isiZulu
Kwadalwa ngo 09.14
Ama-No-Hub Couplings
Ama-no-hub coupling aklanyelwe ukuxhuma amapayipi e-cast iron angenawo ama-hub ezinhlelweni ze-plumbing kanye ne-drainage, okunikeza enye indlela ethembekile, ehambisana nekhodi esikhundleni samajoyinti endabuko e-hub-and-spigot. I-coupling inedizayini yesihlangu enelungelo lobunikazi eqinisekisa ukudluliswa okuphezulu kwengcindezi yokubopha kusuka kuma-clamp ensimbi engagqwali kuya ku-gasket ye-elastomeric nendawo yepayipi, okuletha isicwecwe esiqinile, esingenavu.
Izici
Idizayini Yesihlangu Esine-Bi-Directional Enelungelo Lobunikazi
Isihlangu sokuxhuma sakhiwe ngephethini ye-bi-directional corrugation enelungelo lobunikazi elivumelana nobubanzi nobukhulu obuhlukahlukene bamapayipi — ngokuqeda izindlela ezingaba zokuvuza. I-corrugation ivala ingcindezi kuzo zombili izindlela ezihambisanayo neziphambanayo ngokumelene ne-gasket nendawo yepayipi, inikeze isivalo esiqinisekile nesithembekile ngaphansi kwezimo zokufaka ezihlukahlukene.
Ukuxhumana kwe-Cast Iron kuya ku-Cast Iron
Ama-no-hub couplings anikeza indlela ehlala isikhathi eside, evunyelwe yikhodi yokuxhuma ipayipi le-cast iron epayipini le-cast iron — ngaphandle kwesidingo sokuxhuma kwendabuko kwe-hub-and-spigot. Lokhu kwenza ukufaka kube lula, kunciphise isikhathi sokusebenza, futhi kunikeze ukuguquguquka ekwakhiweni nasekuguqulweni kwesistimu.
I-Gasket Enama-Beads Ekhethekile
Ukuhlangabezana nezidingo ze-ASTM C564, i-beaded gasket yakhiwe ngenhlanganisela ye-elastomeric esebenza kahle kakhulu enemigqa ehleliwe kanye namabhedi endaweni yangaphakathi. Lapho ama-clamp eqiniswa, isihlangu sihlala emifuleni, sakhe imigqa eminingi yokuvimbela evikela ingcindezi ekhethekile yokuvimbela namandla okubamba — ngisho nangaphansi kokunyakaza okuhlukile noma umjikelezo wokushisa.
Idizayini ye-Clamp Ehlanganyelayo
Izinsimbi engagqwali ze-clamp zine-one-piece screw housing ehlangana ngomshini ne-band. Lo mklamo ususa izindlela zokuvuza ezingenzeka ekwakhiweni kwe-clamp e-staked noma e-welded, okuqinisekisa i-clamp assembly ephakeme ngokwesakhiwo futhi engavuzi.
Ukwakhiwa kwe-Floating Eyelet
Ama-floating eyelets abopha ama-clamp esihlangu ngenkathi evumela i-clamp, i-band, nesihlangu ukuthi zihambe ngokuzimela komunye nomunye. Leli khululeko lokunyakaza livimbela isihlangu ekugobeni noma ekuphazamisekeni ngesikhathi sokufaka nangaphansi komthwalo — okuyimbangela evamile yokuvuza kwesikhathi esizayo kuma-design esihlangu anamathele ngokuqinile.
Izicaciso
Ama-Coupling e-Standard No-Hub
Ipharamitha | Incazelo |
Usayizi wesikulufu | 5/16" ikhanda le-hex |
I-torque yokufaka | 60 in.-lbs. kufakwe ku-band/shield assembly |
Izinga lokuhlanganisa | CISPI 310 |
Ukuhambisana | ASTM C1277 |
Impahla ye-Gasket | Inhlanganisela ye-Elastomeric ehlangabezana ne-ASTM C564 |
Medium-Duty (MD) No-Hub Couplings
Isihlangu esiphuzi esivelele sinikeza ukuhlonza okusheshayo kwamehlo kwama-Medium-Duty couplings, okwenza kube lula ukuhlolwa kwendawo yokusebenza nokuqinisekiswa kokuhambisana.
Ipharamitha | Incazelo |
Usayizi wesikulufu | 5/16" hex-head |
I-torque yokufaka | 80 in.-lbs. kusetshenziswa ku-band/shield assembly |
I-Coupling standard | CISPI 310, Factory Mutual CN 1680 |
Ukuhambisana | ASTM C564, ASTM C1540, IAPMO File #3198, Commonwealth of Massachusetts CMR-248, City of New York MEA 253-98-E |
Impahla ye-Gasket | Inhlanganisela ye-Elastomeric ehlangabezana ne-ASTM C564 |
Ama-Heavy-Duty (HD) No-Hub Couplings
Isihlangu esiluhlaza esihlukile sinikeza ukukhonjwa okusheshayo kwamehlo kwama-Heavy-Duty couplings, okwenza kube lula ukuhlolwa kwendawo yomsebenzi nokuqinisekiswa kokuhambisana.
Ipharamitha | Ukucaciswa |
Usayizi wesikulufu | 3/8" ikhanda le-hex |
I-torque yokufaka | 80 in.-lbs. kufakwe ku-band/shield assembly |
Isilinganiso sokugcina se-torque | Idlula 100 in.-lbs. |
Impahla yesihlangu | Insimbi engagqwali ye-gauge esindayo ukuze kuqiniswe ukuqina |
Izinga lokuxhuma | CISPI 310, Factory Mutual EN 1680 |
Ukuhambisana | ASTM C564, ASTM C1540, IAPMO File #3198, Commonwealth of Massachusetts CMR-248, City of New York MEA 253-98-E |
Impahla ye-gasket | Inhlanganisela ye-Elastomeric ehlangabezana ne-ASTM C564 |
Ingcindezi yokuhlola ephezulu | 4.3 PSI (29.6 kPa) |
Xhumana
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