Lub disc kos valve yog ib hom tshiab ntawm daim tshev valve tsim los ntawm kev sib txuas ntau xyoo ntawm kev siv tshuab valve nrog cov khoom tsim tawm txawv teb chaws. Nws lub ntsiab kom zoo dua yog kom kov yeej qhov cuam tshuam ntawm viav vias kos li qub thiab nqa-hom rov qab li qub nyob rau hauv kev ua haujlwm. , dej rauj tshwm sim, ua tiav kev ua haujlwm tsis muaj kev cuam tshuam.
Tsim & Tsim los rau API 6D, ASME B16.34 lossis sib npaug.◆ PT Ratings rau ASME B16.34
» Lub ntsej muag rau ntsej muag Dimensions rau API 6D lossis ASME B16.34 ◆ Flanged Ends rau ASME B16.5
» Butt-weld xaus rau ASME B16.25 ◆ Valves Marking rau MSS SP-25
» Tshawb xyuas & Ntsuas rau API 598 lossis API 6D
» Qhov ntau thiab tsawg ntawm 2 "mus rau 30"
» Kev ntsuas siab los ntawm Chav Kawm 150 txog Chav Kawm 600, PN16 txog PN100
» Xaus kev sib txuas hauv Flanged RF lossis RTJ, Butt-weld lossis Hub Ends
» Structured nyob rau hauv Ob Daim Bolted Lub Cev, Ib Daim Union Siab Lub Cev Lub Cev
» Muaj ntau lub cev thiab cov khoom siv trim, suav nrog carbon steel ASTM A216 WCB, WCC, Low Carbon Steel LCB, LCC, Alloy Steel WC6, WC9, C5, Stainless Steel CF8, CF8M, CF3, CF3M, Duplex & Super Duplex Steel A890 GR. 4A, 5A lossis F51, Cov Khoom Siv Tshwj Xeeb hauv Monel, Alu. Bronze C95800, 95600 thiab lwm yam. Coatings tej zaum yuav muab ntxiv corrosion los yog hnav tsis kam. Hard-facing thiab weld overlays kuj yuav muab tau. Seats Options nrog hlau-rau-hlau los yog npuas-tight resilient.
» Xaiv Bypass system, Dashpot & Counter-weight Assembly.
- Nta
1. Tsawg ntws tsis kam
Lub cev valve lub cev thiab qhov chaw ntws ntawm lub rooj zaum valve yog ntau tshaj 1.4 npaug ntawm qhov chaw ntws ntawm cov kav dej. Yog li ntawd, thaum lub valve disc qhib ntawm 40º stroke lub kaum sab xis, tag nrho cov dej ntws tuaj yeem ncav cuag thiab qhov ntws tsis kam yog me me.
2. Tsawg tus kheej kaw qhov sib txawv
Tus nqi qhib tag nrho yog tsawg. Vim lub oblique loj eccentric tsim ntawm lub valve disc thiab lub taag hom ntawm ob shafts, lub ncej foob yog kaw cia siab rau. Lub valve disc thiab ncej yog hingedly txuas thiab nruab nrog tus kheej-lubricating bearings kom txo tau kev sib txhuam.
Yog li ntawd, qhov sib txawv ntawm qhov qhib thiab kaw qhov sib txawv tuaj yeem tsawg dua 19kPa, thiab qhov qhib siab txaus yog li 2m / s, uas yog qis dua li lwm qhov viav vias kos li qub, thiab nws yuav tsum tsis txhob daig hauv cov dej phwj nruab nrab.
3. Zoo sealing
4. Zoo heev dynamic yam ntxwv
Vim yog cov yam ntxwv saum toj no, thaum cov dej ntws rov qab, lub valve disc teb sai. Ua ke nrog lub kaum ntse ntse me me ntawm 40º thiab txoj kab uas hla loj dej ntws tawm, qhov cuam tshuam quab yuam ntawm lub valve disc ntawm cov khoom siv tsis tau raug txo kom tsawg, thiab lub tog raj kheej tsis zoo txo qhov cuam tshuam ntawm lub valve disc ntawm lub tshuab tsis. Txo dej rauj thaum lub twj tso kua mis nres thiab ua tiav kev kaw ntsiag to.
5. Lub neej ntev
Qhov tshwj xeeb hlau-rau-hlau, ob-eccentric thiab tilted tsim tso cai rau lub valve disc kom sai tshem tawm ntawm lub rooj zaum valve thaum nws qhib. Kev sib txhuam torque yog qhov me me thiab tiv thaiv qhov sib khi zoo. Lub khob hliav qab sealing tsim ntawm lub rooj zaum valve ua rau lub valve disc kom nws tus kheej kaw tom qab kaw. Ntxiv mus, txhim khu kev qha sealing tuaj yeem ua tiav hauv qab lub siab. Tom qab kev sim, txawm tias tom qab qhib thiab kaw 100, 000 zaug, nws qhov kev sib khi tseem ua tau raws li thiab siab dua qhov ntsuas qhov ntsuas ntawm lub valve. Tus tsim ncej zoo li qub ua rau lub valve disc tsuas yog kev sib txhuam nrog cov kabmob thaum lub sijhawm qhib thiab kaw, thiab lub foob foob nws tus kheej yog lub foob zoo li qub, uas muaj kev ntseeg siab heev.
Cim npe nrov: Tuam Tshoj disc check li qub manufacturers, lwm tus neeg, Hoobkas