ECON® Butterfly valve Type: 6331 Ductile cast iron/Stainless steel EC1935 Squeeze handle Wafer type

Product documents

Document	Document type
Product Brochure 01	Brochure Econ Butterfly Valves series 63 and 64 (PDF)
Product Certificate	EC1935 (PDF)
Product Manual	Installation Operation Manual (PDF)
Product overview	Download

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Application

Industrial applications such as (drinking) water, hydrocarbons and slightly corrosive fluids and gases.
Food applications for which the EC1935 standard is required.

Recommended in: Chemical, Food & Beverages

Technical information

Construction

Approval

Options

Tables

Temperature and pressure range
Size	Liner	Pressure rating	Temperature range	Maximum operating pressure
DN50-DN200	EPDM	PN16	EPDM -10°/+140°C	16	[bar]
DN50-DN200	EPDM-White	PN16	EPDM -10°/+140°C	6	[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: PN10

Face to Face length (mm)

Operation: Squeeze handle

Material liner: EPDM-EC1935

Disk material: Stainless steel

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ECON® Butterfly valve Type: 6331 Ductile cast iron/Stainless steel/EPDM-EC1935 Centric Squeeze handle PN16 Wafer type DN50 - 2" ERIKS Item #: EC6331E0050ADAA Catalogue item no 1: 9758274 Estimated delivery date 23-07-2024 Compare Compare	Price (Per piece): £73.28	{"addToCartPD":{ "item_name": "butterfly valve type: 6331 ductile cast iron/stainless steel/epdm-ec1935 centric squeeze handle pn16 wafer type dn50 - 2"", "item_id": "gr1505114538818834", "material_number": "EC6331E0050ADAA", "price": "73.28", "item_brand": "econ®", "item_category":"valves and actuators", "item_category2":"butterfly valves", "item_category3":"butterfly valves wafer", "item_category4": "pr7076869416369993", "item_stockstatus": "available on date", "item_variant": "pce", "quantity": "" } } {"itemTrackPD":{ "item_name": "butterfly valve type: 6331 ductile cast iron/stainless steel/epdm-ec1935 centric squeeze handle pn16 wafer type dn50 - 2"", "item_id": "gr1505114538818834", "material_number": "EC6331E0050ADAA", "price": "73.28", "item_brand": "econ®", "item_category":"valves and actuators", "item_category2":"butterfly valves", "item_category3":"butterfly valves wafer", "item_category4": "pr7076869416369993", "item_stockstatus": "available on date", "item_variant": "pce", "index": "1", "quantity": "" } }
ECON® Butterfly valve Type: 6331 Ductile cast iron/Stainless steel/EPDM-EC1935 Centric Squeeze handle PN16 Wafer type DN65 - 2.1/2" ERIKS Item #: EC6331E0065ADAA Catalogue item no 1: 9758278 Estimated delivery date 23-07-2024 Compare Compare	Price (Per piece): £86.98	{"addToCartPD":{ "item_name": "butterfly valve type: 6331 ductile cast iron/stainless steel/epdm-ec1935 centric squeeze handle pn16 wafer type dn65 - 2.1/2&quo", "item_id": "gr1505114538818809", "material_number": "EC6331E0065ADAA", "price": "86.98", "item_brand": "econ®", "item_category":"valves and actuators", "item_category2":"butterfly valves", "item_category3":"butterfly valves wafer", "item_category4": "pr7076869416369993", "item_stockstatus": "available on date", "item_variant": "pce", "quantity": "" } } {"itemTrackPD":{ "item_name": "butterfly valve type: 6331 ductile cast iron/stainless steel/epdm-ec1935 centric squeeze handle pn16 wafer type dn65 - 2.1/2&quo", "item_id": "gr1505114538818809", "material_number": "EC6331E0065ADAA", "price": "86.98", "item_brand": "econ®", "item_category":"valves and actuators", "item_category2":"butterfly valves", "item_category3":"butterfly valves wafer", "item_category4": "pr7076869416369993", "item_stockstatus": "available on date", "item_variant": "pce", "index": "2", "quantity": "" } }
ECON® Butterfly valve Type: 6331 Ductile cast iron/Stainless steel/EPDM-EC1935 Centric Squeeze handle PN16 Wafer type DN80 - 3" ERIKS Item #: EC6331E0080ADAA Catalogue item no 1: 9758282 Estimated delivery date 23-07-2024 Compare Compare	Price (Per piece): £106.41	{"addToCartPD":{ "item_name": "butterfly valve type: 6331 ductile cast iron/stainless steel/epdm-ec1935 centric squeeze handle pn16 wafer type dn80 - 3"", "item_id": "gr1505114538818832", "material_number": "EC6331E0080ADAA", "price": "106.41", "item_brand": "econ®", "item_category":"valves and actuators", "item_category2":"butterfly valves", "item_category3":"butterfly valves wafer", "item_category4": "pr7076869416369993", "item_stockstatus": "available on date", "item_variant": "pce", "quantity": "" } } {"itemTrackPD":{ "item_name": "butterfly valve type: 6331 ductile cast iron/stainless steel/epdm-ec1935 centric squeeze handle pn16 wafer type dn80 - 3"", "item_id": "gr1505114538818832", "material_number": "EC6331E0080ADAA", "price": "106.41", "item_brand": "econ®", "item_category":"valves and actuators", "item_category2":"butterfly valves", "item_category3":"butterfly valves wafer", "item_category4": "pr7076869416369993", "item_stockstatus": "available on date", "item_variant": "pce", "index": "3", "quantity": "" } }
ECON® Butterfly valve Type: 6331 Ductile cast iron/Stainless steel/EPDM-EC1935 Centric Squeeze handle PN16 Wafer type DN100 - 4" ERIKS Item #: EC6331E0100ADAA Catalogue item no 1: 9758286 Estimated delivery date 23-07-2024 Compare Compare	Price (Per piece): £119.81	{"addToCartPD":{ "item_name": "butterfly valve type: 6331 ductile cast iron/stainless steel/epdm-ec1935 centric squeeze handle pn16 wafer type dn100 - 4"", "item_id": "gr1505114538818807", "material_number": "EC6331E0100ADAA", "price": "119.81", "item_brand": "econ®", "item_category":"valves and actuators", "item_category2":"butterfly valves", "item_category3":"butterfly valves wafer", "item_category4": "pr7076869416369993", "item_stockstatus": "available on date", "item_variant": "pce", "quantity": "" } } {"itemTrackPD":{ "item_name": "butterfly valve type: 6331 ductile cast iron/stainless steel/epdm-ec1935 centric squeeze handle pn16 wafer type dn100 - 4"", "item_id": "gr1505114538818807", "material_number": "EC6331E0100ADAA", "price": "119.81", "item_brand": "econ®", "item_category":"valves and actuators", "item_category2":"butterfly valves", "item_category3":"butterfly valves wafer", "item_category4": "pr7076869416369993", "item_stockstatus": "available on date", "item_variant": "pce", "index": "4", "quantity": "" } }
ECON® Butterfly valve Type: 6331 Ductile cast iron/Stainless steel/EPDM-EC1935 Centric Squeeze handle PN16 Wafer type DN125 - 5" ERIKS Item #: EC6331E0125ADAA Catalogue item no 1: 9758290 Estimated delivery date 23-07-2024 Compare Compare	Price (Per piece): £149.24	{"addToCartPD":{ "item_name": "butterfly valve type: 6331 ductile cast iron/stainless steel/epdm-ec1935 centric squeeze handle pn16 wafer type dn125 - 5"", "item_id": "gr1505114538818833", "material_number": "EC6331E0125ADAA", "price": "149.24", "item_brand": "econ®", "item_category":"valves and actuators", "item_category2":"butterfly valves", "item_category3":"butterfly valves wafer", "item_category4": "pr7076869416369993", "item_stockstatus": "available on date", "item_variant": "pce", "quantity": "" } } {"itemTrackPD":{ "item_name": "butterfly valve type: 6331 ductile cast iron/stainless steel/epdm-ec1935 centric squeeze handle pn16 wafer type dn125 - 5"", "item_id": "gr1505114538818833", "material_number": "EC6331E0125ADAA", "price": "149.24", "item_brand": "econ®", "item_category":"valves and actuators", "item_category2":"butterfly valves", "item_category3":"butterfly valves wafer", "item_category4": "pr7076869416369993", "item_stockstatus": "available on date", "item_variant": "pce", "index": "5", "quantity": "" } }
ECON® Butterfly valve Type: 6331 Ductile cast iron/Stainless steel/EPDM-EC1935 Centric Squeeze handle PN16 Wafer type DN150 - 6" ERIKS Item #: EC6331E0150ADAA Catalogue item no 1: 9758294 Estimated delivery date 23-07-2024 Compare Compare	Price (Per piece): £194.93	{"addToCartPD":{ "item_name": "butterfly valve type: 6331 ductile cast iron/stainless steel/epdm-ec1935 centric squeeze handle pn16 wafer type dn150 - 6"", "item_id": "gr1505114538818814", "material_number": "EC6331E0150ADAA", "price": "194.93", "item_brand": "econ®", "item_category":"valves and actuators", "item_category2":"butterfly valves", "item_category3":"butterfly valves wafer", "item_category4": "pr7076869416369993", "item_stockstatus": "available on date", "item_variant": "pce", "quantity": "" } } {"itemTrackPD":{ "item_name": "butterfly valve type: 6331 ductile cast iron/stainless steel/epdm-ec1935 centric squeeze handle pn16 wafer type dn150 - 6"", "item_id": "gr1505114538818814", "material_number": "EC6331E0150ADAA", "price": "194.93", "item_brand": "econ®", "item_category":"valves and actuators", "item_category2":"butterfly valves", "item_category3":"butterfly valves wafer", "item_category4": "pr7076869416369993", "item_stockstatus": "available on date", "item_variant": "pce", "index": "6", "quantity": "" } }
ECON® Butterfly valve Type: 6331 Ductile cast iron/Stainless steel/EPDM-EC1935 Centric Squeeze handle PN16 Wafer type DN200 - 8" ERIKS Item #: EC6331E0200ADAA Catalogue item no 1: 9758298 Estimated delivery date 23-07-2024 Compare Compare	Price (Per piece): £300.64	{"addToCartPD":{ "item_name": "butterfly valve type: 6331 ductile cast iron/stainless steel/epdm-ec1935 centric squeeze handle pn16 wafer type dn200 - 8"", "item_id": "gr1505114538818816", "material_number": "EC6331E0200ADAA", "price": "300.64", "item_brand": "econ®", "item_category":"valves and actuators", "item_category2":"butterfly valves", "item_category3":"butterfly valves wafer", "item_category4": "pr7076869416369993", "item_stockstatus": "available on date", "item_variant": "pce", "quantity": "" } } {"itemTrackPD":{ "item_name": "butterfly valve type: 6331 ductile cast iron/stainless steel/epdm-ec1935 centric squeeze handle pn16 wafer type dn200 - 8"", "item_id": "gr1505114538818816", "material_number": "EC6331E0200ADAA", "price": "300.64", "item_brand": "econ®", "item_category":"valves and actuators", "item_category2":"butterfly valves", "item_category3":"butterfly valves wafer", "item_category4": "pr7076869416369993", "item_stockstatus": "available on date", "item_variant": "pce", "index": "7", "quantity": "" } }