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Valavu ya pulagi ya njira zitatu
Valavu ya pulagi ya njira zitatuNdi valavu yozungulira yozungulira yooneka ngati plunger, pozungulira madigiri 90 kuti doko la valavu ndi thupi la valavu likhale la valavu yofanana kapena yosiyana, yotsegula kapena yotseka. Pulavu ya valavu yolumikizira ikhoza kukhala yozungulira kapena yozungulira. Mu mapulagu ozungulira, njira nthawi zambiri zimakhala zamakona anayi; Mu pulagu yocheperako, njirayo imakhala ya trapezoidal. Mawonekedwe awa amapangitsa kapangidwe ka valavu yolumikizira kukhala kopepuka, koma nthawi yomweyo imapanga kutayika kwina. Vavu yolumikizira ndiyoyenera kwambiri kudula ndi kulumikiza njira ndi kusinthasintha, koma kutengera mtundu wa ntchito ndi kukana kukokoloka kwa pamwamba potseka, nthawi zina ingagwiritsidwenso ntchito popopera. Chifukwa kuyenda pakati pa pamwamba potseka kwa valavu yolumikizira kumakhala ndi mphamvu yopukuta, ndipo ikatsegulidwa kwathunthu, imatha kuletsa kwathunthu kukhudzana ndi njira yolumikizira, kotero ingagwiritsidwenso ntchito pazinthu zolumikizira zokhala ndi tinthu toyimitsidwa. Chinthu china chofunikira cha valavu yolumikizira ndichakuti imasintha mosavuta kapangidwe ka njira zambiri, kotero kuti valavu ikhoza kukhala ndi njira ziwiri, zitatu, kapena zinayi zosiyana zolumikizira. Izi zimapangitsa kuti kapangidwe ka mapaipi kakhale kosavuta, zimachepetsa kugwiritsa ntchito ma valavu, komanso zimachepetsa kuchuluka kwa zolumikizira zomwe zimafunikira pazida.
NORTECHis imodzi mwa mayiko otsogola ku China Valavu ya pulagi ya njira zitatu Wopanga & Wopereka.
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Kuthamanga kozungulira koyenera kofewa Valavu ya pulagi
Kuthamanga kozungulira koyenera kofewa Valavu ya pulagi
Kukula Kwapadera: NPS 1/2” ~ 14”
Kuyeza kwa Kupanikizika: Kalasi 150LB ~ 900LB
Kulumikiza: Flange (RF, FF, RTJ), Butt Welded (BW), Socket Welded (SW)
Kapangidwe: API 599, API 6D
Kuyeza kutentha kwa kuthamanga: ASME B16.34
Miyeso ya maso ndi maso: ASME B16.10
Kapangidwe ka Flange: ASME B16.5
Kapangidwe ka kuwotcherera matako: ASME B16.25
NORTECHis imodzi mwa mayiko otsogola ku ChinaKuthamanga kozungulira koyenera kofewa Valavu ya pulagiWopanga & Wopereka.
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Valavu Yolumikizira Manja Yofewa Yotsekera
Valavu Yolumikizira Manja Yofewa Yotsekera
Kukula Kwapadera: NPS 1/2” ~ 14”
Kuyeza kwa Kupanikizika: Kalasi 150LB ~ 900LB
Kulumikiza: Flange (RF, FF, RTJ), Butt Welded (BW), Socket Welded (SW)
Kapangidwe: API 599, API 6D
Kuyeza kutentha kwa kuthamanga: ASME B16.34
Miyeso ya maso ndi maso: ASME B16.10
Kapangidwe ka Flange: ASME B16.5
Kapangidwe ka kuwotcherera matako: ASME B16.25
Ma valve onse apangidwa kuti agwirizane ndi zofunikira za ASME B16.34, ndi ASME komanso zofunikira za makasitomala momwe zingakhalire.
NORTECHis imodzi mwa mayiko otsogola ku ChinaValavu Yolumikizira Manja Yofewa YotsekeraWopanga & Wopereka.
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Mphira Wowonjezera Wolumikizana Wokhala ndi Chigawo Chimodzi
Zipangizo za thupi lalikulu: Mphira woponderezedwa
Mkati: Nsalu ya chingwe cha nayiloni
Chimango: Waya wolimba wachitsulo
Kukula: 1/2″-72″(DN15-DN1800)
Kuyeza kwa kuthamanga: PN10/16, Class125/150
NORTECHis imodzi mwa mayiko otsogola ku ChinaCholumikizira Chokulitsa MphiraSingleSipululuWopanga & Wopereka.
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Mphira Wowonjezera Wolumikizana ndi Twin Sphere
Zipangizo za thupi lalikulu: Mphira woponderezedwa
Mkati: Nsalu ya chingwe cha nayiloni
Chimango: Waya wolimba wachitsulo
Kukula: 1/2″-72″(DN15-DN1800)
Kuyeza kwa kuthamanga: PN10/16, Class125/150
NORTECHis imodzi mwa mayiko otsogola ku ChinaMphira Wowonjezera Wolumikizana ndi Twin SphereWopanga & Wopereka.
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Gasket Yowonongeka Yozungulira
Gasket yozungulira yolumikizidwa kuti igwiritsidwe ntchito potulutsa utsi ndi kusinthana kutentha komanso gasket yozungulira ya nyukiliya ndi HDLE.NORTECHis imodzi mwa mayiko otsogola ku ChinaGasket Yowonongeka YozunguliraWopanga & Wopereka.
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Valavu ya mtundu wa Y
Valavu ya mtundu wa Y Ndi yabwino kwambiri pa ntchito zambiri chifukwa ma valve amapangidwira kugwiritsidwa ntchito pazinthu zopalira. Valavu ya Y Type Slurry imagawidwa m'magawo akumanzere ndi akumanja okhala ndi mpando pakati pawo.
Boluti yolumikiza zigawo ziwirizi ikhoza kuphwanyidwa kuti ilowe m'malo mwa mpando wa valavu. Vavuyi imakhala ndi kukana kukwawa, kukana kuthamanga kwambiri, kukana kukokoloka kwa nthaka komanso kugwira ntchito bwino polimbana ndi mabala.
Valavu ya mtundu wa Y imaperekedwa mwapadera kuti ilamulire kapena kuyimitsa kutayikira, mavavu a slurry amagwiritsidwa ntchito makamaka mu alumina, metallurgy, feteleza wa mankhwala ndi migodi.NORTECHis imodzi mwa mayiko otsogola ku ChinaValavu ya mtundu wa Y Wopanga & Wopereka.
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Valavu Yowunikira Mpira
Valavu yoyezera mpira
M'mimba mwake mwa dzina: DN40-DN500
Mtundu wa Disc: Valavu Yowunikira Mpira
Muyezo wa kapangidwe: EN12334, DIN3202 F6
Thupi la zinthu: Ductile iron GGG50
Zida za mpira: Chitsulo chachitsulo cha Ductile GGG50 + EPDM/NBR
NORTECHis imodzi mwa mayiko otsogola ku ChinaValavu Yowunikira MpiraWopanga & Wopereka.
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Chotsukira Magetsi Chozungulira Zambiri
Chotsukira Magetsi Chozungulira Zambiri Mtundu wa switch wa HEM Series
Mndandanda wa HEM ndi mbadwo watsopano wa ma actuator amagetsi ozungulira ambiri omwe adapangidwa ndikupangidwa ndi gulu laukadaulo la NORTECH kutengera zosowa za ogwiritsa ntchito komanso zaka zambiri zogwirira ntchito pakupanga.
Mndandanda wa HEM ukhoza kupanga mitundu yosiyanasiyana malinga ndi zosowa za ogwiritsa ntchito, monga mitundu yoyambira, yanzeru, ya basi, yanzeru yogawanika ndi mitundu ina, yomwe ndi yotetezeka, yokhazikika komanso yodalirika kuti ikwaniritse zochitika zosiyanasiyana zogwiritsidwa ntchito m'magawo osiyanasiyana.
Ma actuator amagetsi a HEM series multi-turn angagwiritsidwe ntchito osati ndi ma valve olunjika monga ma valve owongolera, ma valve otulutsa mpweya, ndi ma valve oimitsa, komanso ndi ma valve ozungulira monga ma valve a gulugufe, ma valve a mpira, ndi ma valve olumikizira pambuyo poyika bokosi la zida zosinthira mbali.
Ma torque otulutsa mwachindunji a HEM series ndi 60N.m-800N.m, liwiro lotulutsa ndi 18rpm-144rpm, malinga ndi liwiro losiyana ndi ma ratio osiyanasiyana a liwiro, ndi bokosi lamagetsi lapadera la nyongolotsi likhoza kusinthidwa kukhala zofunikira zazikulu komanso zochulukirapo za torque.
NORTECHis imodzi mwa mayiko otsogola ku ChinaChotsukira Magetsi Chozungulira Zambiri Wopanga & Wopereka.
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Osewera Iron Swing Cheke Vavu
Valavu yowunikira yachitsulo choponderezedwa, ndi chipangizo chotseka
M'mimba mwake mwa dzina: DN50-DN600/2”-24”
Mtundu wa Disc: Swing Check Valve
Muyezo wa kapangidwe: BS5153/DIN3202 F6/AWWA C508
Thupi zakuthupi: Chitsulo choponyedwa / Chitsulo chosungunuka
Zida za Disc: Chitsulo choponyedwa/Chitsulo choponderezedwa
Zipangizo za mpando: Mkuwa/Mkuwa/Chitsulo chosapanga dzimbiri
NORTECHis imodzi mwa mayiko otsogola ku ChinaOsewera Iron Swing Cheke Vavu
Wopanga & Wopereka.
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Valavu Yoyang'anira Silinda Yopukutira Mpweya
Silinda Yokhala ndi Mpweya Valavu yowunikira kugwedezeka kwa chitsulo, yokhala ndi counterweight ndi actuator
M'mimba mwake mwa dzina: DN50-DN600/2”-24”
Mtundu wa Disc: Swing Check Valve
Muyezo wa kapangidwe: BS5153/DIN3202 F6/AWWA C508
Thupi zakuthupi: Chitsulo choponyedwa / Chitsulo chosungunuka
Zida za Disc: Chitsulo choponyedwa/Chitsulo choponderezedwa
Zipangizo za mpando: Mkuwa/Mkuwa/Chitsulo chosapanga dzimbiri
NORTECHis imodzi mwa mayiko otsogola ku ChinaSilinda yopumira mpweyaOsewera Iron Swing Cheke Vavu
Wopanga & Wopereka.
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Valavu Yowunikira ya Mphira ya Disc Swing
Valavu yowunikira ya chimbale cha mphira, swing flex, valavu yowunikira swing yosinthasintha.
M'mimba mwake mwa dzina: DN50-DN900/2”-36”
Mtundu wa Disc: Swing Check Valve
Muyezo wa kapangidwe: BS5153/DIN3202 F6/AWWA C508
Thupi la zinthu: Chitsulo choponyedwa/Chitsulo chosungunuka
Zida za Disc: Chitsulo chopangidwa ndi chitsulo + Rabara yovunda / Ductile iron yovunda.
Zipangizo za mipando: Mkuwa/Mkuwa/Chitsulo chosapanga dzimbiri
NORTECHndi imodzi mwa mayiko otsogola ku ChinaValavu Yowunikira ya Mphira ya Disc SwingWopanga & Wopereka.