk by 90. Opening is performed by turning the handle counterclockwise, closing clockwise. Pneumatic double acting rotary actuators PA DA and pneumatic