Check Valve

API Swing Check Valve

Datasheet

Download datasheet (PDF)

Specifications are indicative. Final specification is confirmed at quotation.

Specifications

Confirmed at quote
Size Range
NPS 2 to NPS 24
Pressure Class
Class 600, Class 900, Class 1500, Class 2500
End connection
Flanged · Butt weld

Standards

Other standards
API, ANSI

Configure your variant(manually adjust box on the right if you require a different spec)

Size
Pressure
End connection
Dimensions per size(50 sizes)
SizeL_RF (mm)L_RTJ (mm)L_BW (mm)d (mm)H (mm)Weight
NPS 2 / DN50 (Class600)2922952925117026 kg
NPS 2 / DN50 (Class900)3683713685118326 kg
NPS 2 / DN50 (Class1500)3683713684826526 kg
NPS 2 / DN50 (Class2500)4514544513828526 kg
NPS 2 1/2 / DN65 (Class600)3303333306417835 kg
NPS 2 1/2 / DN65 (Class900)4194224196422035 kg
NPS 2 1/2 / DN65 (Class1500)4194224195724035 kg
NPS 2 1/2 / DN65 (Class2500)5085145084830535 kg
NPS 3 / DN80 (Class600)3563593567622559 kg
NPS 3 / DN80 (Class900)3813843817328059 kg
NPS 3 / DN80 (Class1500)4704734707030359 kg
NPS 3 / DN80 (Class2500)5785845785735059 kg
NPS 4 / DN100 (Class600)43243543210227599 kg
NPS 4 / DN100 (Class900)4574604579831599 kg
NPS 4 / DN100 (Class1500)5465495469234099 kg
NPS 4 / DN100 (Class2500)6736836737341099 kg
NPS 5 / DN125 (Class600)508511508127320155 kg
NPS 5 / DN125 (Class900)559562559127360155 kg
NPS 5 / DN125 (Class1500)673676673127380155 kg
NPS 5 / DN125 (Class2500)79480779496490155 kg
NPS 6 / DN150 (Class600)559562559152385208 kg
NPS 6 / DN150 (Class900)610613610146390208 kg
NPS 6 / DN150 (Class1500)705711705137430208 kg
NPS 6 / DN150 (Class2500)914927914111540208 kg
NPS 8 / DN200 (Class600)660664660200445357 kg
NPS 8 / DN200 (Class900)737740737190460357 kg
NPS 8 / DN200 (Class1500)832841832178500357 kg
NPS 8 / DN200 (Class2500)102210381022146620357 kg
NPS 10 / DN250 (Class600)787791787248500561 kg
NPS 10 / DN250 (Class900)838841838238540561 kg
NPS 10 / DN250 (Class1500)9911000991222605561 kg
NPS 10 / DN250 (Class2500)127012921270184705561 kg
NPS 12 / DN300 (Class600)838841838298570752 kg
NPS 12 / DN300 (Class900)965968965283640752 kg
NPS 12 / DN300 (Class1500)113011461130264785752 kg
NPS 12 / DN300 (Class2500)142214451422219855752 kg
NPS 14 / DN350 (Class600)889892889327590889 kg
NPS 14 / DN350 (Class900)102910381029311680889 kg
NPS 14 / DN350 (Class1500)125712761257289830889 kg
NPS 16 / DN400 (Class600)9919949913756501285 kg
NPS 16 / DN400 (Class900)1130114011303567801285 kg
NPS 16 / DN400 (Class1500)1384140713843309501285 kg
NPS 18 / DN450 (Class600)1092109510924197781800 kg
NPS 18 / DN450 (Class900)1219123212194008451800 kg
NPS 18 / DN450 (Class1500)15371559153737110801800 kg
NPS 20 / DN500 (Class600)1194120011944649702150 kg
NPS 20 / DN500 (Class900)13211334132144410502150 kg
NPS 20 / DN500 (Class1500)16641686166441611452150 kg
NPS 24 / DN600 (Class600)13971407139755911003200 kg
NPS 24 / DN600 (Class900)15491568154953312003200 kg
Technical drawings(1 page)

Description

Swing check valve designed to API standards, available in ANSI pressure classes 600, 900, 1500, and 2500. Supplied in sizes from NPS 2 to NPS 24 depending on pressure class, with flanged (RF and RTJ) and butt-weld end connections. Intended for high-pressure industrial pipeline applications.

Selection notes

This check valve is a swing check and api valve pattern, supplied for flanged and butt weld installation.

Sizes run NPS 2 to NPS 24, in Class 600, Class 900, Class 1500, Class 2500.

It is catalogued for Industrial Process.

Available pressure classes

Pressure classes this product is rated to.

Used in

Related guides

Smart find

Searches our product catalogue using your spec. Drop a spec sheet or parts list (PDF, Excel, CSV, Word or text, several at once), paste a description or a part number and we'll find the closest matches for each. Anything we can't match goes to your RFQ as a custom enquiry for our team to source.

Related Check Valves