Mavharuvhu eBhabhatafura eAPI 609: Gwaro Rakazara reUnyanzvi

Chii chinonzi API 609 Butterfly Valve

Mavharuvhu eAPI 609 Butterflymavharuvhu emaindasitiri akagadzirwa zvinoenderana nezvinodiwa neAmerican Petroleum Institute (API). Ane chisimbiso chakanaka, anodzivirira ngura, uye akavimbika pakumanikidzwa mumapaipi emafuta, gasi, makemikari, uye petrochemical. Aya mavharuvhu eshavishavi anoshanda zvakanyanya anosangana nezviyero zvepasi rose zvekuchengetedza uye kushanda zvakanaka.

Kunzwisisa Maitiro eAPI 609

API 609 ndiyo chiyero chekugadzira mavharuvhu emhando yeAmerican butterfly akagadzirwa neSangano reAmerican PetroleumZita rayo rakazara ndi “Mavharuvhu eBhatafurayi: Mhando mbiri dzeFlanged, Lug- uye Wafer-". Shanduro yazvino ndiyo ya2021 parizvino."

Shanduro yazvino yeAPI 609 iAPI 609-2021 (Chinyorwa chechisere), iyo inovandudza mwero wekugadzira mavharuvhu ebhatafurayi, inowedzera zvinodiwa zvemavharuvhu ebhatafurayi maviri, mavharuvhu ebhatafurayi newafer, uye inowedzera zvikamu zvemavharuvhu ebhatafurayi ane butt-weld.
Zvemukati zvekuvandudzwa zvakajairika

•Vharuvhu yeshavishavi ye weld yebutt: Shanduro ya2021 inowedzera zvinodiwa zvemagadzirirwo emavharuvhu eshavishavi emhando yebutt-weld kubva pakutanga, zvichiwedzera kuwedzera kwezvinodiwa zvekubatanidza mavharuvhu eshavishavi.

‌•Kugadziriswa kwemashoko ehunyanzvi: Mamwe magadzirirwo ehunyanzvi akagadziridzwa zvichienderana nemaitiro eindasitiri, asi ruzivo rwehunyanzvi haruna kuburitswa zvakadzama muruzivo rweveruzhinji.

Zviri mukati me API 609 standard zvinosanganisa magadzirirwo emavharuvhu eshavishavi ane mativi maviri, mhando yelug, uye wafer. Mutemo uyu unotsanangura zvinotevera:

1. Zvinodiwa pakugadzira:Kugadzirisa simba remvura kuti mvura isanyanya kuyerera zvakanaka uye kuti idzore mvura nemazvo.

2. Zvinhu & Kugadzira: Magadzirirwo emidziyo yemavharuvhu, madhisiki (maplate eshavishavi), madzinde, uye zvisimbiso.

3. Maitiro Ekuyedza:Miedzo yekumanikidzwa, yekuvhara, uye yekuyerera kwemvura inofanirwa kusimbiswa kuti ive nechokwadi chemhando.

4. Nhungamiro dzeKugadzirisa:Maitiro ekuongorora, kuisa mafuta, uye kugadzirisa.

Mashandiro Emavharuvhu Ebhatafurayi

A vharuvhu yeshavishaviDhisiki re's rinotenderera 90° rakatenderedza axis yaro kuti ridzore kuyerera kwemhepo. Hunhu hwakakosha:

•Vhura Nzvimbo: Disc iri pamwe chete nekuyerera (kuderera kushoma kwekumanikidzwa).

•Nzvimbo Yakavharwa: Disiki yakatwasuka kuti ibude (inodzima zvakasimba semabubbles).

•Kuita: Inoshandisa mibato yemaoko, magiya anoshanda, kana masisitimu anongoerekana ashanda (pneumatic/electrical).

Zvikamu Zvikuru zveMavharuvhu eButterfly

1. Muviri weVharuvhu

Dhizaini diki yecylindrical; inowanikwa mumhando dzewafer, lug, kana flanged.

2. Dhisiki (Ndiro)

Ndiro yakatetepa, yakatenderera (simbi isingasvibi) yekudzora kuyerera kwemvura.

3. Hunde

Dhisiki rinobatanidza shaft ine simba guru kune actuator.

4. Mhete Yechigaro (Kuvhara)

Zvigaro zveEPDM, PTFE, kana zvesimbi kuti zvisaburitse mvura zvachose.

5. Muchina wekugadzirisa

Madhiraivha emagetsi, epneumatic, hydraulic, kana electric.

Mhando dzeMavharuvhu eButterfly

By Kubatana Kwevanhu

Vharuvhu yeButterfly Yakakombama: Mvura/mhepo ine simba shoma.

Valve yeButterfly imwe chete yeEccentric: Kukweshana kushoma; kwakanakira chikafu/mishonga.

Valve yeButterfly yeEccentric Double: Yakavharwa nesimbi; inobata utsi hwe425°C.

Valve yeButterfly yeEccentric Triple: Hapana kubuda kwemvura; haipindi 700°C/25MPa.

Nerudzi rwekubatanidza

Vharuvhu yeBhatafurayi yeWafer:Yakabatana, isingadhuri.

Vharuvhu yeButterfly Lug:Kugona kushanda pakati pemutsetse.

Vharuvhu yeBhatafurayi Yakaputirwa:Kugadzikana kwekumanikidzwa kwakanyanya.

Nezvinhu

Vharuvhu yeSimbi Isina Chinovhara:Haipindi ngura pamakemikari.

Vharuvhu yeSimbi yeKabhoni yeBhatafurayi:Muviri wevharuvhu wakagadzirwa neCarbon Steel, Valve Disc inogona kuva WCB, CF8, CF8M, CF3, CF3M.

Vharuvhu yeSimbi yeBhatafurayi:Muviri wevharuvhu iDuctile Iron kana kuti Cast Iron, Valve Disc ichava Ductile Iron+Ni, CF8, CF8M, CF3, CF3M.

Valve yeBhabhatafurai Yepamusoro Yekushanda:Chigaro chemavharuvhu ndecheRPTFE/PTFE, uye chigaro chemavharuvhu chakaiswa pavharuvhu uye chinogona kubviswa chotsiviwa papombi, chinogara chakagadzirwa neDouble Eccentric kana Triple eccentric.

Mavharuvhu eBhabhu vs. Mavharuvhu eBhora vs. Mavharuvhu eGedhi

Kusarudza Vharuvhu Yebhatafurayi Yakakodzera

• Midziyo Inoparadza:Vharuvhu yeshavishavi yesimbi isina ngura yakagadzirwa nePTFE.

•Kupisa/Kudzvanyirira Kwakakwirira:Vharuvhu yeshavishavi yeAPI 609 ine mativi matatu, ine simbi.

•Kushandiswa Kwehutsanana:Vharuvhu yeshavishavi yakakweshwa ine zvisimbiso zveEPDM.

•Kuzvigadzira otomatiki:Ma actuator emagetsi/pneumatic.

Zvikumbiro zveIndasitiri

•Oiri/Gasi:Mavharuvhu emhando yeAPI 609 ari mumapaipi ekuchenesa.

•Mafekitori emagetsi:Mavharuvhu anoshanda zvakanyanya ekudzora utsi.

•Kurapa Mvura:Mavharuvhu eshavishavi reWafer ari munzvimbo dzekupomba.

•Kuchera:Magadzirirwo asingapfeki ekutakura zvinhu zvisina kuchena.

Sei Uchifanira Kusarudza Mavharuvhu Anoenderana neAPI 609?

Chitupa cheAPI 609 chinovimbisa:

✔️ Kushanda pasina kudonhedza mvura pasi pekumanikidzwa

✔️ Nguva yebasa yakawedzerwa

✔️ Kutevedzera mitemo yekuchengetedza pasi rose

✔️ Kuchinjana pakati pemasisitimu

Muenzaniso weChitupa cheAPI 609:

Kuti uone kuti rezenisi yeAPI ndeyechokwadi here, enda ku www.api.org/compositelist