C95800 pob valve yog npib tsib xee-aluminium bronze pob valve nrog lub valve lub cev machined los ntawm ASTM B148 UNSC95800 castings. Nws yog tsim rau corrosive media xws li seawater, concentrated brine, sulfate, thiab ntau yam hydride tov nrog lub nominal siab tsis tshaj PN40 thiab kev khiav hauj lwm kub ntawm -40℃mus rau 300 degree. Lub cev tseem ceeb ntawm lub valve no yog ua los ntawm siab -lub zog, hnav- tiv taus, thiab corrosion{27}} tiv taus bronze alloy. Nws cov tshuaj lom neeg muaj pes tsawg leeg (feem ntau) muaj raws li hauv qab no: Cu Ntau dua lossis sib npaug li 79.0%, Al 8.5% ~ 9.5%, Fe 3.5% ~ 4.5%, Mn 0.8% ~ 1.5%, Ni 4.0% ~ 5.0%, Si Less dua lossis sib npaug ntawm 0.10%, Pb Cov ntsiab lus tsawg dua 0. Nws metallographic microstructure muaj theem + Al theem + Fe-Al theem + K theem. Cov theem yog ib qho kev daws teeb meem ntawm txhuas hauv tooj liab, muaj lub ntsej muag -centered cubic lattice, nthuav tawm cov cuab yeej siv siab thiab cov yas deformation muaj peev xwm. Nws yog ib qho tseem ceeb ntawm aluminium bronze. Lub Ni-A thiab Fe-A theem muaj lub cev- nruab nrab ntawm lub cubic lattices thiab ua lub luag haujlwm hauv kev ua kom zoo nplej loj thiab nag lossis daus hardening hauv cov hlau. Lub K theem yog qhov tseeb Ni-Fe-Al compound nrog rau lub cev-centered cubic lattice thiab siab hardness. Cov khoom no tuaj yeem siv rau hauv kev khiav hauj lwm hauv qab 300 degree, muaj cov khoom siv kho kom zoo, thiab nthuav tawm siab tiv thaiv corrosion thiab yaig hauv dej hiav txwv thiab cov dej ntsev ntsev.
Order specification
Hom: Pob Valve.
Loj: 1/2 nti (DN 10).
Siab: 800LB (PN 150).
Ends: NPT.
Qauv: BS 5351
Khoom siv lub cev: C95800 ASTM B148.
Qauv: C95800 ASTM B148.
Tiv tauj peb rauASTM B148 Pob Valve, C95800, DN10, PN150, NPT:sale@gneetube.com