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I-Dual Plate Wafer Check Valve DN40-DN600
I-Dual Plate Wafer Check Valve DN40-DN600
I-Dual Plate Wafer Check Valve DN40-DN600

I-Dual Plate Wafer Check Valve DN40-DN600

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（ＧＨ）对夹式止回阀总装图

Inkcazo yezixhobo
HAYI. umcimbi imathiriyeli umqondiso
1 umzimba  Jula i-ayini I-ASTM A126 CL.B / GG25
Ductile Iron ASTM A536 65-45-12 / GGG40
Yenziwe ngentsimbi eshayinayo I-ASTM A351 CF8 CF8M
IConbon Steel I-ASTM A216 WCB
2 I-Disc Ductile Iron ASTM A536 65-45-12 / GGG40
Yenziwe ngentsimbi eshayinayo I-ASTM A351 CF8 CF8M
IConbon Steel I-ASTM A216 WCB
ubhedu I-ASTM B148 C954
3 stem Yenziwe ngentsimbi eshayinayo ASTM A182 410 416 420 431 304 316
umxube wezinyithi Monel K500


EPDM -15 ℃ ~ + 140 ℃
I-NBR -10 ℃ ~ + 80 ℃
IVITON -20 ℃ ~ + 150 ℃ 
5 Bushing PTFE
6 Ukuspina Yenziwe ngentsimbi eshayinayo ASTM A182 SS416 SS316
Idatha yobukhulu
Ubungakanani Dim R L φD3 2DXNUMX 1DXNUMX
DN50(2") 27.5 43 40 65 101
DN65(2.5") 35 46 58 78 121
DN80(3") 42 64 70 94 129
DN100(4") 53 64 88 116.2 156
DN125(5") 67 70 115 145 187
DN150(6") 77 76 134 170 213
DN200(8") 102.5 89 182 222 267
DN250(10") 126 114 220 265 327
DN300(12") 146 114 260 310 375
DN350(14") 170 127 302 360 420
DN400(16") 196 140 350 410 483
DN450(18") 215 152 385 450 537
DN500(20") 241 152 438 505 592
DN600(24") 294 178 538 624 695
2" ~ 12" Uxinzelelo lwegama  1.00 / 1.60 MPA
Uxinzelelo lovavanyo lweqokobhe 1.50 / 2.40
Uxinzelelo lovavanyo lwetywina 1.10 / 1.76
14" ~ 24" Uxinzelelo lwegama  1.00  MPA
Uxinzelelo lovavanyo lweqokobhe 1.50 
Uxinzelelo lovavanyo lwetywina 1.10 
Ubuso ngobuso  ISO 5752
I-API 594
DIN 3202

GH 2129 iTheyibhile D / iTheyibhile E
★ I-ASME B16.1 Udidi 125 & ASME B16.42 Udidi 150
BS 4504 PN10 / PN16
Unxibelelwano lweFlange BS 10 Uluhlu D / Uluhlu E
I-DIN 2501 PN10 / PN16
ISO 7005-2 PN10 / PN16
JIS 2220 5K / 10K

Idatha yokusebenza

Uhlobo lomzimba Wafer
ubungakanani 1.5 "-24"
uyilo I-API594
Ukuhlola Uvavanyo I-API598
Medium efanelekileyo Amanzi, ugutyulo, njl

Iimbonakalo
1) Small in size, light in weight, compact in structure, easy in maintenance.
2) Two torsion springs are used excerting on each of the pair valve plates, which colse the plates quickly and automatically.
3) The quick-close action prevents the medium from flowing back and elimates waterhammer effect.
4) Short body structure length and good rigidity.
5) Easy installation, it can be installed on horizontal and vertical both directions pipes.
6) This valve is tightly sealed, without leakage under the pressure water test.
7) Safe and reliable in operation, high interference-resistance.

YOPHANDO
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