Vavu Yoyandama ya Mpira

Kufotokozera Kwachidule:

VALVU YA MIPALA YOYAMBA Kapangidwe ndi Kupanga Kapangidwe Koyenera: API 6D,ASME B16.34,API 608,BS 5351 Maso ndi maso:ASME B16.10,API 6D,DIN 3202,BSEN 558 Kukula kwa Kulumikizana kwa Flange:ASME B16.5,BSEN 1092 Kuyesa ndi Kuyang'anira: API598,API6D 1. Kapangidwe Kapadera ka Mpando Valavu ya mpira woyandama imagwiritsa ntchito kapangidwe ka mphete yosinthika. Pamene kupanikizika kwapakati kuli kotsika, dera lolumikizirana la mphete yosindikizira ndi mpira limakhala laling'ono. kotero chiŵerengero chachikulu chosindikizira chimapangidwa pamalo pomwe mphete yosindikizira ndi ...


Tsatanetsatane wa Zamalonda

Zipangizo za Ma Valves

Ma tag a Zamalonda

Vavu ya mpira woyandama

Muyezo

Muyezo wa Kapangidwe ndi Kupanga: API 6D, ASME B16.34, API 608, BS 5351

Maso ndi maso:ASME B16.10,API 6D,DIN 3202,BSEN 558

Kukula kwa Flange Connection: ASME B16.5, BSEN 1092

Kuyesa ndi kuwunika: API598, API6D

1. Kapangidwe ka Mpando Wapadera

Valavu ya mpira woyandama imagwiritsa ntchito kapangidwe ka mphete yosinthika. Pamene kupanikizika kwapakati kuli kotsika, malo olumikizirana a mphete yosindikizira ndi mpira amakhala ochepa. Choncho, chiŵerengero chachikulu cha kusindikiza chimapangidwa pamalo pomwe mphete yosindikizira ndi mpira zimalumikizana kuti zitsimikizire kutsekedwa kodalirika. Pamene kupanikizika kwapakati kuli kokwera, malo olumikizirana a mphete yosindikizira ndi mpira amakhala aakulu pamodzi ndi kusintha kwa elastic kwa mphete yosindikizira, kotero mphete yosindikizira imatha kupirira kukakamizidwa kwapakati kwambiri popanda kuwonongeka.

2. Kapangidwe ka Kapangidwe Kosapsa ndi Moto

Pakagwa moto pogwiritsa ntchito valavu, mphete ya mpando yopangidwa ndi PTFE kapena zinthu zina zosakhala zachitsulo idzawonongeka kapena kuwonongeka kutentha kwambiri ndikupangitsa kuti pakhale kutayikira kwambiri. Mphete yotsekera moto imayikidwa pakati pa mpira ndi mpando kotero kuti mpando wa valavu ukayaka, cholumikiziracho chidzakankhira mpirawo mwachangu kupita ku mphete yotsekera yachitsulo yotsika kuti ipange kapangidwe kothandizira kotsekera chitsulo kupita kuchitsulo, komwe kumatha kuwongolera bwino kutayikira kwa valavu. Kuphatikiza apo, gasket yotsekera yapakati imapangidwa ndi gasket yachitsulo, yomwe imatha kutsimikizira kutsekedwa ngakhale kutentha kwambiri. Kapangidwe ka kapangidwe ka valavu yoyandama ya mpira kakugwirizana ndi zofunikira mu API 607, spi 6FA, BS 6755 ndi miyezo ina.

3. Kutseka Kodalirika kwa Tsinde la Valve

Tsinde limaperekedwa ndi phewa pansi pake kuti lisatuluke ndi cholumikizira ngakhale pakakhala zovuta kwambiri monga kukwera kwa mphamvu mkati mwa valavu, kulephera kwa mbale ya gland ndi zina zotero. Kuphatikiza apo, kuti tipewe kutuluka kwa madzi pambuyo poti chivundikiro cha tsinde chayaka ngati moto wayaka, chogwirira champhamvu chimayikidwa pamalo pomwe phewa la tsinde ndi thupi zimalumikizana kuti apange mpando wotsekera kumbuyo. Mphamvu yotsekera ya chosindikizira chozungulira idzawonjezeka malinga ndi kuchuluka kwa mphamvu yapakati, kuti zitsimikizire kutsekeka kwa tsinde kodalirika pansi pa mphamvu zosiyanasiyana, kupewa kutuluka kwa madzi ndikupewa kufalikira kwa ngozi.

Tsinde limagwiritsa ntchito kapangidwe kotseka ka mtundu wa V. Chotseka cha mtundu wa V chingasinthe bwino mphamvu yokakamiza ndi mphamvu yapakati ya gland kukhala mphamvu yotseka ya tsinde.

Malinga ndi zofunikira za ogwiritsa ntchito, njira yosindikizira yodzaza ndi masika a disc ingagwiritsidwe ntchito kuti kutseka kwa stem packing kukhale kodalirika kwambiri.

4. Kapangidwe kosagwirizana ndi malo

Valavu ya mpira ili ndi kapangidwe kotsutsana ndi static ndipo imagwiritsa ntchito chipangizo chotulutsira magetsi osasunthika kuti ipange mwachindunji njira yosasunthika pakati pa mpira ndi thupi kapena kupanga njira yosasunthika pakati pa mpira ndi thupi kudzera mu tsinde, kuti itulutse magetsi osasunthika omwe amapangidwa chifukwa cha kukangana panthawi yotsegula ndi kutseka mpira ndi mpando kudzera mu payipi, kupewa moto kapena kuphulika komwe kungayambitsidwe ndi static spark ndikuwonetsetsa kuti dongosololi ndi lotetezeka.

5. Kupewa Kutseka ndi Kusagwiritsa Ntchito Bwino

Valavu ya mpira yamanja imatha kutsekedwa ndi loko ikatsegulidwa kwathunthu kapena kutsekedwa kwathunthu. Chidutswa chotseguka ndi kutseka cha 90° chokhala ndi dzenje lotsekera chapangidwa kuti chipewe kugwiritsa ntchito molakwika kwa valavu chifukwa cha ntchito ya chogwirira ndi osagwiritsa ntchito, ndipo chingalepheretsenso kutsegula kapena kutseka kwa valavu, kapena ngozi zina zomwe zimachitika chifukwa cha kugwedezeka kwa payipi kapena zinthu zosayembekezereka. Ndi yothandiza kwambiri makamaka pazinthu zomwe zimatha kuyaka. Ndi yothandiza kwambiri makamaka pamafuta omwe amatha kuyaka komanso kuphulika, mapaipi a mankhwala ndi azachipatala kapena mapaipi akumunda. Gawo lomwe lili pamutu pa tsinde lomwe limayikidwa ndi chogwirira limagwiritsa ntchito kapangidwe kosalala. Vavu ikatsegulidwa, chogwiriracho chimakhala chofanana ndi payipi, kotero kuti zizindikiro zotsegulira ndi kutseka kwa valavu zitsimikizidwe kuti sizili ndi cholakwika.


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  • Zipangizo za Newsway Valve Zopangidwa ndi Opanga

    TheWopanga Valve wa ku ChinakuchokeraChina, thupi lake la ma valve ndi zinthu zokongoletsa zitha kuperekedwa muYopangidwamtundu ndiKuponyamtundu. Pafupi ndiChitsulo chosapanga dzimbirindiChitsulo cha Kabonizinthu, ifensomavavu opangaMu zipangizo zapadera monga titaniyamu, nickel alloys, HASTELLOY®*, INCOLOY®, MONEL®, Alloy 20, super-duplex, alloys osagwira dzimbiri ndi zipangizo za urea grade.

    Zipangizo Zopezeka za Valve

    Dzina la malonda Nr. ya UNS Werkstoff nambala. Kupanga Kuponya
    Chitsulo cha kaboni K30504 1.0402 A105 A216 WCB
    Chitsulo cha kaboni   1.046 A105N  
    Chitsulo cha kaboni chotsika kwambiri K03011 1.0508 A350 LF2 A352 LCB
    Chitsulo Chobala Kwambiri K03014   A694 F60  
    Chitsulo cha nikeli 3 1/2 K32025 1.5639 A350 LF3 A352 LC3
    5 Chrome, 1/2 Moly K41545 1.7362 A182 F5 A217 C5
    1 1/4 Chrome, 1/2 Moly K11572 1.7733 A182 F11 A217 WC6
      K11597 1.7335    
    2 1/4 Chrome, 1/2 Moly K21590 1.738 A182 F22 A217 WC9
    9 Chrome, 1 Moly K90941 1.7386 A182 F9 A217 CW6
    X 12 Chrome, 091 Moly K91560 1.4903 A182 F91 A217 C12
    13 Chrome S41000   A182 F6A A351 CA15
    17-4PH S17400 1.4542 A564 630  
    254 SMo S31254 1.4547 A182 F44 A351 CK3MCuN
    304 S30400 1.4301 A182 F304 A351 CF8
    304L S30403 1.4306 A182 F304L A351 CF3
    310S S31008 1.4845 A182 F310S A351 CK20
    316 S31600 1.4401 A182 F316 A351 CF8M
      S31600 1.4436    
    316L S31603 1.4404 A182 F316L A351 CF3M
    316Ti S31635 1.4571 A182 F316Ti  
    317L S31703 1.4438 A182 F317L A351CG8M
    321 S32100 1.4541 A182 F321  
    321H S32109 1.4878 A182 F321H  
    347 S34700 1.455 A182 F347 A351 CF8C
    347H S34709 1.4961 A182 F347H  
    410 S41000 1.4006 A182 F410  
    904L N08904 1.4539 A182 F904L  
    Kalipentala 20 N08020 2.466 B462 N08020 A351 CN7M
    Duplex 4462 S31803 1.4462 A182 F51 A890 Gr 4A
    SAF 2507 S32750 1.4469 A182 F53 A890 Gr 6A
    Zeron 100 S32760 1.4501 A182 F55 A351 GR CD3MWCuN
    Ferralium® 255 S32550 1.4507 A182 F61  
    Nicrofer 5923 hMo N06059 2.4605 B462 N06059  
    Nikeli 200 N02200 2.4066 B564 N02200  
    Nickel 201 N02201 2.4068 B564 N02201  
    Monel® 400 N04400 2.436 B564 N04400 A494 M35-1
    Monel® K500 N05500 2.4375 B865 N05500  
    Incoloy® 800 N08800 1.4876 B564 N08800  
    Incoloy® 800H N08810 1.4958 B564 N08810  
    Incoloy® 800HT N08811 1.4959 B564 N08811  
    Incoloy® 825 N08825 2.4858 B564 N08825  
    Inconel® 600 N06600 2.4816 B564 N06600 A494 CY40
    Inconel® 625 N06625 2.4856 B564 N06625 A494 CW 6MC
    Hastelloy® B2 N10665 2.4617 B564 N10665 A494 N 12MV
    Hastelloy® B3 N10675 2.46 B564 N10675  
    Hastelloy® C22 N06022 2.4602 B574 N06022 A494 CX2MW
    Hastelloy® C276 N10276 2.4819 B564 N10276  
    Hastelloy® C4 N06455 2.461 B574 N06455  
    Titaniyamu GR. 1 R50250 3.7025 B381 F1 B367 C1
    Titaniyamu GR. 2 R50400 3.7035 B381 F2 B367 C2
    Titaniyamu GR. 3 R50550 3.7055 B381 F3 B367 C3
    Titaniyamu GR. 5 R56400 3.7165 B381 F5 B367 C5
    Titaniyamu GR. 7 R52400 3.7235 B381 F7 B367 C7
    Titaniyamu GR. 12 R53400 3.7225 B381 F12 B367 C12
    Zirconium® 702 R60702   B493 R60702  
    Zirconium® 705 R60705   B493 R60705  
    Lembani uthenga wanu apa ndipo mutitumizireni