Iivalvu yevivane ehlezi ngerabhamhlobo wevalvu esebenzisa ipleyidi yevivane eyindilinga njengengcenye yokuvula neyokuvala begodu ijikeleza ngesiqu sevalvu ukuvula, ukuvala nokulungisa umsele we-fluid. Ipuleti levithamini leivalvu yevivane ehlezi ngerabhaifakwe ngendlela yobubanzi bepayipi. Emseleni wesilinda we-ivalvu yevivane ehlezi ngerabhaumzimba, ipuleti levivane elimise njengediski lijikeleza i-eksisi, begodu i-engele yokujikeleza iphakathi kuka-0° no-90°. Lokha nayijika ibe ku-90°, ivalvu ivuleke ngokupheleleko.
Iindawo zokwakha nokufaka
1. Indawo yokufaka, ukuphakama, kanye nendlela yokungenisa nokuthunyelwa ngaphandle kufanele ihlangabezane neemfuneko zokuklama, begodu ukuxhumana kufanele kube budisi begodu kuqinile.
2. Kiyo yoke imihlobo yamavalvu afakwe epayipini lokuvikela ukutjhisa, isibambo akukafaneli sibe phasi.
. Nge-valve enomfutho wokusebenza ongaphezu kwe-1.0MPa begodu idlala indima ekuvaleni ipayipi elikhulu, ukuhlolwa kwamandla nokusebenza okuqinileko kufanele kwenziwe ngaphambi kokufakwa, begodu kuvunyelwe ukusetjenziswa ngemva kokuphasa ukuhlolwa. Ngesikhathi sokuhlolwa kwamandla, umfutho wokuhlolwa uphindwe ka-1.5 umfutho ovamileko, begodu isikhathi asikho ngaphasi kwemizuzu emi-5. Indlu yevalvu nokupakisha kufanele kube nokufaneleka ngaphandle kokuvuza. Ekuhlolweni kokuqina, umfutho wokuhlolwa uphindwe ka-1.1 umfutho oqanjiweko; umfutho wokuhlolwa kufanele uhlangabezane neemfuneko zezinga le-GB50243 ngesikhathi sokuhlolwa, begodu indawo yokuvala idiski yevalvu iyafaneleka nangabe akukho ukuvuza.
Amaphuzu wokukhetha umkhiqizo
1. Imingcele yokulawula ekulu ye-ivalvu yevivane ehlezi ngerabhaziimininingwana kanye nobukhulu.
2. Ingasetjenziswa ngesandla, ngegezi nofana nge-zipper, begodu ingalungiswa nanyana ngiyiphi i-engele ngaphakathi kwebanga lama-90°.
3. Ngebanga le-shaft eyodwa nepuleti ye-valve eyodwa, amandla wokuthwala alinganiselwe, begodu ipilo ye-valve imfitjhani ngaphasi kwemibandela yomehluko omkhulu womfutho kanye nezinga elikhulu lokugeleza.
Isikhathi sokuposa: Sep-16-2022
