More than 20 years of OEM and ODM service experience.

Lug Type Gear Operation Ductile Iron PTFE Gulugufe Wopanga Valve ku China

Kufotokozera Kwachidule:

Malingaliro a kampani NORTECHndi m'modzi mwa otsogolaValavu ya butterflyWopanga & Wopereka.
Mavavu agulugufe okhala osakhazikika amtundu wa lug, okhala ndi manja amphira.
Imagwira ntchito ngati valavu yodzipatula komanso valavu yowongolera kuthamanga.
osiyanasiyana ntchito ndi mtengo wotsika.
Mtundu wa Wafer pakati pa ma flange amitundu yosiyanasiyana
NPS 1.5”-24” Yokwera pakati pa flanges ANSI B16.1, ASME B16.5
Maonekedwe a nkhope ndi nkhope: API 609, ISO 5752, BS EN 558, BS 5155, MS SP-67.
Lever / worm gearbox operator / magetsi / pneumatic operator
Kupanikizika kogwira ntchito: PN10/16/25, Class125/150
Diameter 40mm - 600 mm pakati pa flanges EN1092 PN10,PN16,PN25
Muyezo wa mapangidwe: API 609, BS EN 593, MSS SP-67.


Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Kodi valavu ya butterfly ya Lug ndi chiyani?

Lug Butterfly Valve,mawonekedwe ophatikizika kwambiri okhala ndi nkhope zazifupi ndi maso. amakwanira pakati pa ma flanges awiri, okhala ndi zingwe zodutsa kuchokera ku flange imodzi kupita kwina.Valavu imagwiridwa ndikusindikizidwa ndi gasket ndi kukanikiza kwa studs. Mtundu wokhazikika wokhala ndi butterfly valve lug ndi wopepuka, wopanda kukonza, wotchipa, komanso wodalirika yothetsera ntchito zosiyanasiyana.

Lug Butterfly Valvevalve yozungulira kotala yomwe imazungulira madigiri 90 kuti mutsegule kapena kutseka zofalitsa.Lili ndi diski yozungulira, yomwe imadziwikanso kuti butterfly, yomwe imapezeka pakatikati pa thupi lomwe limagwira ntchito ngati njira yotseka valve.Chimbalecho chimalumikizidwa ndi actuator kapena chogwirira kudzera mu shaft, yomwe imadutsa kuchokera ku diski kupita pamwamba pa thupi la valve.

Kuyenda kwa diski kudzatsimikizira malo a butterfly valve.Mtundu wokhazikika wokhala pansi wa butterfly valve lug ukhoza kugwira ntchito ngati valavu yodzipatula ngati diski imazungulira kutembenuka kwathunthu kwa madigiri 90, valavu imatsegulidwa kwathunthu kapena kutsekedwa.

Valavu ya butterfly imagwiritsidwanso ntchito ngati valavu yowongolera otaya, ngati diskiyo simazungulira mpaka kotala, zikutanthauza kuti valavu yatseguka pang'ono, titha kuwongolera kutuluka kwamadzi ndi ngodya zosiyanasiyana zotsegulira.

(Tchati ya CV/KV ya valavu yagulugufe yokhazikika yokhala pansi ikupezeka mukapempha)

 

Zofunika Kwambiri za NORTECH lug butterfly valve

Mbali zazikulu a resilient okhala agulugufe mavavu lug mtundu

  • Kumanga kocheperako kumabweretsa kulemera kochepa, malo ochepa posungira ndi kuyika.
  • Centric shaft position, 100% bi-directional bubble tightness, yomwe imapangitsa kuyika kovomerezeka kulikonse.
  • Thupi lathunthu limapereka kukana kutsika kwakuyenda.
  • Palibe ma cavities mu ndime yotaya, zomwe zimapangitsa kuti zikhale zosavuta kuyeretsa ndi kupha tizilombo toyambitsa matenda amadzi amchere etc.
  • PTFE mizere mayendedwe amapangidwa kuti odana ndi kukangana ndi kuvala, palibe mafuta chofunika.
  • Akalowa m'thupi, liner yosavuta kusintha, palibe dzimbiri pakati pa thupi ndi akalowa, oyenera kutha ntchito mzere.
gawo lalikulu 01

Malingaliro a kampani NORTECH

Vavu yagulugufe yokhala pansi yokhazikika

mtundu wa lug

Mapangidwe opanda pini

kukhazikika 02

Mitundu Yantchito zaMavavu agulugufe a Lug

Chotsani lever
  • Vavu yagulugufe PN10/16,Class125/150 DN32-DN200
  • Vavu yagulugufe PN25,DN32-DN150
Manual gearbox
  • zonse kuchokera ku DN32-DN600
Pneumatic actautor
  • Pneumatic actuator double acting(DA)
  • Pneumatic actuator spring return(SR)
Woyendetsa magetsi
  • Choyimitsa magetsi cha On-off Type electric actuator
  • Modulating actuator
  • Chosalowa madzi
  • Umboni wa kuphulika
Tsinde laulere ISO5211 mounting pad
  • tsinde dimension ndi ISO flange makonda pa pempho la kasitomala.

Mafotokozedwe aukadaulo a Lug butterfly valve

Zigawo zikuluzikulu zipangizoza

Zigawo Zipangizo
Thupi Ductile chitsulo, mpweya zitsulo, zosapanga dzimbiri chitsulo, duplex zosapanga dzimbiri, Monel, Alu-mkuwa
Chimbale Ductile chitsulo faife tambala TACHIMATA, ductile chitsulo nayiloni TACHIMATA / Alu-mkuwa / zosapanga dzimbiri / duplex / Monel / Hasterlloy
Mzere EPDM/NBR/FPM/PTFE/Hypalon
Tsinde Chitsulo chosapanga dzimbiri/Monel/Duplex
Bushing PTFE
Maboti Chitsulo chosapanga dzimbiri

Zida za thupi la vavuzaLugValve ya Butterfly

Chitsulo chachitsulo
  • GGG40/50
  • GGG40.3 (mankhwala otentha)
  • ASTM A536 60-40-18
  • BS2789 400-18
  • Ntchito zonse
  • Ntchito zolemera, Zozizira, mafakitale a petrochemical, malo opangira magetsi
Chitsulo chosapanga dzimbiri
  • ASTM A351 CF8/CF8M
  • Duplex UB6/31803
  • Mankhwala, chakudya, chakumwa
Alu-bronze
  • ASTM B584 C95400
  • BS 1400 LG1
  • DIN 1705(RG10)
  • Marine Service

Vavu chimbale zipangizozaLugValve ya Butterfly

ductile iron nickel yokutidwa
  • GGG40/50
  • GGG40.3 (mankhwala otentha)
  • ASTM A536 60-40-18
  • BS2789 400-18
  • Mpweya, madzi otentha kapena ozizira osawononga
ductile iron nayiloni yokutidwa
  • GGG40/50
  • GGG40.3 (mankhwala otentha)
  • ASTM A536 60-40-18
  • BS2789 400-18
  • Madzi amchere, madzi (max. 70°C, PH mtengo pakati pa 4.5 ndi 9)
Ductile iron PTFE ali ndi mzere
  • GGG40/50
  • GGG40.3 (mankhwala otentha)
  • ASTM A536 60-40-18
  • BS2789 400-18
  • Acids, alkalis, mafuta, madzi, mpweya
Chitsulo chosapanga dzimbiri
  • ASTM A351 CF8/CF8M
  • Madzi amchere, demineralized madzi, solvents, madzi mafakitale
Duplex chitsulo chosapanga dzimbiri
  • Duplex UB6/31803
  • Madzi amchere, madzi ozizira, madzi a m'nyanja, madzi opanda mchere, zosungunulira, zakudya
Alu-bronze
  • ASTM B584 C95400
  • Chithunzi cha BS1400AB2
  • Chithunzi cha DIN 1714-CuAl10Ni
  • Madzi a m'nyanja, madzi amchere, gasi
Hasterlloy-C
  • CW-12MW A494
  • Phosphoric, hypochloric, acetic, formic, sulfure

Chingwe cha rabarazaLugValve ya Butterfly

NBR 0°C~90°C Aliphatic hydrocarbons (mafuta, otsika onunkhira munali mafuta, mpweya), madzi a m'nyanja, wothinikizidwa mpweya, ufa, granular, vacuum, mpweya.
Chithunzi cha EPDM -20°C–110°C Madzi ambiri(otentha-,ozizira-,nyanja-,ozone-,kusambira-,za mafakitale-, ndi zina).Ma asidi ofooka,momwe amathira mchere wochepa mphamvu,mowa,maketoni,mpweya wowawasa,madzi a shuga.
Ukhondo wa EPDM -10°C–100°C Madzi amchere, zakudya, madzi akumwa opanda chlorine
EPDM-H -20 ° C ~ 150 ° C HVAC, madzi ozizira, zakudya ndi madzi a shuga
Viton 0 ° C ~ 200 ° C Ma aliphatic, onunkhira ndi ma halogen hydrocarbons ambiri, mpweya wotentha, madzi otentha, nthunzi, asidi osakhazikika, alkali.

 

Ntchito Yogulitsa:

Ali kutiLugValve ya Butterflykugwiritsidwa ntchito?

Valavu ya butterfly amagwiritsidwa ntchito kwambiri mu

  • Malo opangira madzi ndi zinyalala
  • Zopopera mpweya, gasi ndi desulphurization zomera
  • Makampani opanga moŵa, distilling, ndi chemical process process
  • Mayendedwe ndi youma chochuluka akugwira
  • Makampani opanga magetsi
  • Makampani omanga, ndi kupanga kubowola
  • Kutentha, mpweya wozizira, ndi kuzizira kwa madzi
  • Ma conveyor a pneumatic, ndi ntchito za vacuum

Ma valve agulugufe a Lug amatsimikiziridwa ndiWRASku UK ndiMtengo wa ACS ku France, makamaka zogwirira ntchito zamadzi.


  • Zam'mbuyo:
  • Ena:

  • Zogwirizana nazo