Isu tinowana mubvunzo uyu zvakanyanya kubva kune vatengi avo vanowanzo edza kuona kana vachifanira kushandisa inogoneka simbi yekuisa kana ye forged iron threaded fitting kana socket weld fitting. Malleable iron fittings ari kureruka mafittings mu150# uye 300# pressure class. Iwo akagadzirirwa chiedza maindasitiri uye pombi kushandiswa kusvika 300 psi. Zvimwe zvinogadziriswa zvakadai sefloor flange, lateral, street tee uye bullhead tees hazviwanzo kuwanikwa musimbi yakagadzirwa.
Simbi inogoneka inopa yakawanda ductility iyo inowanzodikanwa muchiedza maindasitiri kushandiswa. Kukodzera pombi yesimbi inogoneka hakuna kunaka pakunama .
Malleable iron fittings, iyo inonziwo black iron fittings, inowanikwa kusvika pa 6 inch nominal pombi saizi, kunyange zvazvo yakawanda kusvika 4 inches. Malleable fittings anosanganisira magokora, ma tee, couplings nefloor flange etc. Floor flange inonyanya kufarirwa kumisa zvinhu pasi.
Nguva yekutumira: Sep-28-2020