Kaviri Offset Butterfly Valve Vs.Triple Offset Butterfly Valve: A Comprehensive Comparison

Mumunda wemavharuvhu eindasitiri, butterfly mavharuvhu anoshandiswa zvakanyanya mumaindasitiri akasiyana semafuta uye gasi, kurapwa kwemvura, kugadzirwa kwemakemikari, etc. Pakati pemhando dzakasiyana dzevhavhavhavhavhavha, maviri akasiyana anotungamira: maviri eccentric butterfly valve uye katatu eccentric. butterfly valve.Mukuenzanisa uku kwakazara, tichatarisa zvakadzama magadzirirwo, zvakanakira, zvisingabatsiri uye mashandisirwo emavharuvhu maviri aya.

kaviri offset butterfly valve vs katatu offset butterfly valve

Kaviri Offset butterfly valve

Sezvinoratidzwa nezita racho, mavharuvhu maviri ekubvisa butterfly ane zvigadziriso zviviri: yekutanga kugadzirisa ndeye shaft eccentricity, ndiko kuti, kubviswa kweakisi yeshaft kubva pakati pepombi, uye yechipiri inobvisa ndiyo chisimbiso eccentricity, ndiko kuti, geometry yevhavha disc seal.Iyi dhizaini ine zvakakosha zvakanakira nekuipira.

 kaviri offset butterfly vharafu dhizaini

Zvakanakira kaviri eccentric butterfly valve

 1. Kupfeka kwakaderera

Chinangwa cheiyo shaft eccentricity dhizaini ndeyekudzikisa kupokana pakati pevhavha ndiro uye chigaro chevharuvhu panguva yekuvhura nekuvhara maitiro, nekudaro kuderedza kupera uye kuderedza njodzi yekudonha.Inogonawo kuwedzera hupenyu hwevhavhavhavhavha uye kuderedza mari yekugadzirisa. 

2. Kunatsiridza chisimbiso

Yechipiri eccentricity inoita kuti chisimbiso chepamusoro chibatane nechigaro chevhavha chete muchikamu chekupedzisira chekuvhara, izvo kwete kungovimbisa chisimbiso chakasimba, asiwo zvinobudirira kutonga pakati.

3. Yakaderedzwa torque

The double offset design inoderedza friction coefficient, izvo zvinoderedza simba rinodiwa kuvhura nekuvhara vharuvhu yeshavishavi.

4. Bidirectional chisimbiso

Kaviri eccentric butterfly mavharuvhu anogona kupa bidirectional chisimbiso, achibvumira bidirectional kuyerera, uye zviri nyore kuisa nekushandisa.

 

Kuipa kwekaviri eccentric butterfly mavharuvhu: 

1. Mutengo wepamusoro

Dhizaini yepamusoro uye zvinhu zvemavharuvhu maviri eccentric butterfly zvinowanzokonzera mutengo wepamusoro wekugadzira uchienzaniswa nepakati pemavharuvhu e butterfly. 

2. Kuwedzera kwemvura kunopera

Nekuda kwekukora kaviri eccentric valve plate, chigaro chevharuvhu yakabudikira, uye netumwe nzira, mvura inorasikirwa nevharuvhu yeshavishavi inogona kuwedzera. 

3. Kupisa zvishoma

Kaviri eccentric butterfly mavharuvhu anogona kushomeka kana uchibata tembiricha yakadzika-pasi kana tembiricha yepamusoro nekuti zvinhu zvinoshandiswa zvinogona kusamira zvakanyanya tembiricha.

Triple Offset butterfly valve

The triple offset butterfly valve inomiririra imwe gadziriso yeshavishavi dhizaini ine zvigadziriso zvitatu.Pahwaro hwekaviri eccentric, yechitatu eccentricity ndiyo inobvisa axis inofananidzwa nepakati pemuviri wevhavha.Iyi innovative dhizaini mukana wakasarudzika pane yechinyakare centreline butterfly vharafu.

katatu offset butterfly valve dhizaini 

Zvakanakira katatu eccentric butterfly mavharuvhu

1. Zero leakage

Chimiro chakasiyana chechinhu chekuisa chisimbiso chetatu eccentric butterfly valve inobvisa kukweshera uye kupera, zvichikonzera chisimbiso chakasimba muhupenyu hwese hwevhavha.

2. Kupisa kwepamusoro uye kupikisa kwakanyanya

Zvose-simbi-katatu eccentric butterfly valve uye multi-layer triple eccentric butterfly valve inogona kubata tembiricha yepamusoro uye yakanyanya kudzvanywa mvura.

3. Magadzirirwo emoto

Zvese zvinhu zvekatatu eccentric butterfly valve zvinogona kusangana neyakaomarara miyero, zvichiita kuti ive shasha mukushandisa kwemoto.

4. Low torque uye friction

Iyo katatu eccentric butterfly valve inogona kuwedzera kudzikisa kushanda torque uye kukwesha, nekudaro kuwana kushanda kwakatsetseka, kuderedza torque uye kuwedzera hupenyu hwesevhisi.

5. Yakasiyana-siyana yekushandisa

Iyo katatu eccentric butterfly valve inokodzera kushandiswa kwakasiyana-siyana, kusanganisira mafuta uye gasi, petrochemical, kugadzirwa kwemagetsi uye maindasitiri ekunatsa.

 

Kuipa kwekatatu eccentric butterfly mavharuvhu

1. Mutengo wepamusoro

Iyo katatu eccentric butterfly valve inowanzova nemutengo wepamusoro wekutanga wekugadzira nekuda kwekugadzirwa kwayo kwepamusoro uye chimiro.

2. Kurasikirwa kwepamusoro zvishoma

Iyo yekuwedzera yekubvisa mu katatu eccentric dhizaini inogona kukonzera kurasikirwa kwemusoro zvishoma pane kaviri eccentric valve.

 

Kaviri eccentric butterfly valve VS katatu eccentric butterfly valve

1. Chigaro chevhavha

Chigaro chevharuvhu yevhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavha zwa vhene vha vhevha vha vhevha vha tshi itwa na EPDM,nahone i ḓo ita zwine zwa vhuya vhu ⁇ ivha, fhedzi a si fanela u ṱavhanya vhuṱanzi tsha tshaka tsha tshaka.Chigaro chevharuvhu yekatatu eccentric butterfly valve ndeye-metal kana yakawanda-layered, saka inonyanya kukodzera kupisa kwakanyanya kana corrosive fluid.

kaviri offset butterfly vharafu chigaro
katatu offset butterfly vharafu chigaro

2. Mutengo

Ingave mutengo wekugadzira kana kuoma kwemaitiro ekugadzira, katatu eccentric butterfly mavharuvhu akakwira kupfuura maviri eccentric butterfly mavharuvhu.Zvisinei, kuwanda kwemashure ekugadziriswa kwemavharuvhu matatu eccentric yakaderera pane iyo yeviri eccentric valves.

3. Torque

Chinangwa chepakutanga chekatatu eccentric butterfly valve dhizaini ndechekuwedzera kuderedza kusakara uye kupokana.Naizvozvo, torque yekatatu eccentric butterfly valve idiki pane iyo yeviri eccentric butterfly valve.