Standard na PVC Ball Valve

Ma'auni donPVC ball bawuloliyafi rufe bangarori da yawa kamar kayan, girma, aiki, da gwaji, tabbatar da dogaro, karko, da amincin bawuloli.
Ma'aunin kayan yana buƙatar jikin bawul don amfani da kayan PVC waɗanda suka dace da ƙa'idodin ƙasa masu dacewa, kamar UPVC, CPVC, ko PVDF, tare da juriya mai kyau da kaddarorin inji; Abubuwan rufewa da aka saba amfani da su shine PTFE (polytetrafluoroethylene), wanda ke ba da kyakkyawan hatimi da raunin juriyar lalata.

Matsakaicin girman ya ƙunshi kewayon diamita mara kyau na DN15 zuwa DN200, daidai da girman diamita na waje kamar milimita 33.7 don DN25 da milimita 114.3 don DN100. Hanyar haɗi tana goyan bayan flanges, zaren waje, ko walda socket; An saita mafi ƙarancin yanki na kwarara bisa ga jerin bututu, misali, aball bawultare da wani maras muhimmanci m diamita na 20 millimeters bukatar saduwa da ake bukata na 206-266 murabba'in millimeters.

Ma'auni na aiki sun tsara hakaball bawulolidole ne a zubar da shi kyauta a ƙayyadadden matsa lamba (yawanci 1.6Mpa zuwa 4.0Mpa), aiki a sassauƙa da sauri buɗewa da rufewa, kuma ya dace da kewayon zafin jiki na -40 ° C zuwa 95 ° C ko har zuwa 140 ° C, mai dacewa da ruwa mai tsabta, maganin ruwa da sauran kafofin watsa labarai.