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 24V, LSU APL-210N Connection size:DN32 mm (inch) 15–50 (1/2”–2”) Nominal

mm (inch) 15–50 (1/2”–2”) Nominal pressure PN

reversible Working environment filtered compressed air or non-aggressive gases

Materials of parts of ball valve Elephant BV3131P(3pc)-FP-F-ISO-H PA-DA 4M310-08 220V APL-410N Ex Ru

Stainless steel SS304

Sketch of details and materials of rubber compensators Elephant CR-E25-F

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 24V, LSU APL-210N Connection size:DN32 mm (inch) 15–50 (1/2”–2”) NominalButterfly 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