GB Cast Steel Globe Valve oo leh Flange wuxuu ku dhamaadaa birta aan fiicnayn
Sharaxaada wax soo saarka
● Alaabta Globe valve waxaa loo qaabeeyey loona soo saaray si waafaqsan heerka qaranka GB12235, oo leh qaabdhismeed macquul ah, shaabad la isku halayn karo, waxqabad aad u fiican iyo muuqaal qurux badan.
● Saxanka waalka iyo kursiga valve ee dusha lagu xidho waxay ka samaysan yihiin bir-ku-salaysan bir-ku-salaysan dusha sare ee birta ama stellite kobalt-ku-salaysan dusha adag, kaas oo leh iska caabin wanaagsan, caabbinta heerkulka sare, caabbinta daxalka, caabbinta xoqan oo wanaagsan iyo nolol adeeg oo dheer.
● Jirka waalka waa la demiyay oo dabcay oo dushana waa nitrided, kaas oo leh iska caabin daxalka oo wanaagsan iyo iska caabin xoqan.
● Heerarka flange tubooyinka kala duwan iyo foomamka daboolida flange ayaa loo isticmaali karaa si loo daboolo baahiyaha injineernimada iyo shuruudaha isticmaalaha.
● Shaabada rogan waxay ka samaysan tahay kursi shaabad ah oo isku xidhan ama dusha sare ee jirka ee birta austenitic, taas oo lagu kalsoonaan karo in la xidho, baakadkana waa la bedeli karaa maalin kasta iyada oo aan la joojin nidaamka si habboon oo degdeg ah iyada oo aan saameyn ku yeelan hawlgalka nidaamka.
● Xulashada agabku waa mid aad u wanaagsan, oo waafaqsan heerarka gudaha iyo dibadda ee khuseeya, iyo tayada guud ee agabku waa mid sarreeya.
● Waxay buuxisaa shuruudaha heerarka sare ee gudaha iyo dibaddaba, oo leh shaabad lagu kalsoonaan karo, waxqabad aad u fiican iyo muuqaal qurux badan.
Lammaanaha xidhidhisku waa kuwo horumarsan oo macquul ah.Sagxadaha daboolka ee saxanka albaabka iyo kursiga valve waxay ka samaysan yihiin Stelite Cobalt Alloys adag oo adag oo kala duwan.Shaabadeynta waa mid la isku halleyn karo, adkeysi badan, xirashada caabbinta, iska caabinta heerkulka sare, iska caabinta daxalka, waxqabadka abrasion-ka wanaagsan iyo nolosha dheer.
● Jirka waalka waa la demiyay oo dabcay oo dushana waa nitrided, kaas oo leh iska caabin daxalka oo wanaagsan, iska caabin xoqan iyo xirashada caabbinta.
● Qaab dhismeedka albaabka laastikada ah ee loo yaqaan 'wedge' ayaa la qaatay, dhexroorka dhexdhexaadka ah iyo kan weyn ayaa la bixiyaa iyadoo la riixayo, xoogga is jiid jiidku waa yar yahay, waxaana lagu qalabeeyaa buug-gacmeedka saamaynta, kaas oo si fudud loo furi karo loona xidhi karo.
● Miisaanka dhumucdiisuna tahay.Dhumucdiisu waxay ka badan tahay 10% ka dhumucdiisuna tahay 10% alwaaxyada globe ee la midka ah, waxayna leedahay iska caabin xoog leh oo daxalka ah.
Aagga Codsiga
Waalkani waxa uu ku haboon yahay warshado kala duwan sida batroolka, kiimikaadka, korontada, birta, macdanta, kulaylinta, iwm.
Dhexdhexaadku waa biyo, saliid, uumi, dhexdhexaad ah aashitada iyo dhuumaha kale ee ku jira xaalado shaqo oo kala duwan.
Tilmaamaha Alaabta
dhexroorka magaca ah (DN) | Cabbirrada dibadda ee ugu weyn iyo cabbirrada isku xirka (mm) | ||||||||
L | D | D1 | D2 | b | f | Zd | H | DO | |
J41H-16C | |||||||||
10 | 130 | 90 | 60 | 40 | 14 | 2 | 4-14 | 198 | 120 |
15 | 130 | 95 | 65 | 45 | 16 | 2 | 4-14 | 218 | 120 |
20 | 150 | 105 | 75 | 55 | 16 | 2 | 4-14 | 258 | 140 |
25 | 160 | 115 | 85 | 65 | 16 | 2 | 4-14 | 275 | 160 |
32 | 180 | 135 | 100 | 78 | 18 | 2 | 4-18 | 280 | 180 |
40 | 200 | 145 | 110 | 85 | 18 | 3 | 4-18 | 330 | 200 |
50 | 230 | 160 | 125 | 100 | 18 | 3 | 4-18 | 350 | 240 |
65 | 290 | 180 | 145 | 120 | 18 | 3 | 4-18 | 400 | 280 |
80 | 310 | 195 | 160 | 135 | 20 | 3 | 8-18 | 355 | 280 |
100 | 350 | 215 | 180 | 155 | 22 | 3 | 8-18 | 415 | 320 |
125 | 400 | 245 | 210 | 185 | 24 | 3 | 8-18 | 460 | 360 |
150 | 480 | 280 | 240 | 210 | 24 | 3 | 8-23 | 510 | 400 |
200 | 600 | 335 | 295 | 265 | 26 | 3 | 12-23 | 710 | 400 |
250 | 650 | 405 | 355 | 320 | 30 | 3 | 12-23 | 786 | 450 |
300 | 750 | 460 | 410 | 375 | 30 | 3 | 12-23 | 925 | 500 |
350 | 850 | 520 | 470 | 435 | 34 | 4 | 16-25 | ||
400 | 950 | 580 | 525 | 485 | 36 | 4 | 16-30 |