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Flanged Swing Check Valve

Flanged Swing Check Valve

Nominal pressure: PN 1.6-6.4, Class 150/300, 10k/20k


Strength test pressure: PT1.5PN


High pressure seal test pressure: 1.1PN


Suitable medium: H14W-(16-64) C water, oil, gas


H14W-(16-64) P nitric acid


H14W-(16-64) R acetic acid


Temperature: -20 ~ 180 ° C




DN PN16 Class
150/10k 		PN
16 		D K D1 C N-Φ

Class
150

D K D1 C N-Φ

10k

D K D1 D1 N-Φ
L
25 160 127 115 85 65 14 4-14 108 79.5 51 12 4-15 125 90 70 14 4-19
32 180 140 135 100 78 16 4-18 117 89 64 13 4-15 135 100 80 16 4-19
420 200 165 145 110 85 16 4-18 127 98.5 73 14.5 4-15 140 105 85 16 4-19
50 230 203 160 125 100 16 4-18 152 120.5 92 16 4-19 155 120 100 16 4-19
65 290 216 180 145 120 18 4-18 178 139.5 105 17.5 4-19 175 140 120 18 4-19
80 310 241 195 160 135 20 8-18 190 152.5 127 19 4-19 185 150 130 18 8-19
100 350 292 215 180 155 20 8-18 229 190.5 157 24 8-19 210 175 155 18 8-19
125 400 330 245 210 185 22 8-18 254 216 186 24 8-23 250 210 185 20 8-23
150 480 356 280 240 210 24 8-23 279 241.5 216 25.4 8-23 280 240 215 22 8-23
200 550 495 335 295 265 26 12-23 343 298.5 270 29 8-23 330 290 265 22 12-23
250 650 622 405 355 320 30 12-25 406 362 324 30.5 12-25 400 355 325 24 12-25
300 750 698 460 410 375 30 12-25 483 431.8 381 32 12-25 445 400 370 24 16-25

Desription Parts H44H-(16-64)C H44H-(16-64)P H44H-(16-64)R
Body WCB ZG1Cr18Ni9Ti CF8 ZG1Cr18Ni12Mo2Ti CF8M
Bonnet WCB ZG1Cr18Ni9Ti CF8 ZG1Cr18Ni12Mo2Ti CF8M
Disc WCB ZG1Cr18Ni9Ti CF8 ZG1Cr18Ni12Mo2Ti CF8M
Gasket Polytetrafluorethylene(PTFE)/Stainless steel and graphite spiral wound


Wenzhou Yaotai Valve Co., Ltd. （2014）Copyright

Add：14 Road 4 Road, No.466 of Binhai Industrial Park, Longwan,Wenzhou

Tel：0577-85980553 Fax：0577-86918456

Keyword：Ball valve | Flanged ball valve | Check valve | Technical support：PRCVM

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