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Pneumatically Actuated Butterfly Valve

10,390.0018,003.00

Pneumatically actuated butterfly valves are applied in water and  air ventilation, in the food production and chemical industries as closure devices and also for automatic control of technological processes.

MakeStolzel
Design Std.ISO: 5210, DIN 3337
Size40mm to 300mm
MaterialBody – C.I / SG IRONDisc – SG I / SS-304
SeatPN10 / PN16
Pressure Rating0 to 10 kg (SGI) & 0 to 16 kg (SS)
Temp: range5°C to 150°C
TypeButterfly Valve (Wafer Type)
End ConnectionFlange / Screwed End
Clear
Product PI
  • Description
  • Additional information
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  • Description

    Pneumatically actuated butterfly valves are applied in water and air ventilation, in the food production and chemical industries as closure devices and also for automatic control of technological processes. The application of pneumatic actuators in a system increases the operating efficiency and reliability of butterfly valves integrated in technical processes.

    Actuated Butterfly Control Valves control the flow of gas or liquid by means of a disk, which turns on a diametrical axis inside a pipe or by two semicircular plates hinged on a common spindle, which permits flow in only one direction. These valves offer a rotary stem movement of 90 degrees or less, in a compact design. Unlike ball valves, butterfly valves do not have any pockets in which fluids may become trapped when the valve is closed.

    Pneumatic actuators being the most preferred type of all actuators are simple in construction, easier to operate, maintain and troubleshoot, used extensively in Process Industries for automation of Valves & Dampers. EP series offers pneumatic semi-rotary actuators that are rugged, INDUSTRIAL GRADE products.

    Features

    • Design Reference IS: 13095: 1991
    • Available in Clutch Type Handles
    • Also Suitable for Actuator & Gear Mountings.
    • No Part in Contact with Fluid Except Disc & Liner
    • PN 10 & PN 16
    • Mounting Flange according to ISO:5211
    • 100% leak tight design
    • Compact design to facilitate installation

    Applications

    • Paper & pulp industry
    • Waste & effluent treatment plants
    • Water treatment
    • Chemical & sugar industry
    • Fire fighting
    • Drilling rigs,
    • Heating & air conditioning
    • Cooling water circulation
    • Compressed air
    • Civil constructions & numerous other applications.

    Technical Specifications

    MakeStolzel
    Design Std.ISO: 5210, DIN 3337
    Size40mm to 300mm
    MaterialBody – C.I / SG IRONDisc – SG I / SS-304
    SeatPN10 / PN16
    Pressure Rating0 to 10 kg (SGI) & 0 to 16 kg (SS)
    Temp: range5°C to 150°C
    TypeButterfly Valve (Wafer Type)
    End ConnectionFlange / Screwed End

    Actuator Specifications

    Design Std.ISO: 5210
    Actuator TypeDouble Acting / Single Acting
    Working Pressure4 bar
    MaterialCylinder – aluminum alloy
    Spring – Alloy spring steel
    End cap –Casting aluminum alloy
    Piston – Casting aluminum alloy
    Allowable Ambient Temp.-20° to +80°C

    Additional information

    Size

    100mm, 125mm, 150mm, 200mm, 250mm, 300mm, 40mm, 50mm, 65mm, 80mm

    Disc

    SGI, SS304

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