Zaka zoposa 20 zautumiki wa OEM ndi ODM.

Valavu Yoyandama Yotsika Kwambiri Yapamwamba Kwambiri Yamakampani Ogulitsa Mabuku Ogulitsa China Wopanga fakitale Wopanga

Kufotokozera Kwachidule:

Valavu ya mpira woyandama ndi dzanja (nominal diameter) 1/2”~8”

API6D, API607 yoteteza moto, Satifiketi ya ATEX

Muyezo wa Kapangidwe: ASME B 16.34/API 6D/API 608/BS EN ISO17292/ISO14313

Miyeso ya Maso ndi Maso: ASME B 16.10/API 6D/EN558

Mapeto a Kulumikiza:ASME B 16.5/ASME B 16.47/ASME B 16.25/EN1092/JIS B2220/GOST12815

Kugwiritsa ntchito pamanja, Kugwiritsa ntchito pneumatic, Kugwiritsa ntchito magetsi, kapena Free stem yokhala ndi ISO5211 plat form foractuators.

NORTECHis imodzi mwa mayiko otsogola ku ChinaValavu ya mpira yoyandama yamanjaWopanga & Wogulitsa.


Tsatanetsatane wa Zamalonda

Ma tag a Zamalonda

Kodi valavu ya mpira yoyandama yamanja ndi chiyani?

Valavu ya mpira woyandama ndi manja imagwiritsa ntchito mpira wozungulira ndi tsinde lomwe limapereka mphamvu yoyendetsera kayendedwe ka madzi.

TheValavu ya mpira yoyandama yamanjaGwiritsani ntchito mphamvu yachilengedwe ya mzere kuti mukanikize ndikutseka mpirawo pampando wapansi. Mphamvu ya mzere imaonekera pamalo akuluakulu - mbali yonse yakumtunda ya mpirawo, yomwe ndi malo ofanana ndi kukula kwenikweni kwa chitoliro.

AValavu ya mpira yoyandama yamanjaNdi valavu yokhala ndi mpira wake woyandama (wosakhazikika ndi trunnion) mkati mwa thupi la valavu, imasunthira kumbali ya pansi pa mtsinje ndikukankhira mwamphamvu mpando pansi pa mphamvu yapakati kuti zitsimikizire kudalirika kwa kutseka. Vavu ya mpira woyandama ili ndi kapangidwe kosavuta, magwiridwe antchito abwino otsekera koma zida za mpando zimafunika kuti zipirire ntchito chifukwa mphamvu yotsekera imaonekera ndi mphete ya mpando.

Valavu ikayikidwa pamalo pomwe chitolirocho chili mbali imodzi ndi payipi, imakhala pamalo otseguka, ndipo madzi amatha kudutsa pansi. NORTECHValavu ya mpira yoyandama yamanja ndi chinthu chatsopano chopangidwa ndi kusintha kwa valavu yodziwika bwino ndikugwiritsa ntchito muyezo wapadziko lonse waposachedwa.

Zinthu zazikulu za valavu ya mpira yoyandama ya NORTECHManual?

1. Kapangidwe ka Mpando Wapadera

Timagwiritsa ntchito kapangidwe ka mphete yosindikizira yosinthasintha ya valavu yoyandama. Pamene kupanikizika kwapakati kuli kochepa, malo olumikizirana a mphete yosindikizira ndi mpira ndi ochepa. Zimachepetsa kukangana ndi mphamvu yogwirira ntchito ndikuwonetsetsa kuti nthawi yomweyo zimakhala zolimba. Pamene kupanikizika kwapakati kukuwonjezeka, malo olumikizirana a mphete yosindikizira ndi mpira amakula pamodzi ndi kusintha kwa elastic kwa mphete yosindikizira, kotero mphete yosindikizira imatha kupirira kugwedezeka kwakukulu kwapakati popanda kuwonongeka.

2. Kapangidwe ka Kapangidwe Kosapsa ndi Moto

Ngati moto wayamba panthawi yogwiritsa ntchito valavu, mphete ya mpando yopangidwa ndi PTFE kapena zinthu zina zosakhala zachitsulo idzawonongeka kapena kuwonongeka kutentha kwambiri ndipo izi zingayambitse kutuluka kwa madzi ambiri, ndizoopsa kwambiri pa malo oyaka moto kapena ophulika. Mphete yosindikizira yosayaka moto imayikidwa pakati pa mpira ndi mpando kotero kuti mpando wa valavu ukayaka, chosindikiziracho chidzakankhira mpirawo mwachangu kupita ku mphete yosindikizira yachitsulo yotsika pansi kuti apange kapangidwe kothandizira kusindikiza kwachitsulo kuchokera kuchitsulo komwe kumatha kuwongolera kutuluka kwa valavu. Kuphatikiza apo, gasket yosindikiza yapakati, yomwe imatha kuonetsetsa kutsekedwa ngakhale kutentha kwambiri. Kapangidwe ka valavu yoyandama ya mpira kakugwirizana ndi zofunikira mu APl607, APl6FA, BS 6755 ndi miyezo ina.
  

mpando woyandama pansi pa kuthamanga kochepa

mpando woyandama pansi pa kuthamanga kwakukulu

3. Kapangidwe kosagwirizana ndi malo

Valavu ya mpira yapangidwa ndi kapangidwe ka antistatic ndi chipangizo chotulutsira magetsi osasunthika kuti ipange mwachindunji njira yosasunthika pakati pa mpira ndi thupi kudzera mu tsinde kuti itulutse magetsi osasunthika opangidwa ndi kukangana kwa mpira ndi mpando, kupewa moto kapena kuphulika komwe kungayambitsidwe ndi kunyezimira kosasunthika ndikuwonetsetsa kuti dongosololi ndi lotetezeka.

Kapangidwe ka flange yapakati yosapsa moto

kapangidwe kosagwira moto pakati pa flange

Kapangidwe ka Tsinde Losapsa ndi Moto (litapsa)

kapangidwe ka tsinde losapsa ndi moto pambuyo pa moto

5. Kupewa Kutseka ndi Kusagwiritsa Ntchito Bwino

Valavu ya mpira yamanja ikhoza kutsekedwa ndi loko pamalo otseguka kwathunthu kapena otseka kwathunthu. Chidutswa chotseguka ndi chotseka cha 90° chokhala ndi dzenje lotseka chapangidwa kuti chipewe kugwiritsa ntchito molakwika kwa valavu chifukwa cha opereta osaloledwa, ndipo chingalepheretsenso kutsegula kapena kutseka kwa valavu, kapena ngozi zina zomwe zimachitika chifukwa cha kugwedezeka kwa payipi kapena zinthu zosayembekezereka. Ndi yothandiza kwambiri makamaka pamafuta oyaka komanso ophulika, mapaipi ogwirira ntchito mankhwala ndi azachipatala kapena mapaipi akumunda. Gawo lomwe lili pamutu pa tsinde lomwe limayikidwa ndi chogwirira limagwiritsa ntchito kapangidwe kathyathyathya. Pamene valavu imatsegulidwa, chogwiriracho chimakhala chofanana ndi payipi, ndipo zizindikiro zotsekera za valavu zimatsimikizika kuti ndizolondola.

Kapangidwe ka Mpando Kosapsa ndi Moto

kapangidwe ka mipando yosapsa ndi moto

Kapangidwe ka Tsinde Losapsa ndi Moto (kagwiritsidwe ntchito mwachizolowezi)

kapangidwe ka tsinde losapsa ndi moto kagwiritsidwe ntchito mwachizolowezi
kasupe
anti-static 01

Kapangidwe ka kapangidwe ka valavu ya mpira yokhala ndi DN32 ndi pamwambapa

anti-static 02

Kapangidwe ka valavu ya mpira yochepera DN32 yotsutsana ndi Static

chitsulo chosagwira ntchito choteteza kuphulika kwa tsinde01

Tsinde lokwezedwa pansi silidzaphulika pansi pa mphamvu yapakati

chitsulo chosagwira ntchito choteteza kuphulika kwa tsinde02

Tsinde lokwezedwa pamwamba lingaphulike chifukwa cha mphamvu yapakati

kulongedza 01

Musanakanikize kulongedza

kulongedza 02

Pambuyo poti phukusi lakanikiza

kulongedza 03

njira yonyamulira katundu ya Spring

loko01
loko 02

Mafotokozedwe aukadaulo a valavu ya mpira yoyandama yamanja

Chiwonetsero cha Zamalonda: Valavu ya mpira woyandama pamanja

valavu ya mpira yoyandama 03
valavu ya mpira yoyandama 04
valavu ya mpira yoyandama 02
valavu ya mpira yoyandama 05

Kugwiritsa ntchito valavu ya mpira woyandama pamanja

Valavu yathu yoyandama ya mpira yoyendetsedwa ndi manja ingagwiritsidwe ntchito kwambiri mu petrochemical, mankhwala, chitsulo, kupanga mapepala, mankhwala ndi mapaipi oyendera mtunda wautali.etc, pafupifupi munda wonse.


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