6 Valovu yoyendera mbale ziwiri

Ntchito zazikulu: api594, astm, a890, 6a, 4a, 5a, wapamwamba, duplex, zosapanga dzimbiri, chitsulo, wapawiri, mbale, cheke, valavu, wafer,

KUSINTHA KWA PRODUCT:

Kukula: NPS 1/2 mpaka NPS48 (DN15-DN1200)

Mtundu Wopanikizika: Kalasi 800, Class 150 mpaka Class 2500)

ZINTHU:

Casting (6A, A216 WCB, A351 CF3, CF8, CF3M, CF8M, A995 4A, 5A, A352 LCB, LCC, LC2) Monel, Inconel, Hastelloy

Zabodza (A105, A182 F304, F304L, F316, F316L, F51, F53, A350 LF2, LF3, LF5,) 

ZOYENERA

Zojambulajambula:

1.Wosasunga kapena Wosunga

2.Chisindikizo chachitsulo kapena chisindikizo cha rabara.

3.Structure kutalika ndi lalifupi.

4.Voliyumu yaying'ono, yopepuka.

5.Njira yopanda malire, kukana kwamadzi ochepa.

6.Action ndizovuta, ntchito yosindikizidwa ndi yabwino.

7.Mapangidwe osavuta komanso osakanikirana, maonekedwe okongola.

8.Kugwiritsa ntchito moyo wautali komanso kudalirika kwakukulu.

ASTM A995 6A dual plate check valve ndi valavu yopangidwa ndi zinthu za ASTM A995 6A.

ASTM A995 6A chitsulo chosapanga dzimbiri chopangidwa ndi duplex chinawoneka ngati chitsulo chapakati pazaka za m'ma 1980. Cholinga cha chitukuko ndi kuthetsa zovuta zofalitsa (zokhala ndi chloride, CO2, H2S, etc.) zomwe zimagwiritsidwa ntchito m'madera a mafuta apansi pa nyanja ndi gasi, m'malo motsutsa zowonongeka ndi yunifolomu. Zosakwanira Zeron25 (25Cr-6Ni-2Mo) duplex zitsulo zosapanga dzimbiri. Chitsulo cha ASTM A995 6A chagwiritsidwa ntchito m'magawo ambiri, makamaka chifukwa champhamvu kwambiri komanso kukana dzimbiri m'deralo komanso kupsinjika kwa chloride. Chitsulo chimakhala ndi nayitrogeni wambiri, womwe umakhala ndi mphamvu yokhazikika ya austenite. Ngakhale zomwe zili mu chromium ndi molybdenum ndizokwera, chifukwa cha mphamvu ya nayitrogeni, kutentha kukakhala kopitilira 1050 ℃, kuchuluka kwa ferrite kumayandikira 50%.

Chifukwa cha makina ake abwino komanso kukana kwa dzimbiri, zitsulo zosapanga dzimbiri za duplex zakhala zikugwiritsidwa ntchito kwambiri muukadaulo wakunyanja ndi kupanga zombo, monga gasi wamafuta akunyanja, machitidwe amadzi, mapampu amadzi akuya, nsanja zobowola m'mphepete mwa nyanja, zida zamigodi pansi pa nyanja, zombo zankhondo ndi zombo zapadera Kudikirira. Ngakhale ASTM A995 6A duplex zitsulo zosapanga dzimbiri ali ndi kukana dzimbiri, akadali zinthu biologically inert, amene angathe mogwira kuchepetsa mlingo wa tizilombo tating'onoting'ono dzimbiri, ndipo sangathe kuthetsa mavuto chifukwa cha tizilombo dzimbiri kuchokera muzu.

Chovala cha valve choyang'ana pawiri-chotsegula ndi membala wotseka chimatsegulidwa kapena kutsekedwa ndi kayendedwe kapakati ndi mphamvu yoletsa kutuluka kwa kumbuyo kwa valve kutchedwa cheki valve. Ma valve owunikira ndi ma valve odzichitira okha, omwe amagwiritsidwa ntchito kwambiri pamapaipi omwe ali ndi njira imodzi, zomwe zimalola kuti media aziyenda mbali imodzi kuti apewe ngozi.

Newsway Valve ASTM A995 6A mbali ziwiri zotsegula ma valve otsegula / kutseka zimatsegulidwa kapena kutsekedwa ndi kutuluka kwapakati ndi kukakamiza kuteteza sing'anga kuti isabwererenso. Ma valve awiri oyendera mbale ali m'gulu la ma valve odziwikiratu, omwe amagwiritsidwa ntchito makamaka pamapaipi omwe ali ndi njira imodzi yolumikizira media, ndipo amangolola media kuti iziyenda mbali imodzi kuti zipewe ngozi. Chovala valavu gulugufe mbale ndi awiri semicircles, ndipo kasupe ntchito kukakamiza bwererani. Malo osindikizira amatha kukhala zinthu zowotcherera zomwe zimatchinga m'thupi kapena mphira. Ili ndi ntchito zambiri komanso kusindikiza kodalirika.

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