YVI (YDF) Check valve Type: 1811 Steel Flange Class 300

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Cast steel check valve, swing type, with bolted cover and flanged ends, Class 300.

Application

Refineries and (petro-) chemical procesinstallations.
Oil & gas industry.
Tankstorage.
Steam and oil.
Neutral liquids and gases.

Recommended in: Chemical, Petrochemical and Refining

Technical information

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Tables

DN	A	L	H	Weight
["]	mm	mm	mm	[kg]
2	165	267	145	23
3	210	318	170	37
4	254	356	210	60
6	318	445	260	115
8	381	533	305	180
10	445	622	430	265
12	521	711	500	390

Stock item

Norm: ASME

Construction type: Straight

Housing material: Steel

Material quality: ASTM A216 WCB

Nominal inner diameter

Connection: Flange

Pressure rating: Class 300

Face to Face length (mm)

Valve shape: Swing type

Sealing: Trim 8

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YVI (YDF) Check valve Type: 1811 Steel/Trim 8 Swing type Straight Class 300 Flange 2" (50) ERIKS Item #: 12565683 Compare Compare	Price (Per piece): €285.00	{"addToCartPD":{ "item_name": "check valve type: 1811 steel/trim 8 swing type straight class 300 flange 2" (50)", "item_id": "gr0000001252303", "material_number": "12565683", "price": "285", "item_brand": "yvi (ydf)", "item_category":"valves and actuators", "item_category2":"non-return valves", "item_category3":"non-return valves with flange connection", "item_category4": "pr_ec011469_0072", "item_variant": "pce", "quantity": "" } } {"itemTrackPD":{ "item_name": "check valve type: 1811 steel/trim 8 swing type straight class 300 flange 2" (50)", "item_id": "gr0000001252303", "material_number": "12565683", "price": "285", "item_brand": "yvi (ydf)", "item_category":"valves and actuators", "item_category2":"non-return valves", "item_category3":"non-return valves with flange connection", "item_category4": "pr_ec011469_0072", "item_variant": "pce", "index": "1", "quantity": "" } }
YVI (YDF) Check valve Type: 1811 Steel/Trim 8 Swing type Straight Class 300 Flange 3" (80) ERIKS Item #: 12565684 Compare Compare	Price (Per piece): €451.00	{"addToCartPD":{ "item_name": "check valve type: 1811 steel/trim 8 swing type straight class 300 flange 3" (80)", "item_id": "gr0000001252161", "material_number": "12565684", "price": "451", "item_brand": "yvi (ydf)", "item_category":"valves and actuators", "item_category2":"non-return valves", "item_category3":"non-return valves with flange connection", "item_category4": "pr_ec011469_0072", "item_variant": "pce", "quantity": "" } } {"itemTrackPD":{ "item_name": "check valve type: 1811 steel/trim 8 swing type straight class 300 flange 3" (80)", "item_id": "gr0000001252161", "material_number": "12565684", "price": "451", "item_brand": "yvi (ydf)", "item_category":"valves and actuators", "item_category2":"non-return valves", "item_category3":"non-return valves with flange connection", "item_category4": "pr_ec011469_0072", "item_variant": "pce", "index": "2", "quantity": "" } }
YVI (YDF) Check valve Type: 1811 Steel/Trim 8 Swing type Straight Class 300 Flange 4" (100) ERIKS Item #: 12490331 Catalogue item no 1: EC018110004BB5D Compare Compare	Price (Per piece): €664.00	{"addToCartPD":{ "item_name": "check valve type: 1811 steel/trim 8 swing type straight class 300 flange 4" (100)", "item_id": "gr0000001273284", "material_number": "12490331", "price": "664", "item_brand": "yvi (ydf)", "item_category":"valves and actuators", "item_category2":"non-return valves", "item_category3":"non-return valves with flange connection", "item_category4": "pr_ec011469_0072", "item_variant": "pce", "quantity": "" } } {"itemTrackPD":{ "item_name": "check valve type: 1811 steel/trim 8 swing type straight class 300 flange 4" (100)", "item_id": "gr0000001273284", "material_number": "12490331", "price": "664", "item_brand": "yvi (ydf)", "item_category":"valves and actuators", "item_category2":"non-return valves", "item_category3":"non-return valves with flange connection", "item_category4": "pr_ec011469_0072", "item_variant": "pce", "index": "3", "quantity": "" } }
YVI (YDF) Check valve Type: 1811 Steel/Trim 8 Swing type Straight Class 300 Flange 6" (150) ERIKS Item #: 12605694 Compare Compare	Price (Per piece): €1,227.00	{"addToCartPD":{ "item_name": "check valve type: 1811 steel/trim 8 swing type straight class 300 flange 6" (150)", "item_id": "gr0000001252523", "material_number": "12605694", "price": "1227", "item_brand": "yvi (ydf)", "item_category":"valves and actuators", "item_category2":"non-return valves", "item_category3":"non-return valves with flange connection", "item_category4": "pr_ec011469_0072", "item_variant": "pce", "quantity": "" } } {"itemTrackPD":{ "item_name": "check valve type: 1811 steel/trim 8 swing type straight class 300 flange 6" (150)", "item_id": "gr0000001252523", "material_number": "12605694", "price": "1227", "item_brand": "yvi (ydf)", "item_category":"valves and actuators", "item_category2":"non-return valves", "item_category3":"non-return valves with flange connection", "item_category4": "pr_ec011469_0072", "item_variant": "pce", "index": "4", "quantity": "" } }
YVI (YDF) Check valve Type: 1811 Steel/Trim 8 Swing type Straight Class 300 Flange 8" (200) ERIKS Item #: 12605695 Compare Compare	Price (Per piece): €2,063.00	{"addToCartPD":{ "item_name": "check valve type: 1811 steel/trim 8 swing type straight class 300 flange 8" (200)", "item_id": "gr0000001252313", "material_number": "12605695", "price": "2063", "item_brand": "yvi (ydf)", "item_category":"valves and actuators", "item_category2":"non-return valves", "item_category3":"non-return valves with flange connection", "item_category4": "pr_ec011469_0072", "item_variant": "pce", "quantity": "" } } {"itemTrackPD":{ "item_name": "check valve type: 1811 steel/trim 8 swing type straight class 300 flange 8" (200)", "item_id": "gr0000001252313", "material_number": "12605695", "price": "2063", "item_brand": "yvi (ydf)", "item_category":"valves and actuators", "item_category2":"non-return valves", "item_category3":"non-return valves with flange connection", "item_category4": "pr_ec011469_0072", "item_variant": "pce", "index": "5", "quantity": "" } }
YVI (YDF) Check valve Type: 1811 Steel/Trim 8 Swing type Straight Class 300 Flange 10" (250) ERIKS Item #: 12605696 Compare Compare	Price (Per piece): €3,129.00	{"addToCartPD":{ "item_name": "check valve type: 1811 steel/trim 8 swing type straight class 300 flange 10" (250)", "item_id": "gr0000001252219", "material_number": "12605696", "price": "3129", "item_brand": "yvi (ydf)", "item_category":"valves and actuators", "item_category2":"non-return valves", "item_category3":"non-return valves with flange connection", "item_category4": "pr_ec011469_0072", "item_variant": "pce", "quantity": "" } } {"itemTrackPD":{ "item_name": "check valve type: 1811 steel/trim 8 swing type straight class 300 flange 10" (250)", "item_id": "gr0000001252219", "material_number": "12605696", "price": "3129", "item_brand": "yvi (ydf)", "item_category":"valves and actuators", "item_category2":"non-return valves", "item_category3":"non-return valves with flange connection", "item_category4": "pr_ec011469_0072", "item_variant": "pce", "index": "6", "quantity": "" } }
YVI (YDF) Check valve Type: 1811 Steel/Trim 8 Swing type Straight Class 300 Flange 12" (300) ERIKS Item #: 12605697 Compare Compare	Price (Per piece): €4,926.00	{"addToCartPD":{ "item_name": "check valve type: 1811 steel/trim 8 swing type straight class 300 flange 12" (300)", "item_id": "gr0000001252001", "material_number": "12605697", "price": "4926", "item_brand": "yvi (ydf)", "item_category":"valves and actuators", "item_category2":"non-return valves", "item_category3":"non-return valves with flange connection", "item_category4": "pr_ec011469_0072", "item_variant": "pce", "quantity": "" } } {"itemTrackPD":{ "item_name": "check valve type: 1811 steel/trim 8 swing type straight class 300 flange 12" (300)", "item_id": "gr0000001252001", "material_number": "12605697", "price": "4926", "item_brand": "yvi (ydf)", "item_category":"valves and actuators", "item_category2":"non-return valves", "item_category3":"non-return valves with flange connection", "item_category4": "pr_ec011469_0072", "item_variant": "pce", "index": "7", "quantity": "" } }