Huremu hwe abutterfly valveyakakosha pakugadzirwa kwese kwehurongwa. Inobata kuisirwa, kugadzirisa, uye nesese system kushanda zvakanaka. Inozivikanwa nekugadzira kwayo compact uye inobudirira kuyerera kuyerera, butterfly mavharuvhu akakosha mumhando dzakasiyana dzekushandisa kubva pakurapa kwemvura kusvika kumafuta uye gasi.
1. Mhedziso yeButterfly Valve Weight.
Huremu hwevharuvhu yeshavishavi hunobva pahuwandu hwehuremu hwese. Huremu hwevhavhavhavhavhavha inosiyana zvichienderana nechimiro uye magadzirirwo evharuvhu.
1.1 Chimiro Chekutanga
A butterfly valveine muviri wevharuvhu, disc, dzinde, chigaro, uye actuator. Muviri wevharuvhu ndiwo muviri mukuru, une basa rekubatanidza pombi flange, kuumba yakavharwa loop, nekugara zvimwe zvikamu. Iyo dhisiki inotenderera yakapoteredza axis yepakati, uye kutenderera uku kunobvumira valve kuzarura kana kuvhara, nokudaro kutonga kuyerera kwemvura kana magasi. Ivhavha yevhavha inobatanidza diski kune actuator, iyo inogona kushandiswa nemaoko kana otomatiki. Chigaro chinovimbisa kuvharika kwakasimba kudzivirira kuvuza.
Kukosha kweValve Weight
-Kutarisa maonero
Uremu hwevhavha inoita basa rakakosha mukugadzira system. Kukwanisa kwekutakura kwechimiro chekutsigira kunofanirwa kutariswa panguva yekugadzira. Mavharuvhu anorema angada kumwe kutsigirwa, izvo zvinowedzera kuoma kwekuiswa.
-Installation uye Maintenance
Mavharuvhu akareruka kazhinji anorerutsa kuisa uye kuderedza mari yevashandi. Ivo vanoda kushoma kubata uye kutsigirwa, kuita kuti kugadzirisa kuve nyore uye kushandirwa. Uku kureruka kwekugadzirisa kunogona kuderedza nguva yekudzikisa uye kuderedza mari yekushandisa.
-Efficiency Impact
Mavharuvhu akareruka anogona kupa kukurumidza kupindura nguva. Sarudzo dzekugadzira dhizaini dzinogona kukwirisa mashandiro, kuve nechokwadi chekuti valve inosangana nezvinodiwa zvekushanda. Semuyenzaniso, mavharuvhu eshavishavi anowanzoreruka kupfuura echinyakare mavharuvhu egedhi, saka mavharuvhu eshavishavi anogona kuvandudza kushanda kwemaitiro ekudzora mvura.
-Mutengo weKufunga
Kurema kwevhavha kunokanganisa mutengo wayo munzira dzakawanda. Mavharuvhu anorema anogona kuunza mari yepamusoro yekutumira uye yekubata. Pamusoro pezvo, zvinhu zvinoshandiswa mukugadzira zvinogona kukanganisa mutengo wakazara. Kusarudza uremu hwevhavha yakakodzera inogona kuchengetedza mari yakakosha, zvese maererano nekutenga kwekutanga uye kuchengetedza kwenguva refu.
2. Butterfly Valve Weight Chart
| DN | INCH | Kurema kg | Kurema kg | |||||
| Wafer type | LUG mhando | Flange type | handel | Gearbox | ||||
| DN50 | 2” | 2.6 | 3.8 | 8.9 | 0.4 | 4.2 | ||
| DN65 | 2-1/2” | 3.4 | 4.7 | 11.9 | 0.4 | 4.2 | ||
| DN80 | 3” | 4.0 | 5.2 | 13.1 | 0.4 | 4.2 | ||
| DN100 | 4” | 4.6 | 7.9 | 15.5 | 0.4 | 4.2 | ||
| DN125 | 5” | 7.0 | 9.5 | 19.9 | 0.7 | 4.2 | ||
| DN150 | 6” | 8.0 | 12.2 | 22.8 | 0.7 | 4.2 | ||
| DN200 | 8” | 14.0 | 19.0 | 37.8 | - | 10.8 | ||
| DN250 | 10” | 21.5 | 28.8 | 55.8 | - | 10.8 | ||
| DN300 | 12” | 30.7 | 49.9 | 68.6 | - | 14.2 | ||
| DN350 | 14” | 44.5 | 63.0 | 93.3 | - | 14.2 | ||
| DN400 | 16” | 62.0 | 105 | 121 | - | 25 | ||
| DN450 | 18” | 95 | 117 | 131 | - | 25 | ||
| DN500 | 20” | 120 | 146 | 159 | - | 25 | ||
| DN600 | 24” | 170 | 245 | 218 | - | 76 | ||
| DN700 | 28” | 284 | - | 331 | - | 76 | ||
| DN800 | 32” | 368 | - | 604 | - | 76 | ||
| DN900 | 36” | 713 | - | 671 | - | 88 | ||
| DN1000 | 40” | 864 | - | 773 | - | 88 | ||
Classification by Type
Rudzi rweshavishavi vharafu runokanganisa huremu hwayo uye kukodzera kwekushandisa. The butterfly valve uremu tafura inoisa vharafu mumhando nhatu huru, imwe neimwe iine akasiyana maficha uye mashandisiro.
Wafer Type
Wafer butterfly mavharuvhu anokwana zvakasimba pakati pemaflange uye anoda mabhaudhi mana chete, achitora nzvimbo shoma. Iyi dhizaini inoderedza huremu, ichiita mavharuvhu ewafer akanakira maapplication uko nzvimbo uye uremu zvirambidzo zvakakosha.
Lug Type
Lug butterfly mavharuvhu ane shinda inopinza inogona kuiswa uchishandisa mabhaudhi, isina nzungu. Iyi dhizaini inopa kuwedzera kugadzikana uye nyore kugadzirisa, kunyanya mumasisitimu anoda disassembly kakawanda. Huremu hwe lug butterfly mavharuvhu hunoenderana nezvinhu zvakaita sekuumbwa kwezvinhu uye saizi, izvo zvinokanganisawo mutengo uye kuita kwavo.
Flanged Type
Flanged butterfly mavharuvhu anopa yakachengeteka uye yakachengeteka kubatana kune pombi masisitimu. Magadzirirwo avo anosanganisira flanges akavharidzirwa zvakananga kune pombi, iyo inowedzera kugadzikana uye kuderera kwekudzivirira. Kunyange zvazvo mavharuvhu ane flanged achinyanya kurema, kusimba kwavo uye kusimba kwavo kunoita kuti vakwanise kushandiswa kwepamusoro-kudzvanywa.
Summary
Kunzwisisa huremu hweshavishavi mavharuvhu kwakakosha pakugadzirisa dhizaini nekuita. Kurema kwevhavha kunogona kukanganisa kuisirwa, kugadzirisa, uye kugona kwese. Nekufunga nezve huremu hwevharuvhu, mainjiniya anogona kuita sarudzo dzine ruzivo dzinoenzanisa kuita, kusimba, uye mutengo. Izvi zvinovimbisa kuti valve yakasarudzwa inosangana nezvinodiwa zvekushandisa.
"Kusarudzwa kwakakodzera kwevharuvhu kunosanganisira kuongorora zvinodiwa zvekushandisa kubva pakuona kwehukuru hwevharuvhu, dhizaini dhizaini, zvivakwa zvezvinhu, kuisirwa uye kugadzirisa zvinodiwa, zvinorehwa nemutengo uye kutevedzera mutemo."