AK0113E_Butterfly Valve_Butterfly Valve_Neptune Valve丨Neptune Industrial Group Inc

Parameter

○ Nominal diameter: DN50~DN200mm

○ Nominal pressure: PN6~PN40bar

○ Applicable media: water, oil, gas, etc

○ Working temperature:

EPDM seal: -40 ° C to+135 ° C

NBR sealing: -30 ° C to+80 ° C

PTFE seal: -40 ° C to+180 ° C

Metal hard seal: -40 ° C to+450 ° C (special models)

○ Connection method: clamp type, flange type

○ Valve body material: ductile iron, cast steel, stainless steel, aluminum alloy

○ Butterfly plate material: ductile iron, stainless steel 304316, 1.4529

○ Sealing form: midline soft seal, triple eccentric metal hard seal

○ Operation mode: Manual operation with handle

Performance

○ Easy and intuitive operation, quick opening and closing control can be achieved by manually rotating the handle

○ Compact and lightweight structure, small size, light weight, easy to install, maintain and replace

○ Small opening and closing torque, flexible rotation, suitable for small-diameter pipeline systems that require frequent operation

○ Reliable sealing performance, using elastic sealing structure to effectively prevent medium leakage

○ Cost effective, no need for power or gas source, suitable for low-pressure and room temperature conditions

Application

○ Building water supply and drainage system: used for cutting off and maintenance control of cold and hot water pipelines in households and buildings

○ Heating, ventilation and air conditioning (HVAC): regulating the connection and disconnection of air or water circuits in fan coil units and small air conditioning units

○ Agricultural irrigation system: suitable for manual switching of field water pipelines, with simple and reliable operation

○ Small industrial equipment: used for controlling low-pressure fluid pipelines such as air compressors, cooling towers, cleaning equipment, etc

○ Fire end device: used as a manual opening and closing isolation valve in fire hydrants or sprinkler systems