Wafer duba bawuloliana kuma san su da bawuloli na baya, bawul na baya, da bawuloli na baya.Irin waɗannan nau'ikan bawul ɗin ana buɗe su ta atomatik ta hanyar ƙarfin da ke haifar da kwararar matsakaicin kanta a cikin bututun, mallakar wani nau'in bawul ɗin atomatik.
Bawul ɗin rajistan shine ya dogara da kwararar matsakaicin kanta kuma ta atomatik yana buɗewa da rufe murfin bawul, wanda ake amfani dashi don hana matsakaicin bawul ɗin baya, wanda kuma aka sani da bawul ɗin dubawa, bawul ɗin duba, bawul ɗin baya, da bawul ɗin matsa lamba na baya.Bawul ɗin rajistan nasa ne na nau'in bawul ɗin atomatik, babban aikin sa shine don hana watsawar kafofin watsa labarai, hana jujjuyawar famfo da jujjuyawar motar, da kuma fitar da kafofin watsa labarai na kwantena.Hakanan za'a iya amfani da bawul ɗin duba don ba da matsa lamba na iya tashi zuwa fiye da matsa lamba na tsarin tsarin don samar da bututun wadata.Ana iya raba bawul ɗin rajistan zuwa bawul ɗin rajistan juyawa (bisa ga tsakiyar juyawar nauyi) da bawul ɗin rajistan ɗagawa (motsi tare da axis).
Na farko, yin amfani da faifan faifan faifan faifan bidiyo da aka sanya a cikin tsarin bututun, babban aikinsa shi ne hana kafofin watsa labaru da koma baya, bawul ɗin duba wani nau'in bawul ɗin atomatik ne wanda ke dogaro da matsa lamba na kafofin watsa labarai don buɗewa da rufewa.Matsa rajistan shiga bawul ya dace da maras muhimmanci matsa lamba PN1.0MPa ~ 42.0MPa, Class150 ~ 25000, maras muhimmanci diamita DN15 ~ 1200mm, NPS1 / 2 ~ 48, aiki zafin jiki -196 ~ 540 ℃ na daban-daban bututu, amfani da su hana kafofin watsa labarai backflow.Ta hanyar zaɓin kayan aiki daban-daban, ana iya amfani da ruwa, tururi, mai, nitric acid, acetic acid, mai karfi oxidizing kafofin watsa labarai da uric acid da sauran kafofin watsa labarai.
Babban kayan da wafer rajistan bawul ne carbon karfe, low-zazzabi karfe, duplex karfe (SS2205 / SS2507), titanium gami, aluminum tagulla, Inconel, SS304, SS304L, SS316, SS316L, Chrome-molybdenum karfe, Monel (400/ 500), 20 # gami, Hastelloy da sauran kayan ƙarfe.
Na uku, ƙa'idodi da ƙa'idodi na bawul ɗin duba wafer
Zane: API594, API6D, JB/T89372,
Tsawon fuska da fuska: API594, API6D, DIN3202, JB/T89373,
Matsa lamba da zazzabi: ANSI B16.34, DIN2401, GB/T9124, HG20604, HG20625, SH3406, JB/T744,
Gwaji da ma'aunin dubawa: API598, JB/T90925
Bututun Flanges: JB/T74 ~ 90, GB/T9112-9124, HG20592 ~ 20635, SH3406, ANSI B 16.5, DIN2543-2548, GB/T13402, 5.APIME60
Na hudu, halayen tsarin ƙwanƙwasa bawul ɗin dubawa
1.Short tsarin tsawon, tsarinsa tsawon shi ne kawai 1 / 4 ~ 1 / 8 na gargajiya lilo flange duba bawul.
2. ƙaramin ƙara, nauyi mai nauyi, nauyinsa shine kawai bawul ɗin duba flange na gargajiya 1/4 ~ 1/2
3. bawul ɗin bawul yana rufe da sauri, matsa lamba hamma na ruwa yana da ƙananan
4. Ana iya amfani da bututun tsaye ko na tsaye, mai sauƙin shigarwa
5. Hanya mai laushi mai laushi, ƙananan juriya na ruwa
6.Sensitive mataki, mai kyau sealing yi
7.Disc bugun jini yana takaice, tasirin rufewa kadan ne
8.The overall tsarin ne mai sauki da m, da kuma siffar da kyau
9. Rayuwa mai tsawo da kuma abin dogara
biyar.Ayyukan rufewa na bawul ɗin rajistan wafer Bawul ɗin rajistan wafer mai laushi mai laushi zai iya cimma magudanar ruwa, amma bawul ɗin duban wafer mai wuya ba bawul-leakage ba ne.Yana da ƙayyadaddun ƙimar yabo.Dangane da ma'aunin dubawa na API598, don bawul ɗin rajistan tare da wurin zama na ƙarfe, don girman DN100, ƙimar ɗigon ruwa a minti daya shine 12CC.
