Manyan bawul ɗin malam buɗe ido yawanci suna nufin bawul ɗin malam buɗe ido tare da diamita mafi girma fiye da DN500, yawanci ana haɗa su ta flanges, wafers.Akwai nau'ikan bawuloli masu girman diamita guda biyu: bawul ɗin malam buɗe ido da kuma bawul ɗin malam buɗe ido.
Yadda za a zabi babban bawul ɗin malam buɗe ido?
1. Lokacin da bawul size ne kananan fiye da DN1000, da aiki matsa lamba ne a kasa PN16, da kuma aiki zafin jiki ne a kasa 80 ℃, mu yawanci bayar da shawarar ga concentric line malam buɗe ido bawul kamar yadda zai zama fiye da tattalin arziki.
2. Yawancin lokaci, lokacin da diamita ya fi girma fiye da 1000, muna ba da shawarar yin amfani da bawul ɗin malam buɗe ido na eccentric, don haka za'a iya rage karfin bawul ɗin yadda ya kamata saboda madaidaicin kusurwar bawul ɗin, wanda ke dacewa da buɗewa da rufewa. bawul.Bugu da ƙari, bawul ɗin malam buɗe ido na eccentric zai iya rage ko kawar da rikici tsakanin farantin bawul da wurin zama na bawul saboda kusurwar eccentric, kuma inganta rayuwar sabis na bawul.
3. A lokaci guda, ƙaddamar da kujerun ƙarfe yana inganta yanayin zafi da juriya na bawul ɗin malam buɗe ido kuma yana faɗaɗa kewayon aikace-aikacen bawuloli.Don haka bawul ɗin malam buɗe ido na tsakiyar layi yawanci ana iya amfani dashi a cikin ƙananan yanayi kamar ruwa, yayin da bawul ɗin malam buɗe ido za'a iya amfani da shi a cikin mahalli masu rikiɗar yanayin aiki.
Bidiyo na Bidiyo na Valve Valve Sau uku
Bidiyo Daga L&T Valves
Inda ake amfani da bawul ɗin Big Size Butterfly
Ana amfani da bawul ɗin malam buɗe ido a cikin nau'ikan aikace-aikacen masana'antu da yawa inda ake buƙatar babban adadin kwarara.Wasu aikace-aikacen gama gari don manyan bawul ɗin malam buɗe ido sun haɗa da:
1. Matakan sarrafa ruwa: Ana amfani da bawul ɗin malam buɗe ido a masana'antar sarrafa ruwa don sarrafa kwararar ruwa ta manyan bututu.
2. Tashar wutar lantarki: Ana amfani da bawul ɗin malam buɗe ido a masana'antar wutar lantarki don sarrafa kwararar ruwa ko tururi ta cikin bututun da ke ciyar da injin turbin.
3. Masana'antar sarrafa sinadarai: Ana amfani da bawul ɗin malam buɗe ido a masana'antar sarrafa sinadarai don sarrafa kwararar sinadarai ta cikin bututu.
4. Masana’antar mai da iskar gas: Ana amfani da bawul na malam buɗe ido a masana’antar mai da iskar gas don sarrafa kwararar mai, iskar gas da sauran ruwaye ta bututun mai.
5. Tsarin HVAC: Ana amfani da bawul ɗin malam buɗe ido a cikin dumama, iska, da na'urorin sanyaya iska (HVAC) don sarrafa kwararar iska ta cikin bututun.
6. Masana'antar abinci da abin sha: Ana amfani da bawul ɗin malam buɗe ido a cikin masana'antar abinci da abin sha don sarrafa kwararar ruwa da iskar gas ta hanyar kayan sarrafawa.
Gabaɗaya, ana amfani da bawul ɗin malam buɗe ido a kowane aikace-aikace inda ake buƙatar sarrafa babban adadin kwarara da kuma kashewa cikin sauri da inganci.
Wadanne nau'ikan injina ake amfani da su don manyan bawul ɗin malam buɗe ido?
1.Gear tsutsa - Kayan tsutsa sun dace da manyan bawul ɗin malam buɗe ido.Kuma zaɓi ne na Tattalin Arziki da aminci, Ba ya buƙatar dogaro da yanayin rukunin yanar gizon, isashen daki don aiki.Akwatin kayan tsutsa na iya ƙara ƙarfin juyi, amma zai rage saurin sauyawa.Bawul gear malam buɗe ido na iya zama mai kullewa kuma ba zai juyar da tuƙi ba.Wataƙila akwai alamar matsayi.
2.Electric Actuator-Electric babban diamita malam buɗe ido bawul yana buƙatar samar da wutar lantarki ta hanya ɗaya ko ƙarfin lantarki na lokaci uku a wurin, yawanci ƙarfin lantarki ta hanya ɗaya na 22V, ƙarfin lantarki mai mataki uku na 380V, yawanci mafi sanannun samfuran suna Rotork.Wanda ya dace da aikace-aikacen wutar lantarki, aikace-aikacen ƙarfe, aikace-aikacen ruwa, aikace-aikacen abinci da magunguna, da sauransu suna taka rawar gani sosai.
3.Na'ura mai aiki da karfin ruwa-Babban diamita na hydraulic malam buɗe ido yana tare da tashar hydraulic, fa'idodinsa shine ƙarancin farashi, kwanciyar hankali da ingantaccen aiki, aiki mai aminci, da ikon buɗewa da rufewa da sauri.
4.Pneumatic Actuator-Babban Pneumatic malam buɗe idobawul yana zaɓar bawul ɗin ƙarfe mai girman hatimin malam buɗe ido guda uku, wanda ke da tsayin daka mai zafi, mai sassauƙa, mai sauƙin buɗewa da rufewa, kuma a rufe shi tam.Large-diamita malam buɗe ido bawul actuator, bisa ga wurin aiki yanayi don yin zabi.Na'ura mai aiki da karfin ruwa iko yawanci amfani da janar hydropower shuke-shuke..wanda aka yadu amfani a karafa masana'antu a kan fashewa makera gas bututu tsarin don kauce wa gas tempering a cikin bututu.
Aikace-aikacen babban bawul ɗin malam buɗe ido
Babban-diamita lantarki malam buɗe ido bawul ne yadu amfani a wutar lantarki tashar dumama tsarin da catalytic fatattaka main fan bututu tsarin da karfe, karfe, sinadaran da sauran masana'antu tsarin, kazalika da muhalli kariya, ruwa jiyya, high-haushi ginin ruwa samar da magudanar ruwa bututun. don yankewa ko daidaita aikin kwarara.
Bisa ga zabi na kayan za a iya amfani da ba m yanayi carbon karfe: -29 ℃ ~ 425 ℃ bakin karfe: -40 ℃ ~ 650 ℃;m kafofin watsa labarai ga iska, ruwa, najasa, tururi, gas, man fetur, da dai sauransu Electric flange irin wuya hatimi malam buɗe ido bawul nasa ne da karfe wuya hatimi malam buɗe ido bawul, ta yin amfani da ci-gaba Multi-matakin uku eccentric tsarin, an hada da DZW lantarki actuator Flange ne karfe wuya hatimi malam buɗe ido bawul.Matsayin matsin lamba PN10-25=1.02.5MPa;Saukewa: DN50-DN2000mm.abu: WCB jefa karfe carbon karfe;304 bakin karfe / 316 bakin karfe / 304L bakin karfe / 316L bakin karfe.
Babban diamita na bawul ɗin malam buɗe ido yana da ingantaccen tsarin rufewa don yankewar kafofin watsa labarai ta hanyoyi biyu, yayyan sa ba komai;babu buƙatar cire bawul daga bututun don maye gurbin hatimi (diamita mafi girma fiye da DN700);bearings don lubricating bearings, babu man allura, low gogayya;a tsaye, a kwance nau'i biyu na shigarwa, bisa ga bukatun wadata;Bawul jiki, malam buɗe ido farantin kayan za a iya amfani da gami simintin ƙarfe baƙin ƙarfe, to shafi cikin teku kafofin watsa labarai.
Su waye ke kera manyan bawul ɗin malam buɗe ido a China
1. Neway Valve
2. SUFAH valve
3. ZFA WUTA
4. YUNDA valve
5.COVINA Valve
6. JIANGYI valve
7.ZhongCheng bawul
Menene ma'auni don manyan bawuloli na malam buɗe ido
Takardar bayanai Na Babban Girman Valve Butterfly
| Standard Design misali | API609,AWWA C504,TS EN 593 / BS5155 / ISO5752 |
| GIRMAN KA & HANNU: | DN80 zuwa D3000 |
| MALAKI: | Iska, Iskar Gas, Mai, Ruwan Teku, Ruwan Sharar gida, Ruwa |
| KAYANA: | Bakin Karfe / Bakin Karfe / Carbon Karfe / Bakin Karfe Karfe / Alum Bronze |
| Girman Haɗin Flange: | ANSI B 16.5, ANSI B 16.10,ASME B16.1 CL125/CL250, pn10/16, AS 2129, JIK10K |
| Tsawon tsari: | ANSI B 16.10,AWWA C504,EN558-1-13 / EN558-1-14 |
Kayayyakin Sassa
| SUNA SASHE | Kayan abu |
| JIKI | Iron Ductile, Carbon Karfe, Bakin Karfe, Karfe Duplex, Alum-Bronze |
| DISC/Plate | GRAPHITE /SS304/SS316/Monel/316+STL |
| SHAFT / STEM | SS431 / SS420 / SS410 / SS304 / SS316 / 17-4PH / duplex karfe |
| ZAMANI / LITTAFI | EPDM / NBR / graphite / SS304 / SS316 / Monel / SS + STL / SS + graphite / karfe zuwa karfe |
| BOLTS / NUTS | Saukewa: SS316 |
| BUSHING | 316L+ RPTFE |
| GASKIYA | SS304+ GRAPHITE/PTFE |
| KARSHEN KASA | Karfe / SS304+ GRAPHITE |
We Tianjin Zhongfa Valve Co., Ltdda aka kafa a 2006. Mu ne daya daga cikin sau uku diyya diyya bawul masana'antun a Tianjin China.Muna ci gaba da ingantaccen aiki da kulawa da kulawa mai kyau da kuma samar da lokaci da inganci kafin siyarwa, siyarwa, da sabis na tallace-tallace don cimma tasiri da gamsuwar abokin ciniki.Mun samu ISO9001, CE Takaddun shaida.