VAG Check valve Series: SKR Type: 21191 Ductile cast iron Flange PN10/16

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This metal sealing check valve features a tilting disc and a slanted seat, which reduces the closing time. The specially shaped valve offers a low level of resistance, making it easy to open.
The inside is lined with rubber to ensure resistance to salt water.
A minimum flow velocity of 1.5 m/s in the plant is required in order to ensure that the valve operates correctly.
Suitable for use in water treatment applications, for water distribution and for pre-treated wastewater.
Optionally available with an internal damper to reduce the valve stroke.

Application

Water, drinking water and other neutral media

Technical information

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Norm: EN (DIN)

Construction type: Straight

Housing material: Ductile cast iron

Material quality: EN-JS1030

Nominal inner diameter

Connection: Flange

Pressure rating

Face to Face length (mm)

Valve shape: Swing type

Sealing: Stainless steel

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VAG Check valve Series: SKR Type: 21191 Ductile cast iron/Stainless steel Swing type Straight PN10 Flange DN500 ERIKS Item #: 14456111 Compare Compare	Please login to see prices	{"itemTrackPD":{ "item_name": "check valve series: skr type: 21191 ductile cast iron/stainless steel swing type straight pn10 flange dn500", "item_id": "g1579278054427063", "material_number": "14456111", "price": "0", "item_brand": "vag", "item_category":"valves and actuators", "item_category2":"non-return valves", "item_category3":"non-return valves with flange connection", "item_category4": "pr1579278054489011", "item_variant": "pce", "index": "1", "quantity": "" } }
VAG Check valve Series: SKR Type: 21191 Ductile cast iron/Stainless steel Swing type Straight PN16 Flange DN500 ERIKS Item #: 14456112 Compare Compare	Please login to see prices	{"itemTrackPD":{ "item_name": "check valve series: skr type: 21191 ductile cast iron/stainless steel swing type straight pn16 flange dn500", "item_id": "g1579278054427108", "material_number": "14456112", "price": "0", "item_brand": "vag", "item_category":"valves and actuators", "item_category2":"non-return valves", "item_category3":"non-return valves with flange connection", "item_category4": "pr1579278054489011", "item_variant": "pce", "index": "2", "quantity": "" } }
VAG Check valve Series: SKR Type: 21191 Ductile cast iron/Stainless steel Swing type Straight PN10 Flange DN600 ERIKS Item #: 14456114 Compare Compare	Please login to see prices	{"itemTrackPD":{ "item_name": "check valve series: skr type: 21191 ductile cast iron/stainless steel swing type straight pn10 flange dn600", "item_id": "g1579278054427100", "material_number": "14456114", "price": "0", "item_brand": "vag", "item_category":"valves and actuators", "item_category2":"non-return valves", "item_category3":"non-return valves with flange connection", "item_category4": "pr1579278054489011", "item_variant": "pce", "index": "3", "quantity": "" } }
VAG Check valve Series: SKR Type: 21191 Ductile cast iron/Stainless steel Swing type Straight PN16 Flange DN600 ERIKS Item #: 14456115 Compare Compare	Please login to see prices	{"itemTrackPD":{ "item_name": "check valve series: skr type: 21191 ductile cast iron/stainless steel swing type straight pn16 flange dn600", "item_id": "g1579278054427019", "material_number": "14456115", "price": "0", "item_brand": "vag", "item_category":"valves and actuators", "item_category2":"non-return valves", "item_category3":"non-return valves with flange connection", "item_category4": "pr1579278054489011", "item_variant": "pce", "index": "4", "quantity": "" } }
VAG Check valve Series: SKR Type: 21191 Ductile cast iron/Stainless steel Swing type Straight PN10 Flange DN700 ERIKS Item #: 14456116 Compare Compare	Please login to see prices	{"itemTrackPD":{ "item_name": "check valve series: skr type: 21191 ductile cast iron/stainless steel swing type straight pn10 flange dn700", "item_id": "g1579278054426977", "material_number": "14456116", "price": "0", "item_brand": "vag", "item_category":"valves and actuators", "item_category2":"non-return valves", "item_category3":"non-return valves with flange connection", "item_category4": "pr1579278054489011", "item_variant": "pce", "index": "5", "quantity": "" } }
VAG Check valve Series: SKR Type: 21191 Ductile cast iron/Stainless steel Swing type Straight PN16 Flange DN700 ERIKS Item #: 14456117 Compare Compare	Please login to see prices	{"itemTrackPD":{ "item_name": "check valve series: skr type: 21191 ductile cast iron/stainless steel swing type straight pn16 flange dn700", "item_id": "g1579278054427158", "material_number": "14456117", "price": "0", "item_brand": "vag", "item_category":"valves and actuators", "item_category2":"non-return valves", "item_category3":"non-return valves with flange connection", "item_category4": "pr1579278054489011", "item_variant": "pce", "index": "6", "quantity": "" } }
VAG Check valve Series: SKR Type: 21191 Ductile cast iron/Stainless steel Swing type Straight PN10 Flange DN800 ERIKS Item #: 14456118 Compare Compare	Please login to see prices	{"itemTrackPD":{ "item_name": "check valve series: skr type: 21191 ductile cast iron/stainless steel swing type straight pn10 flange dn800", "item_id": "g1579278054427252", "material_number": "14456118", "price": "0", "item_brand": "vag", "item_category":"valves and actuators", "item_category2":"non-return valves", "item_category3":"non-return valves with flange connection", "item_category4": "pr1579278054489011", "item_variant": "pce", "index": "7", "quantity": "" } }
VAG Check valve Series: SKR Type: 21191 Ductile cast iron/Stainless steel Swing type Straight PN16 Flange DN800 ERIKS Item #: 14456119 Compare Compare	Please login to see prices	{"itemTrackPD":{ "item_name": "check valve series: skr type: 21191 ductile cast iron/stainless steel swing type straight pn16 flange dn800", "item_id": "g1579278054426967", "material_number": "14456119", "price": "0", "item_brand": "vag", "item_category":"valves and actuators", "item_category2":"non-return valves", "item_category3":"non-return valves with flange connection", "item_category4": "pr1579278054489011", "item_variant": "pce", "index": "8", "quantity": "" } }