ECON® Butterfly valve Type: 6722 Ductile cast iron/Aluminum bronze Centric Gearbox Wafer type

Product documents

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

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Application

Industrial applications such as water, hydrocarbons and slightly corrosive fluids and gases.
Supply systems (HVAC).
Especially suitable for sea water due to the aluminium bronze valve disc.
Vacuum systems.

Technical information

Construction

Options

Tables

Pressure and temperature range
DN	Liner	Pressure class	Temperature range	Max. working pressure
DN200-DN300	NBR or EPDM	PN16	NBR -10°/+80°C, EPDM -10°/+110°C	16 bar
DN200-DN400	NBR or EPDM	PN10	NBR -10°/+80°C, EPDM -10°/+110°C	10 bar

Valve design: Centric

Housing material: Ductile cast iron

Nominal inner diameter

Connection: Wafer type

Pressure rating: PN10

Pressure rating flange

Face to Face length (mm)

Operation: Gearbox

Material liner

Disk material: Aluminum bronze

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ECON® Butterfly valve Type: 6722 Ductile cast iron/Aluminum bronze/EPDM Centric Gearbox PN10 Wafer type DN200 - 8" ERIKS Item #: 13332827 Compare Compare	Please login to see prices	{"itemTrackPD":{ "item_name": "butterfly valve type: 6722 ductile cast iron/aluminum bronze/epdm centric gearbox pn10 wafer type dn200 - 8"", "item_id": "g2039523812592821", "material_number": "13332827", "price": "0", "item_brand": "econ®", "item_category":"valves and actuators", "item_category2":"butterfly valves", "item_category3":"butterfly valves wafer", "item_category4": "pr1259429315593879", "item_variant": "pce", "index": "1", "quantity": "" } }
ECON® Butterfly valve Type: 6722 Ductile cast iron/Aluminum bronze/NBR Centric Gearbox PN10 Wafer type DN200 - 8" ERIKS Item #: 13332822 Compare Compare	Please login to see prices	{"itemTrackPD":{ "item_name": "butterfly valve type: 6722 ductile cast iron/aluminum bronze/nbr centric gearbox pn10 wafer type dn200 - 8"", "item_id": "g2039523812592725", "material_number": "13332822", "price": "0", "item_brand": "econ®", "item_category":"valves and actuators", "item_category2":"butterfly valves", "item_category3":"butterfly valves wafer", "item_category4": "pr1259429315593879", "item_variant": "pce", "index": "2", "quantity": "" } }
ECON® Butterfly valve Type: 6722 Ductile cast iron/Aluminum bronze/EPDM Centric Gearbox PN10 Wafer type DN250 - 10" ERIKS Item #: 13332828 Compare Compare	Please login to see prices	{"itemTrackPD":{ "item_name": "butterfly valve type: 6722 ductile cast iron/aluminum bronze/epdm centric gearbox pn10 wafer type dn250 - 10"", "item_id": "g2039523812592877", "material_number": "13332828", "price": "0", "item_brand": "econ®", "item_category":"valves and actuators", "item_category2":"butterfly valves", "item_category3":"butterfly valves wafer", "item_category4": "pr1259429315593879", "item_variant": "pce", "index": "3", "quantity": "" } }
ECON® Butterfly valve Type: 6722 Ductile cast iron/Aluminum bronze/EPDM Centric Gearbox PN10 Wafer type DN300 - 12" ERIKS Item #: 13332829 Compare Compare	Please login to see prices	{"itemTrackPD":{ "item_name": "butterfly valve type: 6722 ductile cast iron/aluminum bronze/epdm centric gearbox pn10 wafer type dn300 - 12"", "item_id": "g2039523812592778", "material_number": "13332829", "price": "0", "item_brand": "econ®", "item_category":"valves and actuators", "item_category2":"butterfly valves", "item_category3":"butterfly valves wafer", "item_category4": "pr1259429315593879", "item_variant": "pce", "index": "4", "quantity": "" } }
ECON® Butterfly valve Type: 6722 Ductile cast iron/Aluminum bronze/NBR Centric Gearbox PN10 Wafer type DN300 - 12" ERIKS Item #: 13332824 Compare Compare	Please login to see prices	{"itemTrackPD":{ "item_name": "butterfly valve type: 6722 ductile cast iron/aluminum bronze/nbr centric gearbox pn10 wafer type dn300 - 12"", "item_id": "g2039523812592777", "material_number": "13332824", "price": "0", "item_brand": "econ®", "item_category":"valves and actuators", "item_category2":"butterfly valves", "item_category3":"butterfly valves wafer", "item_category4": "pr1259429315593879", "item_variant": "pce", "index": "5", "quantity": "" } }
ECON® Butterfly valve Type: 6722 Ductile cast iron/Aluminum bronze/EPDM Centric Gearbox PN10 Wafer type DN350 - 14" ERIKS Item #: 13332830 Compare Compare	Please login to see prices	{"itemTrackPD":{ "item_name": "butterfly valve type: 6722 ductile cast iron/aluminum bronze/epdm centric gearbox pn10 wafer type dn350 - 14"", "item_id": "g2039523812592854", "material_number": "13332830", "price": "0", "item_brand": "econ®", "item_category":"valves and actuators", "item_category2":"butterfly valves", "item_category3":"butterfly valves wafer", "item_category4": "pr1259429315593879", "item_variant": "pce", "index": "6", "quantity": "" } }
ECON® Butterfly valve Type: 6722 Ductile cast iron/Aluminum bronze/NBR Centric Gearbox PN10 Wafer type DN350 - 14" ERIKS Item #: 13332825 Compare Compare	Please login to see prices	{"itemTrackPD":{ "item_name": "butterfly valve type: 6722 ductile cast iron/aluminum bronze/nbr centric gearbox pn10 wafer type dn350 - 14"", "item_id": "g2039523812592789", "material_number": "13332825", "price": "0", "item_brand": "econ®", "item_category":"valves and actuators", "item_category2":"butterfly valves", "item_category3":"butterfly valves wafer", "item_category4": "pr1259429315593879", "item_variant": "pce", "index": "7", "quantity": "" } }
ECON® Butterfly valve Type: 6722 Ductile cast iron/Aluminum bronze/EPDM Centric Gearbox PN10 Wafer type DN400 - 16" ERIKS Item #: 13332831 Compare Compare	Please login to see prices	{"itemTrackPD":{ "item_name": "butterfly valve type: 6722 ductile cast iron/aluminum bronze/epdm centric gearbox pn10 wafer type dn400 - 16"", "item_id": "g2039523812592830", "material_number": "13332831", "price": "0", "item_brand": "econ®", "item_category":"valves and actuators", "item_category2":"butterfly valves", "item_category3":"butterfly valves wafer", "item_category4": "pr1259429315593879", "item_variant": "pce", "index": "8", "quantity": "" } }
ECON® Butterfly valve Type: 6722 Ductile cast iron/Aluminum bronze/NBR Centric Gearbox PN10 Wafer type DN400 - 16" ERIKS Item #: 13332826 Compare Compare	Please login to see prices	{"itemTrackPD":{ "item_name": "butterfly valve type: 6722 ductile cast iron/aluminum bronze/nbr centric gearbox pn10 wafer type dn400 - 16"", "item_id": "g2039523812592800", "material_number": "13332826", "price": "0", "item_brand": "econ®", "item_category":"valves and actuators", "item_category2":"butterfly valves", "item_category3":"butterfly valves wafer", "item_category4": "pr1259429315593879", "item_variant": "pce", "index": "9", "quantity": "" } }