Valve Kubadda Si Buuxda Alxan
Sharaxaada Alaabta
Kubbada galka kubbadda sabbaynaysa waxa si xor ah loogu taageeraa giraanta wax lagu xidho.Marka la eego ficilka cadaadiska dareeraha, waxay si aad ah ugu xiran tahay giraanta xirmooyinka hoose si loo sameeyo shaabad hal dhinac ah oo qulqulaya. Waxay ku habboon tahay munaasabadaha caliber yar.
Kubbada kubbadda kubbadda go'an oo kor iyo hoos u rogasha, ayaa lagu dhejiyaa kubbadda, sidaas darteed, kubbaddu waa go'an tahay, laakiin giraanta daboolka ayaa sabaynaysa, giraanta daboolka leh cadaadiska guga iyo dareeraha ayaa kubbadda, dhammaadka sare ee shaabadda. Waxaa loo isticmaalaa cadaadis sare iyo codsiyada caliber weyn.
Qaybta wadista ee waalka sida waafaqsan qaab dhismeedka waalka iyo shuruudaha isticmaalaha, iyadoo la isticmaalayo gacanta, marawaxadaha, korontada, pneumatic, iwm, waxay ku saleysnaan kartaa xaaladda dhabta ah iyo shuruudaha isticmaalaha si loo doorto habka wadista ku habboon.
Taxanahan alaabooyinka kubbadda kubbadda sida waafaqsan xaaladda dhexdhexaadka ah iyo dhuumaha, iyo shuruudaha kala duwan ee dadka isticmaala, naqshadeynta ka hortagga dabka, anti-static, sida qaab-dhismeedka, caabbinta heerkulka sare iyo heerkulka hooseeya ayaa hubin kara waalka xaaladaha kala duwan inta badan shaqada, oo si ballaaran loo isticmaalo gaaska dabiiciga ah, saliidda, warshadaha kiimikada, metallurgy, dhismaha magaalooyinka, ilaalinta deegaanka, farmashiyaha, cuntada iyo warshadaha kale.
Qaab dhismeedka Alaabta
Qaybaha ugu muhiimsan iyo Agabka
Magaca Alaabta | Qalab | |
GB | ASTM | |
Jirka | 25 | A105 |
Kubad | 304 | 304 |
Jirrid | 1Cr13 | 182F6a |
Guga | 6osi2Mn | Inconel X-750 |
Kursiga | PTFE | PTFE |
Bolt | 35CrMoA | A193 B7 |
Cabbirka Dibadda ugu weyn
PN16/PN25/CLASS150
caajis buuxa | unug (mm) | ||||||
DN | NPS | L | H1 | H2 | W | ||
RF | WE | RJ | |||||
50 | 2 | 178 | 178 | 216 | 108 | 108 | 210 |
65 | 2 1/2 | 191 | 191 | 241 | 126 | 126 | 210 |
80 | 3 | 203 | 203 | 283 | 154 | 154 | 270 |
100 | 4 | 229 | 229 | 305 | 178 | 178 | 320 |
150 | 6 | 394 | 394 | 457 | 184 | 205 | 320 |
200 | 8 | 457 | 457 | 521 | 220 | 245 | 350 |
250 | 10 | 533 | 533 | 559 | 255 | 300 | 400 |
300 | 12 | 610 | 610 | 635 | 293 | 340 | 400 |
350 | 14 | 686 | 686 | 762 | 332 | 383 | 400 |
400 | 16 | 762 | 762 | 838 | 384 | 435 | 520 |
450 | 18 | 864 | 864 | 914 | 438 | 492 | 600 |
500 | 20 | 914 | 914 | 991 | 486 | 527 | 600 |