Raws li lub npe qhia, lub pob valve siv lub pob ua cov qauv los kaw cov yeeb nkab hla ntu thiab nres cov dej ntws. Cov yam ntxwv tseem ceeb ntawm lub pob valve yog vim tias lub pob tsis muaj cov qauv los tuav nws, nws ntab hauv cov kua dej thiab tuav hauv qhov chaw ntawm lub rooj zaum valve. Lub pob valve lub pob tsis muaj kev txwv los ntawm lwm qhov, yog li thaum lub valve raug kaw thiab qhov nruab nrab yog nias tawm tsam ib kawg ntawm lub valve (sab sauv), lub pob tuaj yeem tsim ib qho kev hloov pauv thiab nias nruj nreem tiv thaiv qhov sib khi ntawm qhov hluav taws xob. kawg (downstream) ntawm lub valve, tsim kom muaj qhov hluav taws xob foob. Vim tias muaj ntau ntau hom li qub muaj, nws yog ib qho tseem ceeb kom nkag siab txog lawv cov kev hloov pauv txhawm rau xaiv qhov zoo tshaj plaws haum rau daim ntawv thov ntawm tes. Floating pob li qub yog ib hom pob valve uas kaw qhov kaw lus raug tshem tawm. Yog li ntawd, lawv muaj kev tsim thiab kev ua haujlwm yooj yim heev thiab tuaj yeem siv rau cov ntawv thov uas ceev hauv kev qhib lossis kaw qhov ntws, yooj yim rau kev hloov cov dej ntws, lossis kev yooj yim ntawm kev teeb tsa yog qhov tseem ceeb. Lwm cov qauv tsim yuav tsum raug coj mus rau hauv tus account yog tias muaj cov kev xav tau nyuaj dua tam sim no, xws li kev ua haujlwm siab dua rau qhov chaw hnyav, qhov kub thiab txias. Xav txog hom kev sib khi ua lwm qhov tseem ceeb uas cuam tshuam rau kev txiav txim siab hauv cov xwm txheej ntawd, thiab tej zaum siv ob- lossis peb-daim tsim. Txoj kev xaiv yuav tsum tsis txhob muaj teeb meem loj yog tias cov lus pom zoo tau hais los saum no. Txhawm rau zam kev yuav khoom lossis kev siv nyiaj ntxiv uas cuam tshuam txog kev hloov cov valve uas tsis ua raws li qhov xav tau ntawm daim ntawv thov, nws raug nquahu kom sab laj NTGD valve, tus tsim muaj koob npe nrov ntawm cov pob valve, thaum twg tsis ntseeg.
1.Basic Tsim API 6D & API 608 & ANSI / ASME B 16.34
2.Shell Phab Ntsa Thickness API 6D
3.Face to Face Dimension ANSI/ASME B16.10
4.Flange End Dimension ANSI/ASME B16.5
5.Butt-Weld End Dimension ANSI/ASME B16.25
6.Inspection & Testing API 6D
1.Size: 1/2 "mus rau 10" DN15 rau DN250
2.Pressure: Chav kawm 150lb txog 300lb
3.Material: Carbon steel, stainless hlau thiab lwm yam khoom tshwj xeeb.NACE MR 0175 anti-sulfur thiab anti-corrosion hlau cov ntaub ntawv.
4. Kub: -46 ℃ -200 ℃
JLPV li qub tuaj yeem nruab nrog tus neeg teb xov tooj iav, pneumatic actuators, Hydraulic actuators, hluav taws xob actuators, bypasses, xauv cov cuab yeej, chainwheels, txuas txuas ntxiv thiab ntau lwm yam muaj los ua kom tau raws li cov neeg siv khoom xav tau.
