paddle blank spacer A515 gr 60 daim duab 8 spectacle blind flange
Lub Paddle Blank Spacer hauv ASTM A515 Qib 60, teeb tsa ua Figure-8 Spectacle Blind Flange, yog ib qho cuab yeej tseem ceeb rau kev nyab xeeb thiab kev cais tawm hauv cov kav dej hauv kev lag luam. Nws ua ke peb lub luag haujlwm ua ke rau hauv ib chav tsev ruaj khov: ib lub phaj dig muag khov kho rau kev cais tawm zoo, lub nplhaib spacer rau kev ntws los ntawm, thiab lub vev txuas nrog lub tes tuav "paddle" ntev kom pom tseeb.
Ua los ntawm cov hlau carbon ASTM A515 Qib 60 uas zoo li lub thawv siab, cov khoom no muaj zog thiab ruaj khov zoo heev rau kev pabcuam kub nruab nrab mus rau siab. Tus qauv "duab-8" tso cai rau cov neeg teb xov tooj kom paub sai sai txog qhov xwm txheej ntawm kab (qhib lossis cais) ntawm qhov deb, uas yog qhov tseem ceeb rau cov txheej txheem lockout/tagout (LOTO) thiab kev nyab xeeb ntawm cov nroj tsuag. Tsim raws li ASME B16.48 tus qauv, nws ua kom muaj kev ua haujlwm zoo li kab dawb paug, muab lub foob ruaj khov thaum lub qhov kawg khov kho raug ntsia ntawm cov flanges. Nws txoj kev tsim kho ruaj khov ua rau nws yog ib qho cuab yeej tseem ceeb rau kev saib xyuas kev nyab xeeb, kev sim system, thiab kev hloov pauv cov txheej txheem hauv cov chaw nyuaj.
KEV QHIA TXOG
| Lub Npe Khoom | Qhov muag tsis pom flange |
| Loj | 1/2"-250" |
| Siab | 150 #-2500 #, PN0.6-PN400, 5K-40K, API 2000-15000 |
| Tus Qauv | ANSI B16.5, EN1092-1, SABA1123, JIS B2220, DIN, GOST, UNI, AS2129, API 6A, thiab lwm yam. |
| Phab ntsa tuab | SCH5S, SCH10S, SCH10, SCH40S, STD, XS, XXS, SCH20, SCH30, SCH40, SCH60, SCH80, SCH160, XXS thiab lwm yam. |
| Khoom siv | Cov hlau tsis xeb:A182F304/304L, A182 F316/316L, A182F321, A182F310S, A182F347H, A182F316Ti, 317/317L, 904L, 1.4301, 1.4307, 1.4401, 1.4571,1.4541, 254Mo thiab lwm yam. |
| Cov hlau carbon:A105, A350LF2, S235Jr, S275Jr, St37, St45.8, A42CP, A48CP, E24, A515 Gr60, A515 Gr 70 thiab lwm yam. | |
| Duplex stainless hlau: UNS31803, SAF2205, UNS32205, UNS31500, UNS32750, UNS32760, 1.4462, 1.4410, 1.4501 thiab lwm yam. | |
| Cov kav dej hlau:A694 F42, A694F52, A694 F60, A694 F65, A694 F70, A694 F80 thiab lwm yam. | |
| Nickel hlau:inconel600, inconel625, inconel690, incoloy800, incoloy 825, incoloy 800H, C22, C-276, Monel400, Alloy20 thiab lwm yam. | |
| Cr-Mo hlau:A182F11, A182F5, A182F22, A182F91, A182F9, 16mo3, 15Crmo, thiab lwm yam. | |
| Daim Ntawv Thov | Kev lag luam petrochemical; kev lag luam aviation thiab aerospace; kev lag luam tshuaj; cov pa roj tawm; fais fab nroj tsuag; kev tsim nkoj; kev kho dej, thiab lwm yam. |
| Cov txiaj ntsig | Npaj txhij Tshuag, lub sijhawm xa khoom sai dua; muaj nyob rau hauv txhua qhov ntau thiab tsawg, kho kom haum; zoo siab |
Cov Qauv Ntsuas
KHOOM TXHEEJ TXHEEM QHIA
Khoom Siv & Kev Tsim Kho:
Lub qhov rais qhov muag yog txiav ua los ntawm ASTM A515 Qib 60 hlau phaj, uas yog cov khoom siv rau kev siv rau qhov kub thiab txias nruab nrab. Nws muaj lub zog tensile tsawg kawg nkaus ntawm 415 MPa (60 ksi) thiab weldability zoo. Rau kev pabcuam tseem ceeb, A516 Qib 60 lossis 70 tuaj yeem muab tau.
Kev Ua Haujlwm Zoo:
Txhua qhov chaw, tshwj xeeb tshaj yog cov ntsej muag sib khi uas kov lub gasket, yog machined kom du (feem ntau yog 125-250 AARH serrated tiav rau RF). Cov qhov bolt raug drilled thiab reamed raws li ASME B16.5 specifications, kom ntseeg tau tias sib phim zoo meej nrog mating flanges thiab tiv thaiv kev ntxhov siab bolt thaum lub sijhawm teeb tsa.
Cov yam ntxwv tsim:
Lub "paddle" nruab nrab yog ib feem tseem ceeb ntawm qhov kev ua yeeb yam, muab ib lub kov ruaj khov rau kev tig thiab ib qho qhia meej. Nws feem ntau yog pleev xim rau hauv cov xim pom tseeb (piv txwv li, daj rau sab spacer, liab rau sab dig muag) raws li cov qauv cog. Lub thickness ntawm ob qho tib si qhov muag tsis pom kev thiab spacer seem yog xam kom tiv taus tag nrho cov kav dej siab thiab muab cov gasket compression kom zoo yam tsis muaj kev khoov.
Kev Ua Haujlwm:
Lub tshuab no tig rau ntawm cov ntsia hlau ntawm ob lub yeeb nkab flanges. Thaum lub sijhawm "qhib", lub nplhaib spacer yuav sib phim nrog lub qhov yeeb nkab, ua rau nws ntws tau. Thaum lub sijhawm "kaw" lossis "dig muag", lub phaj khov kho yuav thaiv txoj kab tag nrho, ua rau nws muaj qhov chaw cais tawm zoo dua li lub valve kaw.
Cim:
Muaj cov ntawv cim tas mus li raws li ASME B16.48 cov kev cai, suav nrog qib khoom siv (A515 Gr.60), qhov loj me, chav kawm siab, thiab tus neeg tsim khoom lub npe.
CIM THIAB NTIM KHOOM
Kev Ntim Khoom: Txhua lub qhov muag uas muaj qhov muag tiv thaiv tau ib leeg. Cov ntsej muag uas kaw tau raug txheej nrog cov tshuaj tiv thaiv xeb thiab npog nrog cov yas lossis cov ntawv thawv. Tom qab ntawd, lub tshuab no raug qhwv nrog daim ntawv VCI (Vapor Corrosion Inhibitor) lossis yas kom tiv thaiv kev xeb thaum thauj mus los. Rau cov qhov loj dua, siv cov thawv ntoo uas muaj cov khoom txhawb nqa sab hauv. Cov qhov me dua tuaj yeem muab ntim rau ntawm lub pallet nrog kev tiv thaiv ntug.
Kev Cim: Muaj daim ntawv lo uas tiv taus huab cua, qhia meej txog tus lej khoom, qhov loj me, qib siab, khoom siv, thiab qhov chaw xa khoom. Lub thawv lossis pob khoom muaj cov cim qhia meej txog kev tuav (piv txwv li, "Sab No Up," "Khaws Kom Qhuav").
Kev Xa Khoom: Peb siv cov txheej txheem xa khoom zoo tshaj plaws raws li qhov loj me thiab qhov ceev ceev - txij li cov thawv ntim khoom hauv hiav txwv rau cov xaj loj mus rau kev thauj khoom los ntawm huab cua rau cov haujlwm xav tau ceev ceev. Txhua daim ntawv xa khoom tsim nyog (daim ntawv teev cov khoom ntim, daim ntawv them nqi lag luam, daim ntawv pov thawj keeb kwm) tau npaj ua tib zoo kom ntseeg tau tias kev tshem tawm kev lis kev cai thoob ntiaj teb zoo.
KEV TSHAWB FAWB
Txhua daim hlau ASTM A515 Qib 60 tau dhau daim ntawv pov thawj khoom siv tiav. Peb ua qhov kev tshuaj xyuas spectrochemical kom paub tseeb tias cov tshuaj lom neeg sib xyaw ua raws li cov qib xav tau, suav nrog cov pa roj carbon, manganese, phosphorus, sulfur, thiab silicon. Kev sim khoom siv tshuab suav nrog lub zog tensile (yam tsawg kawg nkaus 415 MPa), lub zog tawm (yam tsawg kawg nkaus 205 MPa), thiab kev ntsuas elongation raws li ASTM A370 tus qauv. Rau cov ntawv thov kub qis, kev sim cuam tshuam Charpy V-Notch xaiv tau ntawm qhov kub tshwj xeeb (-29 ° C yam tsawg kawg nkaus tus qauv) tuaj yeem ua tiav los lees paub cov khoom siv tawv.
Txhua lub flange dig muag uas siv cov cuab yeej ntsuas tau raug kuaj xyuas 100%. Cov qhov loj tseem ceeb uas tau kuaj xyuas suav nrog: txoj kab uas hla sab nraud (±1.5mm kam rau siab), txoj kab uas hla lub voj voog ntawm lub bolt (±0.8mm), txoj kab uas hla lub qhov thiab qhov chaw ntawm lub bolt (±0.5mm), tuab (±0.5mm raws li ASME B16.48 xav tau), thiab qhov tiaj tiaj ntawm lub ntsej muag (tsis pub dhau 0.2mm thoob plaws qhov chaw kaw). Yuav tsum tau ua tib zoo saib xyuas qhov sib phim ntawm lub paddle handle thiab kev kuaj xyuas qhov sib nrug kom meej rau kev tig ntawm cov flanges ASME B16.5 tus qauv.
TXHEEJ TXHEEM TXOG KEV UA HAUJ LWM
| 1. Xaiv cov khoom siv raw tiag tiag | 2. Txiav cov khoom siv raw | 3. Ua ntej cua sov |
| 4. Kev Ua Hlau | 5. Kev kho cua sov | 6. Kev Siv Tshuab Tsis Zoo |
| 7. Kev Tshawb Fawb | 8. Kev ua haujlwm zoo | 9. Kev cim |
| 10. Kev Tshuaj Xyuas | 11. Ntim Khoom | 12. Kev xa khoom |
Kev taw qhia txog khoom
Cov Xwm Txheej Siv Tau Ntau Yam: Daim Duab-8 Spectacle Blind no yog lub cuab yeej kev nyab xeeb thoob ntiaj teb siv thoob plaws kev lag luam txhua qhov chaw uas cov kav dej xav tau kev cais tawm txhim khu kev qha:
- Cov Chaw Ua Roj thiab Cov Hoobkas Petrochemical: Rau kev cais cov reactors, kem, cov khoom hloov cua sov, thiab cov twj tso kua mis thaum lub sijhawm txij nkawm lossis hloov catalyst.
- Kev Tsim/Kev Kis Roj thiab Roj Av: Ntawm cov kav dej, cov taub hau qhov dej, thiab cov qhov dej nyab xeeb ua ntej siab (PSVs) rau kev cais tawm kom muaj kev nyab xeeb thaum lub sijhawm sim lossis kho.
- Kev Tsim Hluav Taws Xob: Hauv cov kav dej ua pa, cov tshuab pub dej, thiab cov kav roj kom cais cov ntu ntawm lub Hoobkas rau kev kho dua tshiab.
- Kev Ua Tshuaj Lom Zem & Tshuaj: Txhawm rau tiv thaiv kev sib kis ntawm cov pawg lossis thaum lub sijhawm ntxuav cov khoom siv (CIP / SIP).
- Kev Kho Dej & Kev Tsim Nkoj: Rau kev cais cov twj tso kua mis, cov qhov dej, thiab cov thoob dej hauv cov kab ke siv hluav taws xob.
Peb Cov Kev Zoo ntawm Kev Muab Khoom & Kev Tsim Khoom:
- Kev Tsim Khoom Hauv Tsev Ua tiav: Peb tswj tag nrho cov txheej txheem los ntawm kev yuav khoom siv, txiav, tshuab, mus rau kev ua tiav, xyuas kom zoo thiab xa khoom raws sijhawm.
- Kev Paub Txog Khoom Siv: Peb muab cov lus qhia txog kev xaiv cov khoom siv (A515 vs. A516, carbon steel vs. stainless steel) raws li koj cov kev pabcuam tshwj xeeb (kub, siab, xeb).
- Kev Muaj Peev Xwm Kho Kom Haum: Peb tuaj yeem tsim cov ntaub thaiv qhov muag kom tsis txhob tuab dhau, nrog cov qauv qhov tshwj xeeb, cov qauv kov tshwj xeeb, lossis lwm yam khoom siv (hlau tsis xeb, hlau alloy) thaum thov.
- Kev Tsim Qauv Ua Ntej Kev Nyab Xeeb: Peb cov khoom lag luam yog tsim los nrog kev nyab xeeb ntawm tus neeg teb xov tooj, uas muaj cov paddles meej, ruaj khov thiab qhov loj me meej rau kev tuav yooj yim thiab muaj kev nyab xeeb thaum lub sijhawm teeb tsa thiab tig.
- Kev Ua Haujlwm Zoo ntawm Cov Khoom Siv Thoob Ntiaj Teb: Ua ib tus neeg xa khoom xa tawm uas muaj kev paub dhau los, peb ntim thiab sau cov khoom xa tuaj kom ua tau raws li cov qauv thoob ntiaj teb, kom ntseeg tau tias koj cov khoom siv kev nyab xeeb tseem ceeb tuaj txog ntawm qhov chaw npaj rau kev teeb tsa. Peb muab cov ntaub ntawv kev siv tshuab thiab kev txhawb nqa tag nrho los pab txhawb kev sib koom ua ke rau hauv koj cov txheej txheem kev saib xyuas thiab kev nyab xeeb.
Cov khoom siv yeeb nkab yog cov khoom tseem ceeb hauv lub kaw lus yeeb nkab, siv rau kev sib txuas, kev hloov pauv, kev hloov pauv, kev hloov qhov loj me, kev kaw lossis kev tswj cov dej ntws. Lawv siv dav hauv cov teb xws li kev tsim kho, kev lag luam, lub zog thiab cov kev pabcuam hauv nroog.
Cov Haujlwm Tseem Ceeb:Nws tuaj yeem ua haujlwm xws li txuas cov kav dej, hloov kev ntws, faib thiab sib koom ua ke, kho cov kav dej txoj kab uas hla, kaw cov kav dej, tswj thiab tswj hwm.
Daim Ntawv Thov Scope:
- Kev muab dej thiab dej ntws hauv tsev:Cov luj tshib PVC thiab PPR tris yog siv rau cov kav dej hauv av.
- Cov kav dej lag luam:Cov flanges hlau tsis xeb thiab cov hlau sib xyaw ua ke yog siv los thauj cov tshuaj lom neeg.
- Kev thauj mus los ntawm lub zog:Cov yeeb nkab hlau siab siv rau hauv cov kav dej roj thiab roj av.
- HVAC (Kev Ua Kub, Kev Pa, thiab Kev Txias):Cov yeeb nkab tooj liab yog siv los txuas cov kav dej txias, thiab cov pob qij txha uas yoog tau yog siv rau kev txo kev co.
- Kev ywg dej rau kev ua liaj ua teb:Cov khoom sib txuas sai ua rau kev sib dhos thiab kev rhuav tshem ntawm cov tshuab txau dej.















