ECON® Butterfly valve Type: 6831 Ductile cast iron/Stainless steel Squeeze handle Lug 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

Stock item

Valve design: Centric

Housing material: Ductile cast iron

Material quality: EN-JS1030

Nominal inner diameter

Connection: Lug type

Pressure rating

Pressure rating flange

Face to Face length (mm)

Operation: Squeeze handle

Material liner

Disk material: Stainless steel

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ECON® Butterfly valve Type: 6831 Ductile cast iron/Stainless steel/EPDM Centric Squeeze handle PN16 Lug type DN100 ERIKS Item #: 11814158 Compare Compare	Please login to see prices	{"itemTrackPD":{ "item_name": "butterfly valve type: 6831 ductile cast iron/stainless steel/epdm centric squeeze handle pn16 lug type dn100", "item_id": "gr0000001027082", "material_number": "11814158", "price": "0", "item_brand": "econ®", "item_category":"valves and actuators", "item_category2":"butterfly valves", "item_category3":"butterfly valves lugged", "item_category4": "pr2039523812672962", "item_variant": "pce", "index": "1", "quantity": "" } }
ECON® Butterfly valve Type: 6831 Ductile cast iron/Stainless steel/NBR Centric Squeeze handle PN16 Lug type DN100 ERIKS Item #: 13332854 Compare Compare	Please login to see prices	{"itemTrackPD":{ "item_name": "butterfly valve type: 6831 ductile cast iron/stainless steel/nbr centric squeeze handle pn16 lug type dn100", "item_id": "g2039523812592726", "material_number": "13332854", "price": "0", "item_brand": "econ®", "item_category":"valves and actuators", "item_category2":"butterfly valves", "item_category3":"butterfly valves lugged", "item_category4": "pr2039523812672962", "item_variant": "pce", "index": "2", "quantity": "" } }
ECON® Butterfly valve Type: 6831 Ductile cast iron/Stainless steel/EPDM Centric Squeeze handle PN16 Lug type DN125 ERIKS Item #: 11814159 Compare Compare	Please login to see prices	{"itemTrackPD":{ "item_name": "butterfly valve type: 6831 ductile cast iron/stainless steel/epdm centric squeeze handle pn16 lug type dn125", "item_id": "gr0000001027081", "material_number": "11814159", "price": "0", "item_brand": "econ®", "item_category":"valves and actuators", "item_category2":"butterfly valves", "item_category3":"butterfly valves lugged", "item_category4": "pr2039523812672962", "item_variant": "pce", "index": "3", "quantity": "" } }
ECON® Butterfly valve Type: 6831 Ductile cast iron/Stainless steel/NBR Centric Squeeze handle PN16 Lug type DN125 ERIKS Item #: 13332855 Compare Compare	Please login to see prices	{"itemTrackPD":{ "item_name": "butterfly valve type: 6831 ductile cast iron/stainless steel/nbr centric squeeze handle pn16 lug type dn125", "item_id": "g2039523812592715", "material_number": "13332855", "price": "0", "item_brand": "econ®", "item_category":"valves and actuators", "item_category2":"butterfly valves", "item_category3":"butterfly valves lugged", "item_category4": "pr2039523812672962", "item_variant": "pce", "index": "4", "quantity": "" } }
ECON® Butterfly valve Type: 6831 Ductile cast iron/Stainless steel/EPDM Centric Squeeze handle PN16 Lug type DN150 ERIKS Item #: 11814160 Compare Compare	Please login to see prices	{"itemTrackPD":{ "item_name": "butterfly valve type: 6831 ductile cast iron/stainless steel/epdm centric squeeze handle pn16 lug type dn150", "item_id": "gr0000001027083", "material_number": "11814160", "price": "0", "item_brand": "econ®", "item_category":"valves and actuators", "item_category2":"butterfly valves", "item_category3":"butterfly valves lugged", "item_category4": "pr2039523812672962", "item_variant": "pce", "index": "5", "quantity": "" } }
ECON® Butterfly valve Type: 6831 Ductile cast iron/Stainless steel/NBR Centric Squeeze handle PN16 Lug type DN150 ERIKS Item #: 13332856 Compare Compare	Please login to see prices	{"itemTrackPD":{ "item_name": "butterfly valve type: 6831 ductile cast iron/stainless steel/nbr centric squeeze handle pn16 lug type dn150", "item_id": "g2039523812592880", "material_number": "13332856", "price": "0", "item_brand": "econ®", "item_category":"valves and actuators", "item_category2":"butterfly valves", "item_category3":"butterfly valves lugged", "item_category4": "pr2039523812672962", "item_variant": "pce", "index": "6", "quantity": "" } }
ECON® Butterfly valve Type: 6831 Ductile cast iron/Stainless steel/EPDM Centric Squeeze handle PN10 Lug type DN200 ERIKS Item #: 13332859 Compare Compare	Please login to see prices	{"itemTrackPD":{ "item_name": "butterfly valve type: 6831 ductile cast iron/stainless steel/epdm centric squeeze handle pn10 lug type dn200", "item_id": "g2039523812592758", "material_number": "13332859", "price": "0", "item_brand": "econ®", "item_category":"valves and actuators", "item_category2":"butterfly valves", "item_category3":"butterfly valves lugged", "item_category4": "pr2039523812672962", "item_variant": "pce", "index": "7", "quantity": "" } }
ECON® Butterfly valve Type: 6831 Ductile cast iron/Stainless steel/EPDM Centric Squeeze handle PN16 Lug type DN200 ERIKS Item #: 13332858 Compare Compare	Please login to see prices	{"itemTrackPD":{ "item_name": "butterfly valve type: 6831 ductile cast iron/stainless steel/epdm centric squeeze handle pn16 lug type dn200", "item_id": "g2039523812592744", "material_number": "13332858", "price": "0", "item_brand": "econ®", "item_category":"valves and actuators", "item_category2":"butterfly valves", "item_category3":"butterfly valves lugged", "item_category4": "pr2039523812672962", "item_variant": "pce", "index": "8", "quantity": "" } }