INDUSTRIAL EQUIPMENT
Armstrong heating equipment
Concentric butterfly valves
Home Industrial equipment Valves Butterfly valvesApplication | For different types of liquids, gas, steam and oil. |
Working temperature | Depending on seat material. T-30ºC till +220ºC |
Size | DN 50 to DN 1200 |
Working pressure | PN 10 – PN 100 |
Body | Cast iron/Ductile iron/Carbon steel/Stainless steel |
Disc | Ductile iron/Stainless steel/ Bronze/PTFE |
Seat | NBR, EPDM, Viton, Neoprene, Hypalon, Silicon, PTFE |
Connection | Wafer, lugged, flanged. |
Face to face | DIN 3202 |
Operation | Hand lever, gear, electric, pneumatic and hydraulic actuator. |
Options | PTFE seat for heavy corrosive liquids. |