A105N pob valve yog tsim tshwj xeeb rau kev siv qis- kub, nrog rau nws cov yam ntxwv tseem ceeb yog lub peev xwm ua haujlwm hauv qhov tsis tshua muaj siab - qhov kub thiab txias (feem ntau yog li ntawm -40℃txog -196 degree), kom ntseeg tau qhov qhib / kaw, txhim khu kev sib khi, thiab cov qauv ruaj khov nyob rau hauv cov xwm txheej cryogenic.
Cov tuaj txawv teb chaws qis-kub steel pob valve tswj qhov ntws ntawm cov xov xwm los ntawm kev tig lub pob 90℃. Thaum lub pob lub channel sib haum nrog lub valve lub cev, cov xov xwm ntws; thaum tig mus rau ib txoj hauj lwm perpendicular, cov xov xwm raug txiav tawm. Nws cov yam ntxwv tseem ceeb muaj xws li:
Tsawg-Qhov Kub Adaptability: Ua los ntawm cov hlau tshwj xeeb (xws li LCB, LC3, CF8, thiab lwm yam) thiab ua tiav nrog kev kho cua sov kom tiv thaiv kev puas tsuaj los yog deformation ntawm cov khoom ntawm qhov kub thiab txias.
Sealing Performance: Lub pob thiab lub rooj zaum valve yog qhov tseeb - hauv av kom haum, ua ke nrog lub caij nplooj ntoos hlav -loaded redundant sealing qauv (piv txwv li, lub rooj muag muag + hluav taws kub- lub rooj ruaj ntseg), ua tiav bidirectional xoom to.
Corrosion Resistance: Cov khoom siv lub cev valve (piv txwv li, 304/316 stainless hlau) thiab cov ntaub ntawv sib khi (xws li PTFE, PCTFE) muaj kev tiv thaiv corrosion zoo heev, ua rau lawv tsim nyog rau ntau yam corrosive media.
Order specification
Hom:Pob Valve.
Lub cev:ASTM A 105 N.
Pob: ASTM A182 F316.
Yam khoom: SS316.
Txuj: API 6D
Xaus Txuas: Flange End, RTJ.
Tus neeg teb xov tooj: Gear.
Qauv: PN150
Loj: DN150.
Kev xeem ntawm API 6D
API 6D qhia cov kev xeem hauv qab no:
Stem backseat test
Lub siab ntawm 1.1 npaug ntawm qhov ntsuas valve rau 2 mus rau 5 feeb nyob ntawm qhov loj ntawm lub valve
Tsis pom qhov xau
Hydrostatic plhaub test
Lub siab ntawm 1.5 npaug ntawm qhov ntsuas valve rau 2 mus rau 30 feeb nyob ntawm qhov loj ntawm lub valve
Tsis pom qhov xau
Hydrostatic zaum kuaj
Lub siab ntawm 1.1 npaug ntawm qhov ntsuas valve rau 2 mus rau 5 feeb nyob ntawm qhov loj ntawm lub valve
Mos-seated li qub: Tsis pom pom
Hlau - rooj li qub: Cov dej tsis ntau tshaj ob zaug ISO 5208 Rate D
Tiv tauj peb rau A105N Pob Valve Nqe