Swing Check Valve


Swing Check Valve

Complying with several industrial standards, these Swing Check Valves are known for delivering hassle-free performance. We are among the respected names to get first-rate Swing Check Valve at rates that will never burn a hole in client̢۪s pocket. In general, this Swing Check Valve is installed in network of pipelines to prevent pressure induced by water hammer during adverse flow.

Description :
  • Design and Manufacture : ANSIB16.34, API6D and BS11868
  • Face to face (end to end) : ANSIB16.10 and API6D
    • Flanged connection : to 2~~24~to ANSIB16.5, 22~,26~~36~to MSS-SP-44
    • Butt welded end : ANSI B16.25
  • Main Body Material : ASTM A216 WCB, A217 WC6, A351 CF8, A351 CF8M, A351 CF3, A351 CF3M and A351 CN7M
  • Test and inspection : API598

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Chief Propety and Specification

Test pressure (Mpa)PN Nominal pressure (Mpa)
2.52.56.416
Sheel strength test 3.7569.624
Seal test (R)2.754.4717.6
Seal Test 0.5 ~ 0.7
Application media C PR
Water, oil, steam Nitric Acid Oil
Application temperature (C)< 425<100<550

Main Extemal And Connecting Dimensions(mm)

PN2.5(MPa)
DN 50 65 80 100 125 150 200 250 300 350 400 500
L 230 290 310 350 400 480 550 650 750 850 950 1150
H 160 175 185 220 248 276 350 410 430 518 560 618
kg 29 33 45 63 108 134 192 273 379 590 850 958
PN4.0(MPa)
DN 50 65 80 100 125 150 200 250 300 350 400 -
L 230 290 310 350 400 480 550 650 750 850 950 -
H 169 173 185 220 248 270 342 401 423 455 510 -
kg 34 36 50 69 116 141 192 277 400 630 900 -
PN6.4(MPa)
DN 50 65 80 100 125 150 200 250 300 350 400 -
L 300 340 380 430 500 550 650 775 900 1025 1150 -
H 177 197 212 248 296 330 385 445 474 514 616 -
kg 39 43 60 89 140 207 325 467 590 700 950 -
PN10.0(MPa)
DN 50 65 80 100 150 200 250 300 - - - -
L 300 340 380 430 550 650 775 900 - - - -
H 210 227 235 274 340 374 440 505 - - - -
kg 50 70 100 130 250 360 480 505 - - - -


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