Tilmaamaha alaabta
1.Coefficient caabbinta waxay la mid tahay dhererka isku midka ah ee tuubada;
2. Qaab dhismeedka fudud, mugga yar iyo miisaanka fudud;
3. Waqtigan xaadirka ah, walxaha dusha sare ee daboolka ee kubbadda kubbadda waxaa si ballaaran loo isticmaalaa caag leh waxqabad wanaagsan oo shaabad ah, waxaana si ballaaran loo isticmaalay nidaamka vacuum;
4.It waa sahlan tahay in la shaqeeyo, si dhakhso ah u furo oo u xidho, laga bilaabo si buuxda u furan ilaa buuxda ilaa inta 90 ° wareeg ah, ku habboon kontoroolka fogaanta;
5. Dayactir sahlan, qaab dhismeedka fudud ee kubbadda kubbadda, giraanta xirida la dhaqaajin karo, kala diris fudud iyo beddelaad;
6. Marka waalka si buuxda loo furo ama la xiro, dusha daboolka ee kubbadda iyo kursiga valve ayaa ka go'an dhexdhexaadka, iyo nabaad-guurka dusha daboolka ee tuubada ma dhici doonto marka dhexdhexaadku dhex maro;
7.Waxay leedahay codsiyo kala duwan oo kala duwan, laga bilaabo dhexroor yar ilaa dhowr millimitir, ilaa dhowr mitir, laga bilaabo vacuum sare ilaa cadaadis sare. Marka ay kubbadu wareegto 90 digrii, meesha laga soo galo iyo meesha ay kubbaddu ka soo baxdo waa inay ahaadaan kuwo wareegsan, si socodka socodka loo gooyo.
Heerka fulinta alaabta
| code design | Dhererka qaab dhismeedka | Isku xirka flange | Tijaabi iyo kormeer | heerkulka cadaadiska |
| GB/T12237 | GB/T12221 | GB/T9113, JB/T79, HG/T20592, EN1092 | JB/T9092,GB/T13927,API598 | GB/T12224 |
Qalabka qaybaha ugu muhiimsan
| Nambarka taxanaha ah | magac | Sayniska Qalabka |
| 1 | Jaakada | 25 |
| 2 | kursiga valve | PTFE |
| 3 | jirka waalka | WOB |
| 4 | giraanta shaabad | PTFE, Para polyphenylene |
| 5 | goob | bir aan lahayn |
| 6 | Jirrid | 1Cr13 |
| 7 | buuxin | Garaafka dabacsan |
| 8 | Qanjirka baakadka | WCB |
Sawirka galka kubbadda dahaarka leh ee jaakada leh
Cabbirrada isku xirka ugu muhiimsan PN1.6MPa
| DN | L | D | D1 | D2 | b | Z-Φd | H | IN | WT |
| 15 | 108 | 95 | 6545 | 14 | 14 | 4-Φ14 | 95 | 160 | 2.5 |
| 20 | 117 | 105 | 75 | 55 | 14 | 4-Φ14 | 101 | 160 | 3 |
| 25 | 127 | 115 | 85 | 65 | 14 | 4-Φ14 | 106 | 160 | 5 |
| 32 | 140 | 135 | 100 | 78 | 16 | 4-Φ18 | 112 | 230 | 6 |
| 40 | 165 | 145 | 110 | 85 | 16 | 4-Φ18 | 125 | 230 | 7 |
| 50 | 178 | 160 | 125 | 100 | 16 | 4-Φ18 | 135 | 230 | 10 |
| 65 | 191 | 180 | 145 | 120 | 18 | 4-Φ18 | 170 | 400 | 16 |
| 80 | 203 | 195 | 180 | 155 | 20 | 8-Φ18 | 193 | 400 | 19 |
| 100 | 229 | 215 | 180 | 155 | 20 | 8-Φ18 | 265 | 700 | 33 |
| 125 | 356 | 245 | 210 | 185 | 22 | 8-Φ18 | 310 | 700 | 48 |
| 150 | 394 | 280 | 240 | 210 | 24 | 8-Φ18 | 355 | 1100 | 62 |
| 200 | 457 | 335 | 295 | 265 | 26 | 12-Φ23 | 410 | 1500 | 93 |
| 250 | 533 | 405 | 355 | 320 | 30 | 12-Φ25 | 560 | 1500 | 120 |
PN2.5MPa
| DN | L | D | D1 | D2 | b | Z-Φd | H | IN | WT |
| 15 | 140 | 95 | 65 | 45 | 16 | 4-Φ14 | 95 | 160 | 3 |
| 20 | 152 | 105 | 75 | 55 | 16 | 4-Φ14 | 101 | 160 | 4 |
| 25 | 165 | 115 | 85 | 65 | 16 | 4-Φ14 | 106 | 160 | 6 |
| 32 | 178 | 135 | 100 | 78 | 18 | 4-Φ18 | 112 | 230 | 7 |
| 40 | 190 | 145 | 110 | 85 | 18 | 4-Φ18 | 125 | 230 | 8 |
| 50 | 216 | 160 | 125 | 100 | 20 | 4-Φ18 | 135 | 230 | 11 |
| 65 | 241 | 180 | 145 | 120 | 22 | 8-Φ18 | 170 | 400 | 18 |
| 80 | 283 | 195 | 160 | 135 | 22 | 8-Φ18 | 193 | 400 | 23 |
| 100 | 305 | 230 | 190 | 160 | 24 | 8-Φ13 | 265 | 700 | 40 |
| 125 | 381 | 270 | 220 | 188 | 28 | 8-Φ5 | 310 | 700 | 70 |
| 150 | 403 | 300 | 250 | 218 | 30 | 8-Φ18 | 355 | 1100 | 102 |
| 200 | 502 | 360 | 310 | 278 | 34 | 12-Φ25 | 140 | 1500 | 150 |
| 250 | 568 | 425 | 370 | 332 | 36 | 12-Φ30 | 560 | 1500 | 182 |
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