Wafer Type Check Valve
Huahana Huahana
Nā Māhele Nui a me nā Mea Hana
| Inoa Mea | H71/74/76H-(16-64)C | H71/74/76W-(16-64)P | H71/74/76W-(16-64)R |
| Kino | WCB | ZG1Cr18Ni9Ti | ZG1Cr18Ni12Mo2Ti |
| Disc | ZG1Cr18Ni9Ti | ZG1Cr18Ni9Ti | ZG1Cr18Ni12Mo2Ti |
| Sila ʻana | 304,316,PTFE | ||
Nui Nui Mawaho
NUI KUWAHO NUI (H71)
| Anawaena inoa inoa | d | D | L | |
| 15 | 1/2″ | 15 | 46 | 17.5 |
| 20 | 3/4″ | 20 | 56 | 20 |
| 25 | 1″ | 25 | 65 | 23 |
| 32 | 1 1/4″ | 32 | 74 | 28 |
| 40 | 1 1/2″ | 40 | 84 | 31.5 |
| 50 | 2″ | 50 | 102 | 40 |
| 65 | 2 1/2″ | 65 | 121 | 46 |
| 80 | 3″ | 80 | 131 | 50 |
| 100 | 4″ | 100 | 156 | 60 |
| 125 | 5″ | 125 | 190 | 90 |
| 150 | 6″ | 150 | 220 | 105 |
| 200 | 8″ | 196 | 270 | 140 |
| 250 | 10″ | 246 | 328 | 146 |
NUI KUWAHO NUI (H76)
| Anawaena inoa inoa | L | d | K | D | |
| 50 | 2″ | 60 | 48 | 50 | 108 |
| 65 | 2 1/2″ | 67 | 59 | 65 | 128 |
| 80 | 3″ | 73 | 73 | 80 | 142 |
| 100 | 4″ | 73 | 92 | 100 | 162 |
| 125 | 5″ | 86 | 115 | 125 | 192 |
| 150 | 6″ | 98 | 138 | 150 | 218 |
| 200 | 8″ | 127 | 186 | 200 | 272 |
| 250 | 10″ | 146 | 234 | 250 | 330 |
| 300 | 12″ | 181 | 270 | 300 | 375 |
| 350 | 14″ | 184 | 315 | 350 | 420 |
| 400 | 16″ | 191 | 365 | 400 | 483 |
| 450 | 18″ | 203 | 415 | 450 | 538 |
| 500 | 20″ | 219 | 465 | 500 | 593 |
| 600 | 24″ | 222 | 565 | 600 | 697 |
Nā huahana pili
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ʻO nā pahu hōʻoia hāmau
Kahua Huahana Nui a me ke kaumaha GBPN16 DN L d D D1 D2 C f n-Φb 50 120 50 160 125 100 16 3 4-Φ18 65 130 63 180 145 120 18 3 4-Φ 18 3 4-Φ 18 3 4-Φ 18 3 8- Φ18 100 165 100 215 180 155 20 3 8-Φ18 125 190 124 245 210 165 22 3 8-Φ18 150 210 148 285 2 40 98 340 295 268 24 2 12-Φ22 250 310 240 405 . ..
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ʻO ka wehewehe ʻana o ka huahana ʻO ka hana o ka valve check ka mea e pale ai i ka media mai ka holo ʻana i hope i ka laina.Check valve no ka papa valve aunoa, wehe a pani i nā ʻāpana e ka ikaika o ke kahe kahe e wehe a pani. ʻO ke kahe ʻana o ke ala hoʻokahi ma ka pipeline, pale i ka backflow waena, e pale i nā pōʻino. ʻO ka wehewehe ʻana o ka huahana: ʻO nā hiʻohiʻona nui 1, ke ʻano o ka flange waena (BB): ua hoʻopaʻa ʻia ka uhi o ke kino valve, ua maʻalahi kēia hale e mālama i ka valve ...
