Fiye da shekaru 25 na ƙwarewar OEM da ODM

U Type Butterfly bawul

Takaitaccen Bayani:

Thebawul ɗin malam buɗe ido na U-type mai lanƙwasa biyuYana da irin wannan tsari mai jurewa mai tsari iri ɗaya kamar nau'in wafer, amma yana da flanges masu haɗaka a ƙarshen biyu don daidaita flange daidai da sauƙin shigarwa. Kujerar roba an yi mata vulcanized kai tsaye a jiki, yana tabbatar da hatimi mai ƙarfi da dorewa ba tare da kayan zama daban ba. An ƙera shi bisa ga API 609 / EN 593, girman DN350–DN1200 (14″–48″), ƙimar matsin lamba PN10 / PN16 / PN25 da ANSI Class 125/150. Nortech babban mai ƙera bawul ɗin malam buɗe ido ne kuma mai samar da kayayyaki a China.

Tsarin flange mai haɗaka yana kawar da buƙatar adaftar flange, yana rage lokacin shigarwa da haɗarin rashin daidaituwa - musamman mahimmanci ga bututun mai girman diamita a cikin ayyukan ruwa, ban ruwa, da tsarin aiwatar da masana'antu. Jiki da faifan suna samuwa a cikin ƙarfe mai ƙarfi, ƙarfe carbon, bakin ƙarfe, da tagulla mai ƙarfi don dacewa da kayan lalata ko masu buƙatar amfani. Kayan kujeru sun haɗa da EPDM, NBR, FKM, da silicone, waɗanda ke rufe nau'ikan yanayin zafi da ruwa iri-iri. Babban flange na ISO 5211 yana tabbatar da dacewa kai tsaye tare da masu kunna wutar lantarki, lantarki, da na numfashi. Ana gwada duk bawuloli kuma ana duba su bisa ga API 598 / EN 12266.


Cikakken Bayani game da Samfurin

Alamun Samfura

Bawul ɗin Butterfly mai siffar U-type mai lanƙwasa biyu - Gabatarwa Gabatarwa
Menene bawul ɗin Butterfly mai siffar U-Type mai siffar biyu?

Thebawul ɗin malam buɗe ido na U-type mai lanƙwasa biyuwani bawul ne mai jurewa wanda aka zauna da shi — wanda kuma ake kira da "concentric", "roba mai layi", ko "roba mai zama" bawul ɗin malam buɗe ido. Yana da wurin zama na roba mai jurewa wanda aka lulluɓe shi kai tsaye a jiki, tsakanin diamita na waje na faifan da bangon ciki na bawul ɗin, yana tabbatar da ingantaccen rufewa mai kumfa a cikin aikace-aikace iri-iri.

Bawul mai juyawa kwata-kwata wanda ke juyawa 90° don buɗewa ko rufe kwararar ruwa gaba ɗaya. Faifan da'ira - wanda aka ɗora a tsakiyar jikin bawul - yana aiki a matsayin babban hanyar rufewa, wanda aka haɗa shi da mai kunnawa ko madauri ta hanyar shaft ta tsakiya. Lokacin da faifan ya kammala cikakken juyawa na digiri 90, bawul ɗin yana aiki azamanna'urar da ake kebe masu cutarIdan aka buɗe wani ɓangare, yana aiki azamanbawul mai daidaita kwararar ruwa, yana ba da damar sarrafa daidai a kusurwoyi daban-daban na buɗewa.

Dangane da hanyar shigarwa, an rarraba nau'in U zuwa nau'inbawul ɗin nau'in waferDuk da cewa yana da flanges guda biyu masu haɗaka da aka jefa a jiki, girmansa na fuska da fuska iri ɗaya ne da na yau da kullun - ƙira mai ƙanƙanta, yana dacewa tsakanin flanges guda biyu na bututun mai tare da sandunan da ke ratsawa daga gefe ɗaya zuwa ɗayan. Ana riƙe bawul ɗin a wurin kuma an rufe shi da gaskets a ƙarƙashin matsin lamba na inducer. An tsara flanges ɗin haɗin musamman don taimakawa daidaitawa da shigarwa, wanda hakan ya sa wannan tsari ya fi dacewa da manyan girman bututu.

A Nortech, bawuloli masu ƙarfi da aka zauna a kansu a cikin nau'in wafer da nau'in lug suna rufe DN32–DN600. Don manyan diamita, ana amfani da bawul ɗin malam buɗe ido mai flange mai nau'in U - yana ba da irin wannan ginin wurin zama mai juriya a cikin girman DN350–DN1200 (14″–48″).

Ana samun jadawalin CV/KV na bawul ɗin malam buɗe ido mai jurewa U-type idan an buƙata.

U-Type vs. Wafer vs. Double Flanged— nau'ikan shigarwa guda uku suna da tsari iri ɗaya na zama mai jurewa amma sun bambanta a yadda suke haɗuwa da bututun. Kwatancen da ke ƙasa yana nuna manyan bambance-bambancen da ke cikin haɗin ƙarshe da hanyar shigarwa.

DN350–DN1200 PN10 / PN16 / PN25 Aji na ANSI 125/150 Wurin zama na roba mai Vulcanized Daidaiton flange mai haɗaka Mai sauƙi & ba tare da kulawa ba
Kwatanta shigarwa na bawul ɗin malam buɗe ido mai jurewa - nau'in wafer, nau'in U, nau'in flange biyu
Kwatanta shigarwa: nau'in wafer / nau'in U / nau'in flange biyu
Bawul ɗin Butterfly na U-Type — Babban Bayani na Sifofi
Babban fasalulluka na bawul ɗin malam buɗe ido mai jurewa mai kama da U-type
Ƙaramin gini - ƙarancin nauyi, ƙarancin wurin ajiya da shigarwa
Shaft mai ƙarfi, hatimin kumfa mai kusurwa biyu 100%, duk wata hanyar shigarwa
Cikakken jiki — ƙarancin juriyar kwarara
Hanyar kwararar ruwa mara rami - mai sauƙin tsaftacewa da kuma kashe ƙwayoyin cuta, ya dace da ruwan sha
Jikin roba - ruwa baya taɓa taɓa jikin ƙarfe
Tsarin faifan mara pinless - yana kawar da hanyoyin ɓuya a kan faifan
Babban flange na ISO 5211 - Sauƙin sarrafa kansa da sake daidaita mai kunnawa
Ƙarancin ƙarfin aiki - zaɓin mai kunnawa mai araha
Bearings masu layi na PTFE - ba tare da kulawa ba, babu buƙatar shafawa
Layin da aka saka — mai sauƙin maye gurbinsa, babu tsatsa a jiki, ya dace da aikin ƙarshen layi
Flanges masu haɗaka - sauƙaƙe daidaito da shigarwa daidai don bawuloli masu girman diamita
Bawul ɗin malam buɗe ido mai jurewa mai jurewa na nau'in U
Bawul ɗin Butterfly na U-Type — Bayanan Fasaha na Samfurin 1 Gabatarwa
Bayanan fasaha
Ma'auni
Zane & ƙeraAPI 609 / EN 593
Fuska da fuskaISO 5752 / EN 558-1 Jeri na 20
Ƙarshen flangeISO 1092 PN6/10/16/25 | ANSI B16.1 / B16.5 Aji 125/150
Matsayin matsin lambaPN6 / PN10 / PN16 / PN25 | Aji na ANSI 125/150
Gwaji & dubawaAPI 598 / EN 12266 / ISO 5208
Shigar da na'urar kunnawaISO 5211
Babban kayan sassa
JikiBaƙin ƙarfe na Ductile, ƙarfe na carbon, bakin ƙarfe, bakin ƙarfe mai duplex, Monel, Alu-tagulla
Faifan diskiƙarfe mai ƙarfi (wanda aka yi wa fenti da nickel ko nailan), Alu-tagulla, bakin ƙarfe, duplex, Monel, Hastelloy
Layin layiEPDM / NBR / FPM / PTFE / Hypalon
TusheBakin karfe / Monel / Duplex
BushingPTFE
ƘullunBakin karfe
Bawul ɗin Butterfly na U-Type — Bayanan Fasaha na Samfurin 2 Gabatarwa
Kayan jikin bawul
Kayan Aiki Matsakaicin maki Aikace-aikace na yau da kullun
Baƙin ƙarfe mai ƙarfi
  • GGG40/50
  • GGG40.3 (an yi masa magani da zafi)
  • ASTM A536 60-40-18
  • BS2789 400-18
  • Aikace-aikacen gabaɗaya
  • Na'urori masu nauyi, na sanyi, na sinadarai masu amfani da man fetur, da kuma tashoshin wutar lantarki
Bakin karfe
  • ASTM A351 CF8 / CF8M
  • Duplex UB6 / 31803
  • Magunguna, abinci da abin sha
Alu-tagulla
  • ASTM B584 C95400
  • BS 1400 LG1
  • DIN 1705 (RG10)
  • Sabis na ruwa
Kayan faifan bawul
Kayan Aiki Matsakaicin maki Aikace-aikace na yau da kullun
An rufe nickel na DI
  • GGG40/50
  • GGG40.3 (an yi masa magani da zafi)
  • ASTM A536 60-40-18
  • BS2789 400-18
  • Iska, ruwan zafi ko sanyi mara tsatsa
An rufe nailan DI
  • GGG40/50
  • GGG40.3 (an yi masa magani da zafi)
  • ASTM A536 60-40-18
  • BS2789 400-18
  • Ruwan sha, ruwa (matsakaicin 70°C, pH 4.5–9)
An yi layi da PTFE na DI
  • GGG40/50
  • GGG40.3 (an yi masa magani da zafi)
  • ASTM A536 60-40-18
  • BS2789 400-18
  • Acid, alkalis, mai, ruwa, iska
Bakin karfe
  • ASTM A351 CF8 / CF8M
  • Ruwan sha, ruwan da aka lalata, ruwan da ke narkewa, ruwan masana'antu
Bakin ƙarfe mai duplex
  • Duplex UB6 / 31803
  • Ruwan sha, ruwan sanyaya, ruwan teku, ruwan da aka lalata, abubuwan narkewa, abinci
Alu-tagulla
  • ASTM B584 C95400
  • BS 1400 AB2
  • DIN 1714 CuAl10Ni
  • Ruwan teku, ruwan sha, iskar gas
Hastelloy-C
  • CW-12MW A494
  • Phosphoric, hypochloric, acetic, formic, da kuma sulfur acid
Rufin hannun roba
Kayan Aiki Tsawon zafin jiki Kafofin watsa labarai masu dacewa
NBR 0°C – 90°C Hydrocarbons na Aliphatic (man fetur, mai mai ƙarancin ƙamshi, iskar gas), ruwan teku, iskar da aka matse, foda, kayan granular, injin tsotsa, samar da iskar gas
EPDM −20°C – 110°C Ruwa gabaɗaya (zafi, sanyi, teku, ozone, wurin ninkaya, masana'antu), acid mai rauni, maganin gishiri mai rauni, barasa, ketones, iskar gas mai tsami, ruwan sukari
EPDM na Tsafta −10°C – 100°C Ruwan sha, abinci, ruwan sha wanda ba a saka sinadarin chlorine a ciki ba
EPDM-H −20°C – 150°C HVAC, ruwan sanyi, abinci, ruwan sukari
Viton (FKM) 0°C – 200°C Hydrocarbons na Aliphatic, aromatic da halogen, iskar gas mai zafi, ruwan zafi, tururi, acid na inorganic, alkalis
Bawul ɗin Buɗaɗɗen U-Type — Nau'ikan Gabatarwar Aiki
Nau'ikan aiki don bawul ɗin malam buɗe ido na U-type
Akwatin gear da hannu
Cikakken kewayon, DN350–DN1400
Mai kunna iska
Masu yin wasan kwaikwayo biyu (DA)
Dawowar bazara (SR)
Mai kunna wutar lantarki
Nau'in kunnawa
Nau'in daidaitawa
Mai hana ruwa
Ba ya fashewa
Tushen 'yanci
Kushin hawa ISO 5211
Tushen & ISO flange an keɓance shi akan buƙata

Don Allah a dubakundin mu na bawuloli na malam buɗe idoDon ƙarin bayani, ko tuntuɓi ƙungiyar tallace-tallace tamu kai tsaye.

Bawul ɗin Butterfly na U-Type — Samfurin Nunin Samfura
Hotunan Samfura
Bawul ɗin malam buɗe ido na U-type tare da mai kunna iska
Bawul ɗin Buɗaɗɗen U-Type — An kunna shi ta hanyar iska
Tare da mai kunna pneumatic
Faifan bawul ɗin malam buɗe ido na U-type tare da shafi na Nailan 11
U-Type Butterfly bawul
Faifan da aka yi da Nailan 11
U-Type Butterfly Valve — Samfurin Samfura Samfura
Aikace-aikacen samfur
Cibiyoyin tace ruwa da sharar gida
Takarda, yadi da masana'antar sukari
Masana'antar gine-gine da samar da hakowa
Zagayen ruwa, dumama, da sanyaya iska
Masu jigilar iska da aikace-aikacen injin tsotsa
Cibiyoyin iska mai matsewa, iskar gas da kuma na desulfurization
Masana'antar sarrafa giya, narkar da sinadarai da kuma sarrafa sinadarai
Sufuri da sarrafa busassun kayan aiki
Masana'antar wutar lantarki
Bawuloli masu jurewa da ke zaune a wurin suna da takardar shaidaWRAS(Birtaniya) da kumaACS(Faransa), musamman don aikace-aikacen ayyukan ruwa.
WRAS
WRAS
Tsarin Ba da Shawara Kan Dokokin Ruwa
ACS
ACS
Bayanin Conformité Sanitaire

  • Na baya:
  • Na gaba:

  • Kayayyaki Masu Alaƙa