API Swing Check Valve

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1. Size: 2" - 24"
2. Pressure: class 150 - 2500LB
3. Material: We can offer API swing check valve made using WCB, LCB, WC6, WC9, C12, C5, CF8, CF3, CF3M, and CF8M.
4. Design and manufacture standard: API 600, API6D and ASME B16.34
5. Face to face standard: API 6D, ASME B16.10
6. End connection standard: ANSI B16.5, ASME B16.47, ANSI B16.25
7. Test standard: API598,
8. Medium: The API swing check valve is applicable for a wide range of mediums, like water, steam, oil, gas, petroleum products, nitric acid, and acetic acid, etc.
9. Work temperature: -29℃-600℃

Valve Parts Materials
Part Name Material
Body/Bonnet/Disc A216 WCB, LCB, WC6, WC9, C5, C12, CF8, CF3, CF8M, CF3M
Seal 13Cr, STL, noumenon(With body material)
Pin 2Cr13, F304, F316, F304L,F316L
Gasket Flexible graphite+SS304, Flexible graphite+SS316
Specifications of API Swing Check Valve
150LB
Inch 2" 21/2m 3" 4" 5" 6" 8" 10" 12" 14" 16" 18" 20" 24"
L 203 216 241 292 330 356 495 622 699 787 864 9778 978 1295
H 150 165 170 200 230 290 350 340 435 470 520 580 620 880
W(kg) 15 22 28 40 55 75 120 180 280 370 520 650 880 1000
300LB
Inch 2" 21/2m 3" 4" 5" 6" 8" 10" 12" 14" 16" 18" 20" 24"
L 267 292 215 260 305 320 380 430 510 560 600 670 730 880
H 180 190 215 260 305 320 380 430 510 560 600 670 730 880
W(kg) 20 30 40 65 85 125 200 305 450 598 820 950 1350 1950
600LB
Inch 2" 21/2m 3" 4" 5" 6" 8" 10" 12" 14" 16"
L 295 333 359 435 511 562 663 791 841 892 994
H 205 230 235 290 300 380 430 520 580 630 700
W(kg) 30 43 55 95 160 210 340 550 720 890 1350
900LB
Inch 2" 21/2m 3" 4" 5" 6" 8" 10" 12"
L 371 422 384 460 562 613 740 841 968
H 300 320 330 350 380 460 500 660 780
W(kg) 70 100 115 150 245 305 510 810 1150
1500LB
Inch 2" 21/2m 3" 4" 5" 6" 8" 10" 12"
L 371 422 473 549 676 711 842 1000 1146
H 300 330 350 395 440 500 650 720 900
W(kg) 70 100 150 250 370 450 1010 1450 2200

Hengnuo Valve is a professional manufacturer and supplier of API swing check valve in China. Besides check valve, we also offer ball valve, butterfly valve, gate valve, pipe fitting, etc.

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