Yini uhla lokucindezela lwe-valve yebhola?

Njengengxenye yokulawula okuyisisekelo ezinhlelweni zamapayipi ezimboni,ama-valve ebholaYiba nomehluko omkhulu ebangeni lokucindezela ngenxa yezinhlobo zezakhiwo, izinto zokwakha, nezindlela zokushayela. Zingahlukaniswa ngokukhethekile izigaba ezintathu ezilandelayo:

1. Uhla lwengcindezi lwama-valve ajwayelekile ebhola

Ama-valves ajwayelekile ebhola ajwayele ukusebenzisa izakhiwo zebhola ezintantayo noma ezimisiwe, elibanzi lokucindezela ligxile phakathi kuka-0.6-50mpa. Isibonelo, ingcindezi yokuqothuka yensimbi yekhabhoniama-valve ebholaingafinyelela ku-1.0-64MPA, ilungele imidiya efana namanzi, i-acid, negesi yemvelo; Ingcindezi yokuqokwa kwe-valve yebhola eliphakeme yi-1.6-6.4MPA, futhi ilungele amazinga okushisa asukela ku-20 ℃ kuya ku-350 ℃. Kungaphatha amanzi, uwoyela, igesi kanye noketshezi oluzololonda; Ingcindezi yokusebenza ye-UPVC pneumatic ball valve valve engu-0.6-1.0MPA, ilungele izimo zokusebenzelana ezilwa nokugqwala, ezihlanzekile futhi ezingezona zobuthi.

2. Uhla lwengcindezi ye-High-Pressure Ball Valve

Ama-valves we-High Pressure Ball aklanyelwe izimo zokusebenza ezedlulele, ngohla lwengcindezi lwe-1.6-50mpa (ehambelana namabanga ajwayelekile we-150lb-3000lb). Isibonelo, ama-valves e-stacken aphezulu we-high-pericture Pressure Valles enziwe ngo-304/316 wensimbi engenasici, kanye ne-arloy hard alloy ye-0.5mm yakheka ekwandisweni kwe-Laser Cladding Technology. Bangamelana namazinga okushisa aphezulu angama-600 ℃ futhi alungele izinhlelo zepayipi eliphakeme kakhulu njengokucwengwa kukaphethiloli, ubunjiniyela bamakhemikhali, namandla; Isilinganiso sokucindezela kwe-pneumatic ye-pneumatic yesigaba esimbili se-pn1.6-6.4MPA, silungele ukulawulwa okuphakathi nendawo okuphezulu kwengcindezelo kanye nezinhlelo zokugcwalisa.

3. Uhla lwengcindezi yama-valves ebhola ngaphansi kwezimo ezikhethekile zokusebenza

Ngemidiya ekhethekile noma izindawo, uhla lokucindezela lweama-valve ebholaidinga ukwenziwa kabusha. Isibonelo, ingcindezi yokusebenza yama-pneumatic gradla gradla grade valves yi-0.4-0.7MPA (uhla lwezingcindezi PN0.1-10MPA), olufanele izimboni ezinezidingo eziphakeme zokuhlanzeka njengokudla nomuthi; I-valve yebhola eliphansi le-low-learte ivumela ukwakheka kwe-temple yesikhathi ukuvikela ukwehluleka kokubekwa uphawu kokupakishwa kwe-valve stem ngaphansi kwezimo zokushisa okuphansi, futhi uhla lokucindezela lungafaka izimo zokushisa eziphansi ze-Ultra; I-Jacket Ball Valve efakiwe ivimbela i-medium crystallization ephakathi ngokudlula umusi ngejazi, futhi ilungele izimo zokusebenza lapho i-medium ivame ukuthambekela ekusebenzeni.

Iziphakamiso zokukhetha

Lapho ukhetha i-valve yebhola, kuyadingeka ukuthi ucabangele izici zokulinganisa okuphakathi nendawo, ukucindezela, kanye nobubanzi bokushisa ngokuphelele. Ngaphansi kwezimo ezijwayelekile zokusebenza, i-carbon steel noma ama-valve webhola amathathu angakhethwa; Ama-valves ensimbi angenasici phezulu kufanele anikezwe kuqala ezindaweni ezinengcindezi ephezulu; Idizayini eyenziwe ngokwezifiso iyadingeka ezimweni zokusebenza ezikhethekile, njengama-valves webhola lokushisa eliphansi noma ama-value we-jacket webhola.