ANSI Gulugufe Vavu

1. Kapangidwe ka tri-eccentricity, mbale yagulugufe ndi kusintha kwa phosphorous pampando ndizosowa kapena zopatukana, kuzindikira zero kuvala ndi kutayikira ziro.

2. Popeza mphete yosindikizira imayikidwa kwathunthu mu mbale ya butterfly, valavu yonse yoyendetsera ikhoza kuchotsedwa popanda gridi panthawi yokonza, yomwe imakhala yosavuta kuisintha ndipo imachepetsa kwambiri mtengo wokonza.

3. Mphete yosindikiza imagwiritsa ntchito chisindikizo chachitsulo chofewa komanso cholimba chachitsulo chosapanga dzimbiri ndi mbale yosinthika ya graphite (mbale ya dzira ya dzira, mbale ya mphira ya asbestosi, ndi zina zotero), kotero kuti ili ndi ubwino wawiri wa kusindikiza zitsulo zolimba ndi kusindikiza zotanuka, ndipo imakhala ndi ntchito yabwino yosindikizira mosasamala kanthu za kutentha kochepa kapena kutentha kwambiri.

4. Malo osindikizira a mpando wowerengera amatengera hardfacing, zomwe zimapangitsa kuti malo osindikizira azikhala osagwirizana ndipo amakhala ndi moyo wautali wautumiki.Itha kutsegulidwa ndikutsekedwa mosalekeza kwa nthawi zopitilira 10000 popanda kuwonongeka.

5. Posankha zipangizo zoyenera, mawu akuti chipata amatha kupirira kutentha kochepa (kwapamwamba) ndi dzimbiri.

6. Monga zida zonse zokanira zimagwiritsidwa ntchito, zimakhala zodalirika zokana moto.

7. Mapangidwe a tri-eccentricity amathandiza kuti valavu ikhale ndi ntchito yodzitsekera yokha.Pamene mbale ya gulugufe yatsekedwa ku malo osindikizira, idzazindikira nthawi yomweyo kudzitsekera, ndipo palibe cholakwika chomwe chidzachitike pamene mbale ya butterfly yatsekedwa.

8. Valavu ndiyosavuta kugwiritsa ntchito, yokhala ndi torque yotsika pamapeto pake, kapangidwe kake kagulu kagulugufe, kutsika kwapang'onopang'ono kotaya mphamvu, komanso kupulumutsa mphamvu zamagetsi.

9. Mpando wosindikiza ukhoza kusinthidwa, womwe umakhala wokonzeka kusonkhana ndi kukonza.Kuthamanga kumatha kutsekedwa kapena kusinthidwa mwakufuna.

10. Njira yolumikizirana pakati pa valavu ndi payipi imaphatikizapo kugwirizana kwa flange ndi clip, zomwe zingakhale zamanja, magetsi, pneumatic, hydraulic kapena magetsi, pneumatic, hydraulic linkage.

• Mulingo Wogulitsa:API6D,ASME B16.34

• Kupanikizika Mwadzina:ASME CLASS150~CLASS900

• Mwadzina Dimension:4”~120”

• Nkhani Yaikulu:WCB,A105,CF8,F304,CF8M,LCB,LC1,WCC,WC6,WC9,CF3,F304L,CF3M,F316L,4A, 5A,inconel625,Alloy20,Monel,Incoloy,Hastelloy,C5,Ti

• Kutentha kwa Ntchito: -60℃ pa450℃

• Othandizira Ovomerezeka:Wmadzi,Mpweya,Mafuta, gasi Wachilengedwe, etc.

• Njira yolumikizira: Flange, Wafer

• Njira Yotumizira:Handle, Worm gear, Ezamaphunziro,Pneumatic,Hydraulic, Electrohydraulic pneumatic mgwirizano