LVF Check valve Type: 1722 Stainless steel Socket weld Class 800

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Forged stainless steel check valve, piston type, with bolted cover and socket weld ends, Class 800.

Application

Refineries and (petro-) chemical procesinstallations.
Oil & gas industry.
Corrosive liquids and gases.

Recommended in: Chemical, Petrochemical and Refining

Technical information

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Tables

Pressure and temperature table
-29/38	50	100	150	200	250	300	350	400	425	450	500	538	[°C]
132.4	127.5	109	98.7	91.9	86.7	82.4	79	75.8	74.7	73.1	70.7	65.2	[bar]
Check the above values and any additional comments with API602.

Stock item

Norm: ASME

Construction type: Straight

Housing material: Stainless steel

Material quality: ASTM A182 F316L

Nominal inner diameter

Connection: Socket weld

Pressure rating: Class 800

Face to Face length (mm)

Valve shape: Flap

Sealing: Trim 12

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LVF Check valve Type: 1722 Stainless steel/Trim 12 Disc With spring Straight Class 800 Socket weld 1/2" (15) ERIKS Item #: 13615043 Compare Compare	Please login to see prices	{"itemTrackPD":{ "item_name": "check valve type: 1722 stainless steel/trim 12 disc with spring straight class 800 socket weld 1/2" (15)", "item_id": "g2126578921569225", "material_number": "13615043", "price": "0", "item_brand": "lvf", "item_category":"valves and actuators", "item_category2":"non-return valves", "item_category3":"non-return valves with welding connection", "item_category4": "pr110592327872713", "item_variant": "pce", "index": "1", "quantity": "" } }
LVF Check valve Type: 1722 Stainless steel/Trim 12 Disc With spring Straight Class 800 Socket weld 3/4" (20) ERIKS Item #: 13615044 Compare Compare	Please login to see prices	{"itemTrackPD":{ "item_name": "check valve type: 1722 stainless steel/trim 12 disc with spring straight class 800 socket weld 3/4" (20)", "item_id": "g2126578921569218", "material_number": "13615044", "price": "0", "item_brand": "lvf", "item_category":"valves and actuators", "item_category2":"non-return valves", "item_category3":"non-return valves with welding connection", "item_category4": "pr110592327872713", "item_variant": "pce", "index": "2", "quantity": "" } }
LVF Check valve Type: 1722 Stainless steel/Trim 12 Disc With spring Straight Class 800 Socket weld 1" (25) ERIKS Item #: 13615045 Compare Compare	Please login to see prices	{"itemTrackPD":{ "item_name": "check valve type: 1722 stainless steel/trim 12 disc with spring straight class 800 socket weld 1" (25)", "item_id": "g2126578921569343", "material_number": "13615045", "price": "0", "item_brand": "lvf", "item_category":"valves and actuators", "item_category2":"non-return valves", "item_category3":"non-return valves with welding connection", "item_category4": "pr110592327872713", "item_variant": "pce", "index": "3", "quantity": "" } }
LVF Check valve Type: 1722 Stainless steel/Trim 12 Disc With spring Straight Class 800 Socket weld 1.1/2" (40) ERIKS Item #: 13615046 Compare Compare	Please login to see prices	{"itemTrackPD":{ "item_name": "check valve type: 1722 stainless steel/trim 12 disc with spring straight class 800 socket weld 1.1/2" (40)", "item_id": "g2126578921569233", "material_number": "13615046", "price": "0", "item_brand": "lvf", "item_category":"valves and actuators", "item_category2":"non-return valves", "item_category3":"non-return valves with welding connection", "item_category4": "pr110592327872713", "item_variant": "pce", "index": "4", "quantity": "" } }
LVF Check valve Type: 1722 Stainless steel/Trim 12 Disc With spring Straight Class 800 Socket weld 2" (50) ERIKS Item #: 13615047 Compare Compare	Please login to see prices	{"itemTrackPD":{ "item_name": "check valve type: 1722 stainless steel/trim 12 disc with spring straight class 800 socket weld 2" (50)", "item_id": "g2126578921569280", "material_number": "13615047", "price": "0", "item_brand": "lvf", "item_category":"valves and actuators", "item_category2":"non-return valves", "item_category3":"non-return valves with welding connection", "item_category4": "pr110592327872713", "item_variant": "pce", "index": "5", "quantity": "" } }