No-Hub Cast Iron Drainage system CISPI301/ASTM A-888

No-Hub Cast Iron Drainage system, cov kav dej thiab fittings tau ua raws li cov cai ntawm CISPI Standard 301 lossisASTM A-888 Cov Lus Qhia Tshwj Xeeb

Tag nrho cov kav dej siv hauv qhov system no yog siv cov txheej txheem centrifugal casting.

Cov kav dej thiab fittings yog txuas nrog couplings.Cov couplings muaj cov ntaub thaiv npog stainless hlau, clamp los ua ke thiab lub tes tsho elastomeric sealing raws li cov cai ntawm ASTM C564.

Dimensions thiab tolerances (hauv nti) ntawm spigots thiab chim rau hubless yeeb nkab thiab fittings.

Cov yeeb nkab tuaj yeem nrog lossis tsis muaj cov hlaws dai.

cov kav dej thiab fittings yog coated sab nraud thiab sab hauv nrog bitumen txheej los yog epoxy txheej.

Yam ntxwv ntawm Pipework System:

• Durability tshaj qhov xav tau lub neej ntawm lub tsev.

•Resistance corrosion los ntawm cov kua thiab gases feem ntau pom nyob rau hauv lub kav dej ntws.

• Noncombustible thiab tsis ua rau kis tau tus nplaim taws.

•Resistance rau abrasion.

• Muaj peev xwm tiv taus qhov kub thiab txias.

• Muaj peev xwm tiv taus cov tsheb thauj mus los thiab trench loads.

• Tsawg coefficient ntawm expansion / contraction.

• Cov pob qij txha uas tiv thaiv infiltration thiab exfiltration.

• Lub zog thiab rigidity.

•Resistance rau suab nrov kis tau tus mob.