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API 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-NPS 24
Pressure Class
Class 600 / Class 2500
Standards
API, ANSI
End connection
RF (Raised Face) flange · RTJ (Ring Type Joint) flange · Butt-weld

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_RFL_RTJL_BWdHWeight
NPS 2 / DN50 (Class600)292 mm295 mm292 mm51 mm170 mm26 kg
NPS 2 / DN50 (Class900)368 mm371 mm368 mm51 mm183 mm26 kg
NPS 2 / DN50 (Class1500)368 mm371 mm368 mm48 mm265 mm26 kg
NPS 2 / DN50 (Class2500)451 mm454 mm451 mm38 mm285 mm26 kg
NPS 2 1/2 / DN65 (Class600)330 mm333 mm330 mm64 mm178 mm35 kg
NPS 2 1/2 / DN65 (Class900)419 mm422 mm419 mm64 mm220 mm35 kg
NPS 2 1/2 / DN65 (Class1500)419 mm422 mm419 mm57 mm240 mm35 kg
NPS 2 1/2 / DN65 (Class2500)508 mm514 mm508 mm48 mm305 mm35 kg
NPS 3 / DN80 (Class600)356 mm359 mm356 mm76 mm225 mm59 kg
NPS 3 / DN80 (Class900)381 mm384 mm381 mm73 mm280 mm59 kg
NPS 3 / DN80 (Class1500)470 mm473 mm470 mm70 mm303 mm59 kg
NPS 3 / DN80 (Class2500)578 mm584 mm578 mm57 mm350 mm59 kg
NPS 4 / DN100 (Class600)432 mm435 mm432 mm102 mm275 mm99 kg
NPS 4 / DN100 (Class900)457 mm460 mm457 mm98 mm315 mm99 kg
NPS 4 / DN100 (Class1500)546 mm549 mm546 mm92 mm340 mm99 kg
NPS 4 / DN100 (Class2500)673 mm683 mm673 mm73 mm410 mm99 kg
NPS 5 / DN125 (Class600)508 mm511 mm508 mm127 mm320 mm155 kg
NPS 5 / DN125 (Class900)559 mm562 mm559 mm127 mm360 mm155 kg
NPS 5 / DN125 (Class1500)673 mm676 mm673 mm127 mm380 mm155 kg
NPS 5 / DN125 (Class2500)794 mm807 mm794 mm96 mm490 mm155 kg
NPS 6 / DN150 (Class600)559 mm562 mm559 mm152 mm385 mm208 kg
NPS 6 / DN150 (Class900)610 mm613 mm610 mm146 mm390 mm208 kg
NPS 6 / DN150 (Class1500)705 mm711 mm705 mm137 mm430 mm208 kg
NPS 6 / DN150 (Class2500)914 mm927 mm914 mm111 mm540 mm208 kg
NPS 8 / DN200 (Class600)660 mm664 mm660 mm200 mm445 mm357 kg
NPS 8 / DN200 (Class900)737 mm740 mm737 mm190 mm460 mm357 kg
NPS 8 / DN200 (Class1500)832 mm841 mm832 mm178 mm500 mm357 kg
NPS 8 / DN200 (Class2500)1022 mm1038 mm1022 mm146 mm620 mm357 kg
NPS 10 / DN250 (Class600)787 mm791 mm787 mm248 mm500 mm561 kg
NPS 10 / DN250 (Class900)838 mm841 mm838 mm238 mm540 mm561 kg
NPS 10 / DN250 (Class1500)991 mm1000 mm991 mm222 mm605 mm561 kg
NPS 10 / DN250 (Class2500)1270 mm1292 mm1270 mm184 mm705 mm561 kg
NPS 12 / DN300 (Class600)838 mm841 mm838 mm298 mm570 mm752 kg
NPS 12 / DN300 (Class900)965 mm968 mm965 mm283 mm640 mm752 kg
NPS 12 / DN300 (Class1500)1130 mm1146 mm1130 mm264 mm785 mm752 kg
NPS 12 / DN300 (Class2500)1422 mm1445 mm1422 mm219 mm855 mm752 kg
NPS 14 / DN350 (Class600)889 mm892 mm889 mm327 mm590 mm889 kg
NPS 14 / DN350 (Class900)1029 mm1038 mm1029 mm311 mm680 mm889 kg
NPS 14 / DN350 (Class1500)1257 mm1276 mm1257 mm289 mm830 mm889 kg
NPS 16 / DN400 (Class600)991 mm994 mm991 mm375 mm650 mm1285 kg
NPS 16 / DN400 (Class900)1130 mm1140 mm1130 mm356 mm780 mm1285 kg
NPS 16 / DN400 (Class1500)1384 mm1407 mm1384 mm330 mm950 mm1285 kg
NPS 18 / DN450 (Class600)1092 mm1095 mm1092 mm419 mm778 mm1800 kg
NPS 18 / DN450 (Class900)1219 mm1232 mm1219 mm400 mm845 mm1800 kg
NPS 18 / DN450 (Class1500)1537 mm1559 mm1537 mm371 mm1080 mm1800 kg
NPS 20 / DN500 (Class600)1194 mm1200 mm1194 mm464 mm970 mm2150 kg
NPS 20 / DN500 (Class900)1321 mm1334 mm1321 mm444 mm1050 mm2150 kg
NPS 20 / DN500 (Class1500)1664 mm1686 mm1664 mm416 mm1145 mm2150 kg
NPS 24 / DN600 (Class600)1397 mm1407 mm1397 mm559 mm1100 mm3200 kg
NPS 24 / DN600 (Class900)1549 mm1568 mm1549 mm533 mm1200 mm3200 kg

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.

Available pressure classes

Pressure classes this product is rated to.

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