Filastik ball bawuloli, a matsayin mahimman abubuwan sarrafawa a cikin tsarin bututun, ana amfani da su sosai a fannoni daban-daban kamar maganin ruwa, injiniyan sinadarai, abinci da magani. Madaidaicin zaɓi na ƙirar yana buƙatar la'akari da abubuwa daban-daban kamar kayan aiki, hanyar haɗin gwiwa, ƙimar matsa lamba, kewayon zafin jiki, da sauransu. Wannan jagorar zai gabatar da tsarin mahimman bayanai don zaɓar.roba ball bawuloli, yana taimaka muku yin zaɓi mai ma'ana.
Ƙididdigar asali da ƙa'idodi don bawul ɗin ƙwallon ƙwallon filastik
1. Babban hanyoyin rarrabawa
Ana iya rarraba bawul ɗin ƙwallon filastik bisa ga ma'auni daban-daban:
(a) Ta hanyar haɗi:
Flangeroba ball bawul: dace da manyan tsarin bututun diamita
Bawul ɗin ƙwallon filastik mai zaren: wanda aka fi amfani da shi don ƙananan bututun diamita
Socket filastik ball bawul: mai sauƙin shigarwa da sauri
Bawul ɗin ƙwallon ƙwallon ƙafa sau biyu mai tuƙa: mai sauƙin haɗawa da kulawa
(b) Ta yanayin tuƙi:
Manual ball bawul: tattali da m
Bawul ɗin ƙwallon ƙafa na pneumatic: sarrafawa ta atomatik
Bawul ɗin ƙwallon lantarki: daidaitaccen daidaitawa
(c) Ta hanyar abu:
UPVC ball bawul: dace da maganin ruwa
PP ball bawul: Abinci da masana'antar harhada magunguna
Bawul ɗin ƙwallon PVDF: Matsakaicin lalata mai ƙarfi
CPVC ball bawul: Babban yanayin zafi
2. Matsayin ƙasa da ƙayyadaddun bayanai
Babban ma'auni donroba ball bawulolia kasar Sin sune kamar haka:
GB / T 18742.2-2002: Filastik ball bawuloli dace da DN15 ~ DN400, matsa lamba PN1.6 ~ PN16
GB/T 37842-2019 "Thermoplastic Ball Valves": Dace da thermoplastic ball bawuloli jere daga DN8 zuwa DN150 da PN0.6 to PN2.5
3. Zaɓin kayan rufewa
EPDM ternary ethylene propylene roba: acid da alkaline resistant, zazzabi kewayon -10 ℃ ~ + 60 ℃
FKM fluororubber: ƙarfi resistant, zazzabi kewayon -20 ℃ ~ + 95 ℃
PTFE polytetrafluoroethylene: resistant zuwa karfi lalata, zazzabi kewayon -40 ℃ zuwa +140 ℃
Lokacin aikawa: Yuli-22-2025