ECON® Butterfly valve Type: 6731 Ductile cast iron/Stainless steel Centric Squeeze handle Wafer type

Document	Document type
Product Brochure 01	Brochure Econ Butterfly Valves series 67 and 68 (PDF)
Product Manual	Installation Operation Manual (PDF)
Product overview	Download

Recommended in: Utilities

Pressure and temperature range
DN	Liner	Pressure rating	Temperature range	Max. working pressure
DN25-DN150	EPDM	PN16	EPDM -10°/+110°C	16 bar

Valve design: Centric

Housing material: Ductile cast iron

Material quality: EN-JS1030

Nominal inner diameter

Connection: Wafer type

Pressure rating: PN16

Pressure rating flange: PN6/10/16 and Class 150

Face to Face length (mm)

Operation: Squeeze handle

Material liner: EPDM

Disk material: Stainless steel

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