Hordhac Balanbaalis Pneumatic Flange Valve
Pneumatic Flange Butterfly Valve, oo loogu talagalay codsiyada warshadaha ee waxqabadka sarreeya, ayaa si wax ku ool ah u nidaamiya qulqulka dareeraha, gaaska, iyo warbaahinta kala duwan ee dhuumaha.Waxay caan ku tahay awoodda ay u leedahay inay bixiso xakamaynta saxda ah ee socodka warbaahinta, waxay u taagan tahay doorasho caan ah oo ka dhan ah qaybaha warshadaha ee ballaaran.
Astaamaha muhiimka ah ee Valve-ka Flange Pneumatic
Muujinaya jidh fidsan, waalkani waxa uu ku faanaa rakibaad fudud iyo ka saarista dhuumaha, fududaynta hawlo dayactir oo hufan.Jirka waalka, oo lagu dhisay walxo heersare ah sida birta ductile, birta kaarboonka, iyo birta aan lahayn, waxay dammaanad qaadaysaa adkaysi aan caadi ahayn iyo iska caabbinta xidhashada iyo jeexjeexa.Ikhtiyaarada kursiga waalka, EPDM iyo PTFE, waxay xaqiijiyaan waxqabadka xidhidhiyaha aan fiicneyn ee deegaan kala duwan.
Iyada oo saxan laga sameeyay birta aan fiicnayn, waalkani waxa uu xaqiijiyaa iska caabinta daxalka sare iyo isku halaynta.Isku-dubbaridka qalabka neef-mareenka wuxuu sii kordhiyaa rafcaankiisa, taas oo ka dhigaysa mid ku habboon hababka iswada.Ku dhejinta qalabka korontada ku shaqeeya ayaa u oggolaanaya in si sax ah loo xakameeyo socodka warbaahinta ee gudaha dhuunta.
Codsiyada Qulqulka Pneumatic Flange Balanbaalista Valve
Qulqulka Pneumatic Flange Balanbaalista Valve wuxuu helaa ku habboonaansho ballaaran oo ku saabsan codsiyada warshadaha ee ballaaran, oo ay ku jiraan farsamaynta kiimikada, daaweynta biyaha, iyo habaynta cuntada iyo cabitaanka.Naqshaddeeda is haysta ayaa si gaar ah faa'iido u leh xaaladaha bannaan ee xaddidan, oo si fudud u qabsanaya meelaha cidhiidhiga ah.
Intaa waxaa dheer, waxay ku fiican tahay codsiyada u baahan waqtiyo jawaab celin degdeg ah iyo xakamaynta saxda ah ee socodka warbaahinta.Dhaqdhaqaaqa sambabada sambabada ee waalka wuxuu wanaajiyaa la qabsigiisa habab otomaatig ah, isagoo siinaya kontorool la xoojiyey ee socodka warbaahinta gudaha dhuumaha.
Heerarka isku xirka
Si loo fududeeyo is dhexgalka aan kala go 'lahayn ee dhuumaha iyo nidaamyada jira, Pneumatic Flange Butterfly Valve ayaa laga heli karaa heerar xiriir oo kala duwan, oo ay ku jiraan ANSI 150LB, DIN PN16, GB PN16, iyo JIS10K.Kala duwanaanshahan kala duwan ee xulashooyinka ayaa hubinaya fududeynta fulinta, iyadoon loo eegin shuruudaha gaarka ah.
Halbeegga Farsamada ee ugu weyn | ||||
Dhexroorka magacaaban | DN (mm) | 50-1000 | ||
Cadaadis magac ahaan | PN (MPa) | 0.6 | 1 | 1.6 |
Tijaabi cadaadiska | Tijaabada Shell | 0.9 | 1.5 | 2.4 |
Tijaabada shaabadda | 0.66 | 1.1 | 1.76 | |
Tijaabada hawada | 0.6 | 0.6 | 0.6 | |
Dhexdhexaadinta lagu dabaqi karo | Hawada, biyaha, bulaacada, uumiga, gaaska, saliidda, iwm | |||
Hawlgalka | Qalabka gacanta, gooryaanka, pneumatic, koronto/matoorka |
Qaybaha | Qalabka |
Jirka Valve | Spheroidal graphite steel, birta shubka ah, birta daawaha, birta aan lahayn |
saxanka | Birta cawlan, birta garaafka spheroidal, birta shubka, birta aan lahayn, alaab gaar ah |
Xidhmada giraanta | Rubber, PTFE |
jirida Valve | 2Cr13, bir aan lahayn |
Baakad | O-ring, garaafyada dabacsan |
Xir xulashada walxaha iyo heerkulka lagu dabaqi karo | ||||||
Qalabka | Chloroprene caag ah | Nitril butadiene caag | Ethylene propylene caag ah | Teflon | caag fluorine | caag cayriin |
Soo gaabinta | CR | NBR | EPDM | PTFE | VITON | NBR |
Qaabka | X ama J | XA ama JA | XB ama JB | F, XC ama JC | XE ama JE | X1 |
Heerkulka ugu sarreeya | 82℃ | 93℃ | 150 ℃ | 232℃ | 204℃ | 85℃ |
Heerkulka ugu yar | -40℃ | -40℃ | -40℃ | -268 ℃ | -23℃ | -20℃ |
Heerkulka lagu dabaqi karo | 0 ~ + 80 ℃ | -20 ~ + 82 ℃ | -40 ~ + 125 ℃ | -30 ~ +150 ℃ |
DN | NPS (inji) | A | B | C | L |
DN50 | 2" | 69.5 | 126.5 | 32 | 108 |
DN65 | 2.5" | 72 | 136 | 32 | 112 |
DN80 | 3" | 88 | 146 | 32 | 114 |
DN100 | 4" | 96.5 | 158 | 32 | 127 |
DN125 | 5" | 115 | 179 | 32 | 140 |
DN150 | 6" | 126 | 197 | 32 | 140 |
DN200 | 8" | 161 | 230 | 45 | 152 |
DN250 | 10" | 199 | 271 | 45 | 165 |
DN300 | 12" | 215 | 305 | 45 | 178 |
DN350 | 14" | 261 | 350 | 45 | 190 |
DN400 | 16" | 290 | 381 | 51 | 216 |
DN450 | 18" | 307 | 392 | 51 | 222 |
DN500 | 20" | 340 | 441 | 57 | 229 |
DN600 | 24" | 396 | 500 | 70 | 267 |
DN700 | 28" | 496 | 567 | 66 | 292 |
DN800 | 32" | 543 | 641 | 66 | 318 |
DN900 | 36" | 584 | 692 | 118 | 330 |
DN1000 | 40" | 638 | 735 | 142 | 410 |
DN1200 | 44" | 763 | 917 | 150 | 470 |