Imela uhlobo lweSango iValve yentsimbi engatyiwayo
Iimpawu zoYilo lweeMveliso
Iziphelo ezijiyileyo zisetyenziselwa ukusika okanye ukudibanisa umbhobho weendaba phantsi koxinzelelo lwegama phakathi kwe-PN1.6-42.0MPa (Cass150 ~ 2500) amaqondo obushushu asebenzayo ≤ 600in kwishishini le-oyile kushishino lwemichiza yezityalo zamandla efosili.
Iimpawu eziphambili zesakhiwo ziquka:
1.Zombini uyilo kunye nokuveliswa zenziwa ngokungqongqo ngokulandela i-GB/T12234AP600kunye ne-AP1602.Iimveliso zibonisa isakhiwo esifanelekileyo.itywina elithembekileyo, ukusebenza kakuhle kunye nemodeli entle.
I-2.Co i-hard alloy welded welded surface, enxibe i-resistant proof proof, i-abrasion proof kunye nexesha elide.
3.Umphezulu kunye nemidiya yokulungelelanisa yeshafu yevalve ifakwe initrogen ukuze ikwazi ukumelana nokhukuliseko kunye nokugruzuka.
I-4.PN≥15.0MPa(I-Class900), umgodi ophakathi usebenzisa isakhiwo sokutywina esiziqinisayo ukuze umsebenzi wokutywina uqiniswe kunye nokunyuka koxinzelelo ukuze kuqinisekiswe ukusebenza kokutywinwa.
5.Akukho sakhiwo sokutywinwa ngasemva kwivalve, ngoko ke i-id yokutywina inokuthenjwa
6.Izinto eziphathekayo zokuzaliswa kunye nobukhulu be-flange zinokukhethwa kwaye zihambelane ngokuhambelana nezicelo kunye neemfuno zokusetyenziswa.Oko kunokwanelisa zonke iintlobo zeemfuno zokusebenza.
IParameter engundoqo yeeMveliso
Iimodeli zothotho | (K)Z43F,(K)Z43W(K)Z43W,(K)Z44F,(K)244W,(K)Z44W(K)Z543F,(K)Z543W,(K)Z543W(K)Z544F(K)Z544W,(K)Z544W(K)Z643F(K)Z643W(K)Z643W(K)Z644F(K)Z644W.(K)Z644W(K)Z943F(K)Z943W(K)Z943W(K)Z944F(K)Z944W. K)Z944W | |||
Uluhlu lwebakala loxinzelelo | I-PN 1.6-15.0MPa | Iklasi 150 ~ 900 | ||
Uluhlu lwedamitha yeDrift | DN25-1000 | NPS1”~NPS40” | ||
Indlela yokuqhuba | Ukuqhuba ivili ngesandla | Ukuqhuba izixhobo kunye nokuqhuba umbane | ||
Ububanzi yesicelo | Iklasi150-300(PN1.6-4.0) | Iklasi400(PN6.4) | Iklasi600-900(PN10.0-15.0) | Iklasi150-900 |
I-NPS1-NPS40(DN25-1000) | NPS1-NPS28(DN25-700) | I-NPS1-NPS12(DN25-300) | I-NPS1-NPS40(DN25-1000) |
Inkcazo yokuSebenza kweeMveliso
Inkcazo yobuGcisa
Ulwakhiwoisalathiso | GB | API | |
Umgangatho woyilo | JB/T5298 GB/T19672 | I-API6D I-ASME B16.34 | |
Ubude besakhiwo | Flanged | GB/T 12221 GB/T19672. JB/T5298 | I-API6D ASME B16.10 |
Uqhagamshelo oludityanisiweyo | I-GB/T12221 GB/T19672 | ||
Iziphelo eziFlanged | GB/T9113 JB/T79 | ASME B16.5 MSS SP44 | |
I-butt-welding iphela | GB/T 12224 | ASEB16.25 | |
Uvavanyo kunye nokuhlolwa | I-GB/T13927 JB/T9092 | API6D API598 |
Qaphela: Ubungakanani beflange yokudibanisa ivalvu inokuyilwa ngokwemfuno yomthengi.
Amacandelo Angundoqo Ifomu yeMathiriyeli
Ibhonethi yoMzimba | Icwecwe | Isiqu | Ukutywina ubuso |
Ibalaless intsimbi, Carbon steel, Grey cast intsimbi | Ikhabhoni teal, intsimbi engatyiwa | Yenziwe ngentsimbi eshayinayo | Irabha, F4, intsimbi engatyiwa, iHard alloy |