ECON® Butterfly valve Type: 6731 Ductile cast iron/Stainless steel Squeeze handle 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), greenhouse construction, pulp and paper.
Vacuum systems.

Recommended in: Utilities

Technical information

Construction

Options

Tables

Pressure and temperature range
DN	Liner	Pressure rating	Temperature range	Max. working pressure
DN25-DN150	NBR or EPDM	PN16	NBR -10°/+80°C, EPDM -10°/+110°C	16 bar
DN200	NBR or EPDM	PN10	NBR -10°/+80°C, EPDM -10°/+110°C	10 bar

Valve design: Centric

Housing material: Ductile cast iron

Material quality: EN-JS1030

Nominal inner diameter

Connection: Wafer type

Pressure rating

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

Face to Face length (mm)

Operation: Squeeze handle

Material liner

Disk material: Stainless steel

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ECON® Butterfly valve Type: 6731 Ductile cast iron/Stainless steel/EPDM Centric Squeeze handle PN16 Wafer type DN100 - 4" ERIKS Item #: 13261938 Catalogue item no 1: 10705667 Estimated delivery date 12-08-2024 Compare Compare	Price (Per piece): £68.11	{"addToCartPD":{ "item_name": "butterfly valve type: 6731 ductile cast iron/stainless steel/epdm centric squeeze handle pn16 wafer type dn100 - 4"", "item_id": "g2040817813296291", "material_number": "13261938", "price": "68.11", "item_brand": "econ®", "item_category":"valves and actuators", "item_category2":"butterfly valves", "item_category3":"butterfly valves wafer", "item_category4": "pr1259429315593883", "item_stockstatus": "available on date", "item_variant": "pce", "quantity": "" } } {"itemTrackPD":{ "item_name": "butterfly valve type: 6731 ductile cast iron/stainless steel/epdm centric squeeze handle pn16 wafer type dn100 - 4"", "item_id": "g2040817813296291", "material_number": "13261938", "price": "68.11", "item_brand": "econ®", "item_category":"valves and actuators", "item_category2":"butterfly valves", "item_category3":"butterfly valves wafer", "item_category4": "pr1259429315593883", "item_stockstatus": "available on date", "item_variant": "pce", "index": "1", "quantity": "" } }
ECON® Butterfly valve Type: 6731 Ductile cast iron/Stainless steel/NBR Centric Squeeze handle PN16 Wafer type DN100 - 4" ERIKS Item #: EC06731E100ABBA Catalogue item no 1: 7913370 Estimated delivery date 10-06-2024 Compare Compare	Price (Per piece): £71.21	{"addToCartPD":{ "item_name": "butterfly valve type: 6731 ductile cast iron/stainless steel/nbr centric squeeze handle pn16 wafer type dn100 - 4"", "item_id": "g1000488937750622", "material_number": "EC06731E100ABBA", "price": "71.21", "item_brand": "econ®", "item_category":"valves and actuators", "item_category2":"butterfly valves", "item_category3":"butterfly valves wafer", "item_category4": "pr1259429315593883", "item_stockstatus": "available on date", "item_variant": "pce", "quantity": "" } } {"itemTrackPD":{ "item_name": "butterfly valve type: 6731 ductile cast iron/stainless steel/nbr centric squeeze handle pn16 wafer type dn100 - 4"", "item_id": "g1000488937750622", "material_number": "EC06731E100ABBA", "price": "71.21", "item_brand": "econ®", "item_category":"valves and actuators", "item_category2":"butterfly valves", "item_category3":"butterfly valves wafer", "item_category4": "pr1259429315593883", "item_stockstatus": "available on date", "item_variant": "pce", "index": "2", "quantity": "" } }
ECON® Butterfly valve Type: 6731 Ductile cast iron/Stainless steel/EPDM Centric Squeeze handle PN16 Wafer type DN125 - 5" ERIKS Item #: EC06731E125ABAA Catalogue item no 1: 7050211 Estimated delivery date 10-06-2024 Compare Compare	Price (Per piece): £80.54	{"addToCartPD":{ "item_name": "butterfly valve type: 6731 ductile cast iron/stainless steel/epdm centric squeeze handle pn16 wafer type dn125 - 5"", "item_id": "g1259429315352493", "material_number": "EC06731E125ABAA", "price": "80.54", "item_brand": "econ®", "item_category":"valves and actuators", "item_category2":"butterfly valves", "item_category3":"butterfly valves wafer", "item_category4": "pr1259429315593883", "item_stockstatus": "available on date", "item_variant": "pce", "quantity": "" } } {"itemTrackPD":{ "item_name": "butterfly valve type: 6731 ductile cast iron/stainless steel/epdm centric squeeze handle pn16 wafer type dn125 - 5"", "item_id": "g1259429315352493", "material_number": "EC06731E125ABAA", "price": "80.54", "item_brand": "econ®", "item_category":"valves and actuators", "item_category2":"butterfly valves", "item_category3":"butterfly valves wafer", "item_category4": "pr1259429315593883", "item_stockstatus": "available on date", "item_variant": "pce", "index": "3", "quantity": "" } }
ECON® Butterfly valve Type: 6731 Ductile cast iron/Stainless steel/NBR Centric Squeeze handle PN16 Wafer type DN125 - 5" ERIKS Item #: EC06731E125ABBA Catalogue item no 1: 9721810 Estimated delivery date 10-06-2024 Compare Compare	Price (Per piece): £83.64	{"addToCartPD":{ "item_name": "butterfly valve type: 6731 ductile cast iron/stainless steel/nbr centric squeeze handle pn16 wafer type dn125 - 5"", "item_id": "g1259429315352362", "material_number": "EC06731E125ABBA", "price": "83.64", "item_brand": "econ®", "item_category":"valves and actuators", "item_category2":"butterfly valves", "item_category3":"butterfly valves wafer", "item_category4": "pr1259429315593883", "item_stockstatus": "available on date", "item_variant": "pce", "quantity": "" } } {"itemTrackPD":{ "item_name": "butterfly valve type: 6731 ductile cast iron/stainless steel/nbr centric squeeze handle pn16 wafer type dn125 - 5"", "item_id": "g1259429315352362", "material_number": "EC06731E125ABBA", "price": "83.64", "item_brand": "econ®", "item_category":"valves and actuators", "item_category2":"butterfly valves", "item_category3":"butterfly valves wafer", "item_category4": "pr1259429315593883", "item_stockstatus": "available on date", "item_variant": "pce", "index": "4", "quantity": "" } }
ECON® Butterfly valve Type: 6731 Ductile cast iron/Stainless steel/EPDM Centric Squeeze handle PN16 Wafer type DN150 - 6" ERIKS Item #: EC06731E150ABAA Catalogue item no 1: 7050212 Catalogue item no 2: W37D-50688 Estimated delivery date 12-08-2024 Compare Compare	Price (Per piece): £100.57	{"addToCartPD":{ "item_name": "butterfly valve type: 6731 ductile cast iron/stainless steel/epdm centric squeeze handle pn16 wafer type dn150 - 6"", "item_id": "gr0000001049589", "material_number": "EC06731E150ABAA", "price": "100.57", "item_brand": "econ®", "item_category":"valves and actuators", "item_category2":"butterfly valves", "item_category3":"butterfly valves wafer", "item_category4": "pr1259429315593883", "item_stockstatus": "available on date", "item_variant": "pce", "quantity": "" } } {"itemTrackPD":{ "item_name": "butterfly valve type: 6731 ductile cast iron/stainless steel/epdm centric squeeze handle pn16 wafer type dn150 - 6"", "item_id": "gr0000001049589", "material_number": "EC06731E150ABAA", "price": "100.57", "item_brand": "econ®", "item_category":"valves and actuators", "item_category2":"butterfly valves", "item_category3":"butterfly valves wafer", "item_category4": "pr1259429315593883", "item_stockstatus": "available on date", "item_variant": "pce", "index": "5", "quantity": "" } }
ECON® Butterfly valve Type: 6731 Ductile cast iron/Stainless steel/NBR Centric Squeeze handle PN16 Wafer type DN150 - 6" ERIKS Item #: EC06731E150ABBA Catalogue item no 1: 9721804 Estimated delivery date 10-06-2024 Compare Compare	Price (Per piece): £104.82	{"addToCartPD":{ "item_name": "butterfly valve type: 6731 ductile cast iron/stainless steel/nbr centric squeeze handle pn16 wafer type dn150 - 6"", "item_id": "g1259429315352601", "material_number": "EC06731E150ABBA", "price": "104.82", "item_brand": "econ®", "item_category":"valves and actuators", "item_category2":"butterfly valves", "item_category3":"butterfly valves wafer", "item_category4": "pr1259429315593883", "item_stockstatus": "available on date", "item_variant": "pce", "quantity": "" } } {"itemTrackPD":{ "item_name": "butterfly valve type: 6731 ductile cast iron/stainless steel/nbr centric squeeze handle pn16 wafer type dn150 - 6"", "item_id": "g1259429315352601", "material_number": "EC06731E150ABBA", "price": "104.82", "item_brand": "econ®", "item_category":"valves and actuators", "item_category2":"butterfly valves", "item_category3":"butterfly valves wafer", "item_category4": "pr1259429315593883", "item_stockstatus": "available on date", "item_variant": "pce", "index": "6", "quantity": "" } }
ECON® Butterfly valve Type: 6731 Ductile cast iron/Stainless steel/EPDM Centric Squeeze handle PN10 Wafer type DN200 - 8" ERIKS Item #: 13492660 Catalogue item no 1: 10705692 Estimated delivery date 12-08-2024 Compare Compare	Price (Per piece): £165.23	{"addToCartPD":{ "item_name": "butterfly valve type: 6731 ductile cast iron/stainless steel/epdm centric squeeze handle pn10 wafer type dn200 - 8"", "item_id": "g51836777754", "material_number": "13492660", "price": "165.23", "item_brand": "econ®", "item_category":"valves and actuators", "item_category2":"butterfly valves", "item_category3":"butterfly valves wafer", "item_category4": "pr1259429315593883", "item_stockstatus": "available on date", "item_variant": "pce", "quantity": "" } } {"itemTrackPD":{ "item_name": "butterfly valve type: 6731 ductile cast iron/stainless steel/epdm centric squeeze handle pn10 wafer type dn200 - 8"", "item_id": "g51836777754", "material_number": "13492660", "price": "165.23", "item_brand": "econ®", "item_category":"valves and actuators", "item_category2":"butterfly valves", "item_category3":"butterfly valves wafer", "item_category4": "pr1259429315593883", "item_stockstatus": "available on date", "item_variant": "pce", "index": "7", "quantity": "" } }
ECON® Butterfly valve Type: 6731 Ductile cast iron/Stainless steel/NBR Centric Squeeze handle PN10 Wafer type DN200 - 8" ERIKS Item #: EC06731E200ABBA Catalogue item no 1: 8215976 Estimated delivery date 10-06-2024 Compare Compare	Price (Per piece): £162.92	{"addToCartPD":{ "item_name": "butterfly valve type: 6731 ductile cast iron/stainless steel/nbr centric squeeze handle pn10 wafer type dn200 - 8"", "item_id": "g2040817813296289", "material_number": "EC06731E200ABBA", "price": "162.92", "item_brand": "econ®", "item_category":"valves and actuators", "item_category2":"butterfly valves", "item_category3":"butterfly valves wafer", "item_category4": "pr1259429315593883", "item_stockstatus": "available on date", "item_variant": "pce", "quantity": "" } } {"itemTrackPD":{ "item_name": "butterfly valve type: 6731 ductile cast iron/stainless steel/nbr centric squeeze handle pn10 wafer type dn200 - 8"", "item_id": "g2040817813296289", "material_number": "EC06731E200ABBA", "price": "162.92", "item_brand": "econ®", "item_category":"valves and actuators", "item_category2":"butterfly valves", "item_category3":"butterfly valves wafer", "item_category4": "pr1259429315593883", "item_stockstatus": "available on date", "item_variant": "pce", "index": "8", "quantity": "" } }
ECON® Butterfly valve Type: 6731 Ductile cast iron/Stainless steel/EPDM Centric Squeeze handle PN16 Wafer type DN200 - 8" ERIKS Item #: 12132465 Catalogue item no 1: 10705691 Estimated delivery date 12-08-2024 Compare Compare	Price (Per piece): £184.44	{"addToCartPD":{ "item_name": "butterfly valve type: 6731 ductile cast iron/stainless steel/epdm centric squeeze handle pn16 wafer type dn200 - 8"", "item_id": "gr0000001027076", "material_number": "12132465", "price": "184.44", "item_brand": "econ®", "item_category":"valves and actuators", "item_category2":"butterfly valves", "item_category3":"butterfly valves wafer", "item_category4": "pr1259429315593883", "item_stockstatus": "available on date", "item_variant": "pce", "quantity": "" } } {"itemTrackPD":{ "item_name": "butterfly valve type: 6731 ductile cast iron/stainless steel/epdm centric squeeze handle pn16 wafer type dn200 - 8"", "item_id": "gr0000001027076", "material_number": "12132465", "price": "184.44", "item_brand": "econ®", "item_category":"valves and actuators", "item_category2":"butterfly valves", "item_category3":"butterfly valves wafer", "item_category4": "pr1259429315593883", "item_stockstatus": "available on date", "item_variant": "pce", "index": "9", "quantity": "" } }