American Standard VuamPlug ValveCov lus piav qhia luv luv:
Lub ntsaws valve muaj cov qauv yooj yim, hloov ceev, ua kua dej me me, thiab ua haujlwm nrawm nrawm.Thaum muaj xwm txheej ceev xws li kev sib tsoo, lub raj xa dej tuaj yeem txuas tau sai lossis txiav tawm.Piv nrog lub rooj vag li qub thiab lub ntiaj teb li qub, kev ua haujlwm yog hloov tau yooj yim dua thiab hloov tau sai dua.Lub ntsaws valve siv lub cev ntsaws nrog lub qhov los ntawm lub qhov qhib thiab kaw cov tswv cuab, thiab lub ntsaws lub cev tig nrog lub valve qia kom paub qhov qhib thiab kaw qhov kev txiav txim.
American standard welded plug valve daim ntawv thov ntau yam:
American standard socket vuam ferrule valve yog tsim rau pipelines ntawm nominal siab CLASS150~CLASS600LB, ua hauj lwm kub ntawm -29 ° C ~ 180 ° C rau roj av, tshuaj, tshuaj, chiv, hluav taws xob kev lag luam, thiab lwm yam Pipeline media.
American standard welded plug valve qauv nta:
1. Cov khoom muaj cov qauv tsim nyog, txhim khu kev qha sealing, kev ua haujlwm zoo thiab zoo nkauj zoo nkauj.
2, lub sealing ntawm lub qhov (socket) vuam plug valve yog ua tiav los ntawm lub sealing nto nyob ib ncig ntawm lub ferrule.Cim 360 ° hlau di ncauj tiv thaiv ferrule.
3. Lub valve tsis muaj kab noj hniav kom khaws cov nruab nrab.
4, daim di ncauj hlau muab nws tus kheej tu cov nyhuv thaum lub cock tig, haum rau viscous thiab yooj yim scaling.
5, ob-txoj kev ntws, yooj yim rau siv thiab nruab.
6. Cov khoom siv thiab flange loj ntawm cov khoom tuaj yeem ua kom haum raws li kev ua haujlwm tiag tiag lossis cov neeg siv khoom kom tau raws li ntau yam kev xav tau ntawm engineering.
American Standard Vuam Plug Valve Standard Specification:
Tsim thiab tsim qauv: API599, API6D
Tus qauv ntev: ASME B16.10
Kev sib txuas flange tus qauv: ASME B16.5
Kev ntsuas kub siab: ASME B16.34
Kev tshuaj ntsuam xyuas tus qauv: API598.API6D
American standard welded plug valve technical tsis:
Nominal siab (LB) | Plhaub Test siab (MPa) | Foob xeem siab (MPa) | kub (℃) | Siv xov xwm |
150 | 3.0 | 2.2 | ≤180 ℃ | WOG |
300 | 7.5 | 5.5 | ||
600 | 15.0 Nws | 11.0 Nws | ||
900 | 22.5 Nws | 16.5 ib |
American standard welded plug valve qhov chaw thiab ua hauj lwm tej yam kev mob:
Yam khoom | Yam khoom | Khoom siv |
1 | Lub cev | ASTM A216 WCB ASTM A217-WC1, WC6, WC9, C5 ASTM A351-CF8, CF8M, CF3, CF3M |
2 | Lub tes tsho | PTFE |
3 | Plug | ASTM A182-Gr.F6a ASTM A182-F22 ASTM A182-F304, F316, F321, F304L, F316 |
4 | Gasket | Flexible + Stainless hlau |
5 | Adj.Gasket | ASTM A182-Gr.F6a ASTM A182-F22 ASTM A182-F304, F316, F321, F304L, F316 |
6 | Bonnet | ASTM A216 WCB ASTM A217-WC1, WC6, WC9, C5 ASTM A351-CF8, CF8M, CF3, CF3M |
7 | Bolt | ASTM A193-B7, A320-B8, A193-B8M |
8 | Txiv ntseej | ASTM A194-2H, A194-8, A194-8M |
9 | Bolt | ASTM A193-B7, A320-B8, A913-B8M |
10 | tuav | ASTM A105-WB |
American standard welded plug valve installation cov lus qhia:
1. Tawm ntawm qhov chaw uas lub valve qia tig.
2. Tsis tuaj yeem siv rau throttling.
3. Lub pob valve nrog kev sib kis mechanism yuav tsum tau nruab upright.