WCB CLASS 600 PLUG VALVE

Ntchito zazikulu: WCB, FLANGE, pulagi, valavu, manja, ptfe, mpando, kalasi 600, kalasi 300, 5A, 6A

KUSINTHA KWA PRODUCT:

Kukula: NPS 2 mpaka NPS 24

Mtundu Wopanikizika: Gulu 150 mpaka Class 900

Flange Kugwirizana: RF, FF, RTJ

ZINTHU:

Kuponya: UB6, (A216 WCB, A351 CF3, CF8, CF3M, CF8M, A995 4A, 5A, A352 LCB, LCC, LC2) Monel, Inconel, Hastelloy

ZOYENERA

Zojambulajambula:

1. Khadi la manja amtundu wofewa wosindikiza pulagi kusindikiza kumachitidwa ndi kusindikiza pamwamba kuzungulira makadi, wapadera 360 ° zitsulo zoteteza milomo yokhazikika makadi;

2. Vavu ilibe patsekeke kuti apeze zofalitsa;

3. Mlomo wachitsulo umapereka ntchito yodziyeretsa yokha mu ndondomeko yozungulira, yomwe ili yoyenera kwa viscous ndi zovuta zowonongeka mosavuta;

4. Njira ziwiri zoyenda, ndizosavuta kugwiritsa ntchito unsembe;

5. Miyeso ya zinthu ndi flange ya zigawozo zikhoza kusankhidwa molingana ndi momwe zimagwirira ntchito kapena zofunikira za ogwiritsa ntchito, ndikukwaniritsa zosowa zamitundu yonse.

Vavu ya pulagi ya kampani ya Newsway Valve ndi valavu yozungulira yokhala ndi chidutswa chotseka kapena plunger. Pozungulira madigiri a 90, doko la tchanelo pa pulagi ya valavu imayankhulidwa kapena kupatulidwa ndi doko la ma valve pa thupi la valve kuti lizindikire kutsegula kapena kutseka.

Pulagi yake ya valve imatha kukhala yozungulira kapena yozungulira. M'mapulagi a cylindrical valve, ngalandezo zimakhala zamakona anayi; mu mapulagi a conical valve, njirazo ndi trapezoidal. Maonekedwe awa amapangitsa kapangidwe ka valavu ya pulagi kukhala yopepuka. Ndiwoyenera kwambiri ngati cholumikizira ndi cholumikizira ndi shunt, koma kutengera momwe zinthu ziliri komanso kukana kukokoloka kwa malo osindikizira, nthawi zina zimatha kugwiritsidwa ntchito popumira.

Mavavu a pulagi amagawidwa molingana ndi kagwiritsidwe ntchito: mavavu osindikizira osindikizira, ma valve opaka mafuta osindikizira olimba, ma valve okweza mapulagi, mavavu a pulagi anjira zitatu ndi njira zinayi.

Ma valve otsekera osindikizidwa nthawi zambiri amagwiritsidwa ntchito m'malo ovuta monga zowononga, zowopsa kwambiri komanso zowopsa kwambiri, pomwe kutayikira ndikoletsedwa kotheratu, komanso komwe zida za valve siziyipitsa zofalitsa. Thupi la valve likhoza kusankhidwa kuchokera ku carbon steel, alloy zitsulo ndi zitsulo zosapanga dzimbiri malinga ndi momwe zimagwirira ntchito.

Mavavu olimba osindikizira pulagi akhoza kugawidwa mu mavavu ochiritsira mafuta opangidwa ndi pulagi ndi mavavu oyenerera pulagi. Mafuta apadera amabayidwa kuchokera pamwamba pa thupi la pulagi pakati pa dzenje la valavu ndi thupi la pulagi kuti apange filimu yamafuta kuti achepetse kutsegula ndi kutseka kwa valavu ndikuwongolera ntchito yosindikiza ndi moyo wautumiki. Kuthamanga kogwira ntchito kumatha kufika 64MPa, kutentha kwakukulu kogwira ntchito kumatha kufika madigiri 325, ndi m'mimba mwake kufika 600mm.

Ma valve okweza mapulagi ali ndi mawonekedwe osiyanasiyana. Pamene valavu imatsegulidwa, pulagi imakwezedwa, ndipo pulagi imayendetsedwa madigiri 90 mpaka kutsegula kwathunthu kwa valve kuti achepetse kukangana ndi kusindikiza pamwamba pa thupi la valve; pamene valavu yatsekedwa, pulagi imayendetsedwa madigiri 90 kumalo otsekedwa. Dontho kuti ugwirizane ndi malo osindikizira a thupi la valve kuti ukwaniritse kusindikiza.

Ma stopcocks a njira zitatu ndi zinayi ndi oyenera kusintha njira yapakati kapena kugawa kwapakati. Malinga ndi zofunikira za momwe ntchito ikugwirira ntchito, mutha kusankha zofewa zosindikizira bushing kapena kusindikiza kofewa, valavu ya pulagi yosindikiza mwamphamvu. 

Ngati mukufuna zambiri za mavavu chonde lemberani dipatimenti yogulitsa ya NSW(newsway valve).

Zida za Newsway Valves

Thupi la valve ya NSW ndi zinthu zochepetsera zitha kuperekedwa mumtundu wa Forged ndi mtundu wa Casting. Pafupi ndi zinthu zosapanga dzimbiri ndi zitsulo za kaboni, timapanganso ma valve muzinthu zapadera monga titaniyamu, ma aloyi a faifi tambala, HASTELLOY®*, INCOLOY®, MONEL®, Alloy 20, super-duplex, corrosion resistant alloys ndi urea grade grade.

Zida zomwe zilipo