CLEARANCE TYPE BUTTERFLY VALVE GENERAL
Series 7100 Butterfly Valves Are Centre Disc Type Valve Having Clearance Between Body And Disc. These Valves Are Selected For Applications Where Leakage Is Acceptable In Disc Fully Closed Condition. These Valves Are Used Generally For Low Pressure Applications. These Valves Are Suitable For Regulating Services In High Temperature Gas Lines Up To +9000c. For Size 20'' & Valves Are Fabricated One.
HIGH PERFORMANCE DOUBLE OFFSET BUTTERFLY VALVE
Dembla High Performance Double Offset Butterfly Valves Are Available In Most Type Of End Connections As Wafer, Lugged, Flanged, Butt Weld Ends etc. These Valve Are Type Approved By Lloyds As Per API 607 Is Double Offset Providing Excellent Controllability, Bubble Tight Shut Off, Greater Seat Life And Standard. Smooth Operation. Valves Are Specially Designed For Applications In Chemical, Petroleum, Hydrocarbons Processing, Pulp & Paper And HVAC Industries.
HIGH PERFORMANCE DOUBLE OFFSET BUTTERFLY VALVE
Dembla High Performance Double Offset Butterfly Valves Are Available In Most Type Of End Connections As Wafer, Lugged, Flanged, Butt Weld Ends etc. These Valve Are Type Approved By Lloyds As Per API 607 Is Double Offset Providing Excellent Controllability, Bubble Tight Shut Off, Greater Seat Life And Standard. Smooth Operation. Valves Are Specially Designed For Applications In Chemical, Petroleum, Hydrocarbons Processing, Pulp & Paper And HVAC Industries.TRIPPLE OFFSET BUTTERFLY VALVE
Series 7600 Triple Offset Metal Seated Butterfly Valves With Unique Seat Geometry Disc-Shaft Engagement Provide High Cycle Life Under Extreme Temperature Conditions With Metal To Metal Tight Shut-Off Characteristics. Eliminates All Those Problem Like Wear, Seat Deformation, Abrasion, Cold Flow & Seat Leakage. ELECTRIC BUTTERFLY CONTROL VALVE
Nominal pressure rating:PN1.0,1.6,2.5MPa,ANSI150,300Nominal diameter:DN50～1200mm
Working temperature:
Stainless steel metal seat:-20～160℃, -20～230℃,-20～425℃,
PTFE soft seat:-20～150℃
Flow characteristic:Quick opening
Working voltage:220V,380V
Seat type:Stainless steel and graphite laminated seat,
PTFE soft seat
Material:Body: (1)WCB (2)CF8 (3)CF8M (4)CF3M
Disk: (1)CF8 (2)CF8M (3)CF3M
