Carbon Steel ANSI Flange Globe valve

Ndife akatswiri opanga ma valve omwe ali ndi ziphaso za ISO, CE ndi API. Timakonzekeretsa makina athunthu okonzekera ndi miyezo yokhazikika yoyendera kuti igwirizane ndi mafotokozedwe amakampani a ANSI. Timatenganso maoda a OEM ndi ODM omwe amafunikira kuchuluka kosinthika pamayesero ang'onoang'ono ndi ma projekiti akuluakulu aumisiri. Mavavu athu a ANSI carbon steel globe amatumiza kumsika padziko lonse lapansi ndikupeza chidaliro chokhazikika kuchokera kwa ogula akunja.

Makhalidwe Ofunika

Kodi mfundo zazikuluzikulu za mavavuwa ndi ziti?

Ma valve athu onse amatsatira miyezo ya ANSI yaku America. Mfundo zazikuluzikulu zimaphimba ASME B16.34 ya valve pressure-temperature rating, ASME B16.5 ya flange dimensions, API 598 poyesa kutayikira ndi kuthamanga. Thupi la WCB limatsatira muyezo wa ASTM A216 kuti ugwirizane ndi kutentha kwambiri.

Kodi ma ratings odziwika bwino (Makalasi) ndi otani?

Class 150, Class 300 ndi Class 600 ndi magiredi athu okhazikika. Kalasi 150 ikugwirizana ndi kutentha kwanthawi zonse ndi mapaipi amadzi. Kalasi 300 ndi Kalasi 600 zimagwirizana ndi nthunzi yothamanga kwambiri, mapaipi amafuta otentha ndi mapaipi amafuta okhala ndi magawo okhwima ogwirira ntchito. Makalasi apamwamba atha kupangidwa malinga ndi zomwe mwapempha.

Ndi mapulogalamu ati omwe ali abwino kwambiri?

Amakwanira malo opangira magetsi otenthetsera, zoyeretsera, makina otenthetsera ndi mapaipi oyendera mafuta. Masambawa nthawi zambiri amafunika kuwongolera kuthamanga komanso kuthamanga pafupipafupi, komwe kumafanana ndi mawonekedwe a ANSI globe valves. Amagwiranso ntchito bwino pamizere yoperekera nthunzi ndi mafuta otentha.

Kodi angagwiritsidwe ntchito poyendetsa komanso kutseka?

Inde, uwu ndi mwayi wawo waukulu kuposa ma valve a zipata. Mukhoza kutembenuza handwheel kusintha sing'anga otaya ndi kuthamanga bwino kuti azilamulira bwino. Ikatsekedwa kwathunthu, malo osindikizira achitsulo amapereka kutsekeka kolimba kuti achotse madzimadzi kwathunthu. Sakulangizidwa kuti azikhala otseguka kwa nthawi yayitali.

Ndi mitundu iti ya flange yomwe ilipo?

Ma Flanges a Raiseed Face (RF) amabwera ngati masinthidwe athu anthawi zonse. Mapangidwe awa amakwanira mapaipi apakati komanso otsika kwambiri, osavuta kukhazikitsa ndi kufananitsa gasket, omwe amagwiritsidwa ntchito kwambiri pamavavu a Class 150 ndi Class 300.

Pakutentha kolimba, kupanikizika kwambiri koyambira ku Class 600, timapereka ma flange a mphete a RTJ ngati njira ina. Zokhala ndi ma ring ring gaskets, ma flangeswa amasindikiza bwino kwambiri ndipo amapewa kutuluka kwamadzimadzi ngakhale kutentha kwambiri komanso kupanikizika.

Ngati polojekiti yanu ili ndi zofunikira zofananira ndi mapaipi, titha kupanganso masitayelo ena a ANSI flange kuphatikiza nkhope ya FF, kuti agwirizane ndi ma flange omwe adayikidwa pamapaipi anu.