Chii Chingashandiswa Mavharuvhu Ebhora Akaputirwa: Mashandisirwo

Chii chinonzi Flanged Ball Valve

Vharuvhu yebhora ine flangeimhando yevharuvhu inotenderera kwekota inoshandisa bhora rakavhurika, rakaboorwa, uye rinotenderera kudzora kuyerera kwemvura. Izwi rekuti "flanged" rinoreva nzira yekubatanidza vharuvhu: ine maflange kumativi ese, ayo akasungirirwa kumaflange anoenderana pamapombi kana michina. Dhizaini iyi inoita kuti pave nekubatana kwakasimba, kusingadonhedze mvura, zvichiita kuti mavharuvhu ebharuvhu akwanise kushandiswa.kumanikidzwa kwakanyanyauyetembiricha yepamusoromafomu.

Bhora riri mukati mevharuvhu rine gomba riri pakati paro. Kana vharuvhu ravhurika, gomba rinoenderana negwara rekuyerera, zvichiita kuti mvura ipfuure. Kutenderera mubato kana actuator nemadhigirii 90 kunovhara vharuvhu, zvichiita kuti gomba rimire rakanangana nekuyerera kwaro uye kurivhara. Mavharuvhu ebhora ane flanged anozivikanwa nekuvimbika kwawo, kushanda nekukurumidza, uye kudzikira kushoma kwekumanikidzwa.

Saizi, Zvinhu, uye Kumanikidzwa kweFlanged Ball Valve

Saizi Yehukuru

Mavharuvhu ebhora ane flanged anowanikwa muhukuru hwakasiyana-siyana kuti agone masisitimu akasiyana-siyana emapaipi:

• Dhayamita:Kazhinji kubva½ inchi (DN15)ku48 inches (DN1200).
• Saizi Dzakafanana:2″, 4″, 6″, 8″, 10″, uye 12″ zvinoshandiswa zvakanyanya mumaindasitiri.

Sarudzo dzeZvinhu

Kusarudzwa kwezvinhu zvinoenderana nerudzi rwemvura, tembiricha, uye mamiriro ekunze:

1. Zvishandiso zveMuviri:
   • Simbi yeKabhoni (WCB):Zvekushandisa zvine chinangwa chikuru.
   • Simbi Isina Chinovhara (SS304, SS316):Haipindi ngura munzvimbo dzemakemikari kana dzemugungwa.
   • Simbi yeAlloy (WC6, WC9):Kudzivirira kupisa kwakanyanya.
   • Simbi mbiri:Kune vezvenhau vane hasha vakaita semvura yegungwa.
   • PVC/CPVC:Yakareruka uye inodzivirira ngura kune masisitimu ane kumanikidzwa kwakaderera.
2. Zvigaro uye Zvisimbiso:
   • PTFE (Teflon):Kusakwanisa kushandisa makemikari uye kukweshana kushoma.
   • Zvigaro zveSimbi (Simbi Isina Stainless):Kugara kwenguva refu uye tembiricha yakakwirira.
   • Elastomers (EPDM, NBR):Kune masisitimu emvura negasi.

Kudzvanyirira Range

Mavharuvhu ebhora ane flanged anoongororwa zvichienderana nemakirasi akajairwa ekumanikidzwa:

• Makirasi eASME:Kirasi 150, 300, 600, 900, 1500, uye 2500.
• Kudzvanyirira Range:Kubva150 PSI (10 bar)ku5,000 PSI (345 bar).

Kupatsanurwa kweFlanged Ball Valve

Mavharuvhu ebhora ane flanged anorongwa zvichienderana nekugadzirwa uye mashandiro:

1. Nemaumbirwo:

   • Chiteshi Chizere (Chibooreso Chizere):Dhayamita yebhore rinoenderana neID yepombi, zvichideredza kuganhurirwa kwekuyerera kwemvura.
   • Chiteshi Chakaderedzwa (Standard Bore):Chivharo chidiki chekushandisa zvinodhura zvakanyanya.

2. Nekugadzirwa:

   • Bhora Rinoyangarara:Bhora rinobatwa panzvimbo yaro nezvigaro zviviri; zvakakodzera masisitimu ane kumanikidzwa kwakaderera.
   • Bhora Rakaiswa Trunnion:Bhora rakanamirwa netambo kuti rigare rakagadzikana nekumanikidzwa kwakanyanya.

3. Nebasa:

   • Nzira mbiri (Nzvimbo mbiri):Kudzora kuyerera kwemvura panotanga nekudzima.
   • Nzira Nhatu (Nzvimbo Nhatu):Kutsausa kana kusanganisa kuyerera kwemvura.
   • Mavharuvhu eV-Port Ball:Kudzora kuyerera kwemvura nemazvo nebhore rakaita seV.

Mabhenefiti eFlanged Ball Valve

1. Dhizaini Inodzivirira Kubuda Kwemvura:Kubatana kwakapinza kunoita kuti kuvharwe kwacho kuome kana kwanyanya kumanikidzwa.
2. Kugara kwenguva refu:Kuvaka kwakasimba kunodzivirira kusakara, ngura, uye kushushikana nekupisa.
3. Kushanda Nekukurumidza:Kutenderera kwemadhigirii makumi mapfumbamwe kunoita kuti kuvhurika/kuvhara kuvhurike nekukurumidza.
4. Kugadziriswa Kwakaderera:Zvikamu zvishoma zvinofamba zvinoderedza zvinodiwa pakugadziriswa.
5. Kuchinja-chinja:Inoenderana nezvinwiwa, magasi, uye slurry.
6. Kuyerera kwemativi maviri:Yakakodzera masisitimu anoda kudzoserwa kwemvura.

Mashandisirwo eFlanged Ball Valve

Mavharuvhu ebhora ane flanged anoshandiswa mumaindasitiri akasiyana-siyana nekuda kwekugona kwawo kuchinjika:

1. Oiri neGasi:

   • Kuparadzanisa mapaipi, kudzora misoro yetsime, uye masisitimu ekuchenesa.
   • Zvinhu: Simbi yekabhoni kana simbi mbiri dzinodzivirira gasi rinovava.

2. Kugadziriswa kweMakemikoro:

   • Kubata zvinwiwa zvinoparadza zvakaita semaacids uye zvinonyungudutsa.
   • Mavharuvhu akagadzirwa nePTFE kuti aenderane nemakemikari.

3. Kurapa Mvura:

   • Kupa mvura yemuguta, masisitimu etsvina, uye nzvimbo dzinobvisa munyu.
   • Zvisimbiso zveEPDM zvinoratidza kuti mvura inonwiwa inotevedzera zvinodiwa.

4. Kugadzira Simba:

   • Mitsetse yemhepo inotonhodza, masisitimu ekutonhodza, uye turbine bypass.
   • Mavharuvhu etrunnion ane simba guru ekushandisa mvura muboiler.

5. Masisitimu eHVAC:

   • Mvura inotonhorera, mitsetse yekudziyisa, uye kudzora firiji.

6. Indasitiri yeMarine:

   • Kutonhodza mvura yegungwa, masisitimu ekudzivirira mafambiro emhepo, uye kutamiswa kwemafuta.

Chii Chingashandiswa Mavharuvhu Ebhora Akaputirwa

Mavharuvhu ebhora ane flanged anoshanda basa rakakosha mukutarisira mvura:

• Kuiswa kwemurwere kwake ega:Dzima kuyerera kwemvura panguva yekugadzirisa kana panguva yenjodzi.
• Mutemo weKuyerera:Magadzirirwo eV-port anogonesa kufambisa zvinhu.
• Kutarisira Kumanikidzwa:Kutsungirira kukwira kwesimba remhepo.
• Kubatanidzwa Kwemasystem Akawanda:Batanidza mapombi, matangi, nemapaipi uchishandisa maflange.

Kugona kwavo kugadzirisa mamiriro ezvinhu akaipisisa (semuenzaniso, tembiricha dzinopisa, slurry dzinopisa) kunoita kuti vakwanise kushandiswa mumaindasitiri anoda kuvimbika uye kuchengetedzeka.

Mhedziso

Mavharuvhu ebhora ane FlangedZvinhu zvinoshandisika zvakasiyana-siyana, zvinogara kwenguva refu, uye zvinoshanda zvakanaka zvemasisitimu ekudzora mvura. Nesarudzo dzinobva pa ½” kusvika 48″, zvinhu zvakaita sesimbi isingatsvedzeri uye PTFE, uye kumanikidzwa kusvika ku5,000 PSI, zvinosangana nezvinodiwa nemaindasitiri kubva kumafuta negasi kusvika pakuchenesa mvura. Dhizaini yavo ine flange inoita kuti kuiswa kwakachengeteka, nepo magadzirirwo epamusoro (semuenzaniso, akaiswa trunnion, matatu-way) achiwedzera mashandiro avo. Ingave yekuparadzanisa mapaipi, kudzora kuyerera, kana kugadzirisa utsi hwemhepo ine pressure yakakwira, mavharuvhu ebhora ane flange anopa mashandiro asina kuenzana mumabasa akakosha.