Bawul ɗin Ƙofar Zama mai jurewa
Menene bawul ɗin ƙofa mai jujjuyawa (RSGV)?
Bawul ɗin Ƙofar Ƙofar Resilient (RSGV),ka'idar ƙira wacce ke da rinjaye a zaɓi don amfani da tsarin rarrabawa.
Thebawul ɗin kofa mai juriyayana ƙunshe da ƙuƙumi cikakke tare da robar EPDM wanda ke da alaƙa na dindindin ga wedge kuma ya dace da ASTM D249.Jikin bawul, bonnet, da farantin kayan abinci ana lullube su da fusion bonded epoxy (FBE), kyawawan kyan gani da kyakkyawan kariya.Saitunan zaɓin kuma sun haɗa da Ba-Rising Stem (NRS) ko Waje Screw & Yoke (OS&Y).Bawul ɗin ƙofar da ke zauneHakanan ana iya sarrafa shi tare da Spur ko Bevel Gear, da mai kunna wutar lantarki.
bawul ɗin ƙofar da ke zaunesun shahara sosai don aikace-aikacen masana'antu.
- 1) Cikakken sealing: bi-directional kumfa sealing.
- 2) Low cost: roba wurin zama vulcanised a kan wedge, babu bukatar ƙarin machining na bawul wurin zama.
- 3)Simple Tsarin da Sauƙi tabbatarwa
Babban fasali na NORTECH resilient seated gate valve(RSGV)?
Jiki an yi shi da baƙin ƙarfe ductile ta hanyar gyare-gyaren simintin gyare-gyare.An tsara shi ta software na 3D, tare da ƙididdigar ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun tsarin. The aminci coefficient ya wuce 2.5. An tsara tashar ƙasa mai laushi, don kauce wa tarawa na ƙazanta da kuma tabbatar da ƙananan juriya.
A karaan yi shi da bakin karfe ta hanyar birgima.Nau'in haɗin kai, guje wa amfani da rabin zoben tagulla don rage diamita mai tushe.da santsi modified tsani irin dunƙule ne extruded.Hasken madubi na duniya, ya dace da zoben O da kyau, don tabbatar da cewa jujjuyawar santsi da ƙaramin ƙarfi.
Firam natsinkeAn yi shi da baƙin ƙarfe ductile ta hanyar gyare-gyaren yashi da aka rigaya, EPDM an rufe shi gaba ɗaya.
8.8 bolts sun haɗa dabonnetda kuma jiki, an rufe kusoshi da kakin zuma mai zafi wanda ke kare kullun don lalata.Gaskat tsakanin bonnet da jiki an yi shi da EPDM.An yi amfani da murfin bawul tare da tsagi mai riƙewa, tabbatar da cewa ba za a fitar da gasket ɗin roba a ƙarƙashin matsanancin ruwa ba.
Masana'antar abokantaka na muhalli
A ciki da waje surface na bawul aka mai rufi da sanitary epoxy foda ta Fusion bonded epoxy (FBE), matsakaicin kauri ne sama da 250um.Adhesion na rufi yana da ƙarfi, ba za a lalata shi ba a ƙarƙashin gwajin ƙarfin tasiri na 3J.Ciki sassa na iya saduwa da muhalli kariya bukatun, kuma za a iya amfani da ruwa mai sha, abinci da kuma Pharmaceutical yankin kai tsaye.The electrostatic foda shafi tsari na iya yi wa'adi high manne karfi da karfi lalata juriya.
An yi sassan roba da EPDM ko NBR mai inganci, wanda ya dace da buƙatun ruwan sha, don guje wa matsalar roba na yau da kullun wanda zai iya haifar da ƙananan ƙwayoyin cuta. Samfuran ba kawai an amince da su ta hanyar ƙa'idodin ingancin kasar Sin don ruwan sha ba. Abubuwan da ke da alaƙa, amma kuma WRAS a Burtaniya da ACS a Faransa sun amince da su. An ƙirƙira ƙwayar ƙwaya da birgima daga sandar tagulla mai ƙanƙanta (ƙananan abun ciki na gubar), kuma babu gurɓataccen ruwa.
Sauƙi shigarwa da aiki
Mun bayar daban-daban iri dubawa kamar flange dangane, PVC bututu soket, uctile baƙin ƙarfe bututu soket, rage etc.The musamman dangane zane za a iya musamman kamar yadda ta buƙatun.
na masu amfani.Ana iya sarrafa bawul ɗin ƙofar ta hanyar kunna wutar lantarki, ƙafafun hannu, hular wuƙa ko maɓalli na musamman.Yana da dacewa don shigar da bawuloli a wurare daban-daban na layin bututu.baya ga shigarwa a tsaye, bawuloli kuma ana iya shigar da su a kwance.A wasu kunkuntar wurare, za ka iya zaɓar hanyar shigarwa wanda ya dace da aikin bawuloli.
Za a iya rufe bawul ɗin gaba ɗaya kuma ya isa wurin yayyo tare da ƙaramin ƙarfi.Ainihin karfin juyi na aiki shine kawai 80% na diamita, kuma bawul ɗin ƙofar zasu iya ɗaukar MST na 3 * DN NM samfuran sun wuce gwajin rayuwa na sau 5000.Don bawuloli na manyan diamita, za mu iya ba da na'urorin ceton aiki, don tabbatar da cewa mutum ɗaya zai iya buɗewa da rufe dukkan bawuloli.Ƙaƙwalwar hannu yana da ƙarfi, tare da madaidaicin ma'auni, ya dace da kyau tare da shingen bawul, siffar ya dace da injiniyoyin ɗan adam, don tabbatar da sauƙin aiki.
Mai sauƙin kulawa
Za a iya maye gurbin zoben hatimi ba tare da yanke ruwa ba, yana da sauƙi don kiyayewa da kuma rage lokacin kulawa kamar yadda zai yiwu.Ƙananan ƙananan rikici tsakanin bushing tagulla da nau'in nau'in "O", zai tabbatar da tsawon rayuwar hatimin. zobe.Max.karfin karfin aiki yana karkashin iko.
Ƙayyadaddun ƙayyadaddun bayanai na NORTECH resilient seated gate valve(RSGV)?
DIN3352 F4/F5, EN1074-2, BS5163 Nau'in A,AWWA C509
| Zane da Kera | DIN3352 F4/F5,EN1074-2/BS5163/AWWA C509 |
| Fuska da fuska | DIN3202/EN558-1/BS5163/ANSI B16.10 |
| Ƙimar matsi | PN6-10-16, Darasi na 125-150 |
| Girman | DN50-600 OS&Y Tashi mai tushe |
| DN50-DN1200 Mai tushe mara tashi | |
| Rubber weji | EPDM/NBR |
| Aikace-aikace | Ruwa yana aiki /Shan ruwa / najasa da sauransu |
Bayani na BS5163
| Zane da Kera | Bayani na BS5163 |
| Fuska da fuska | Saukewa: BS5163 |
| Ƙimar matsi | Saukewa: PN10-16 |
| Girman | DN50-300 Ba mai tasowa ba |
| Rubber weji | EPDM/NBR |
| Aikace-aikace | Ruwa yana aiki /Shan ruwa / najasa da sauransu |
Nunin samfur:
Aikace-aikace na NORTECH resilient ƙofa bawuloli
Ƙofar Ƙofar Zama mai ƙarfi Ana amfani da ko'ina a cikin filin birane ruwa tsarin, wadata da kuma magudanar ruwa na ruwa, ruwa magani, najasa, ban ruwa, yuwuwar ruwa, Pharmacery shuka.
