Ƙofar Flange Valve

Key ayyuka: Flange, Ƙofar, Valve, WCB, CF8, CF8M, C95800, class150, 300, 600lb, 4A , 5A, 6A, os&y, bolt, bonnet, tashi, kara

YANAR GIZO:

Girman: NPS 2 zuwa NPS 60

Matsayin Matsi: Aji 150 zuwa Class 2500

Haɗin Flange: RF, FF, RTJ

KAYANA:

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

STANDARD

Siffofin ƙira:

1. Cikakkun ko Rage Bore
2. RF, RTJ, ko BW
3. Waje Screw & Yoke (OS&Y), tashi mai tushe
4. Bonnet Bonnet ko Matsi Hatimin Bonnet
5. Mai sassauƙa ko ƙaƙƙarfan tsinke
6. Wuraren zama mai sabuntawa

Flange gate bawul shine bawul ɗin ƙofar da ke da haɗin flange, wannan hanyar haɗin kai ita ce ta gama gari. Bawuloli na ƙofa na Flange suna da ƙarfi kuma abin dogaro lokacin amfani da su a cikin bututun mai, don haka ana amfani da bawul ɗin ƙofar flange sau da yawa a cikin bututun mai matsa lamba.

Lokacin da aka rufe bawul ɗin ƙofar flange, farfajiyar hatimi na iya dogara ne kawai akan matsakaicin matsa lamba don hatimi, wato, dogara ga matsakaicin matsa lamba don danna saman rufe ƙofar zuwa wurin zama na bawul a ɗayan gefen don tabbatar da hatimin hatimi. wurin rufewa, wanda ke rufe kansa. Yawancin bawuloli na ƙofa suna amfani da kullewa ta tilastawa, wato, lokacin da bawul ɗin ke rufe, dole ne a tilasta ƙofar a kan wurin zama ta hanyar ƙarfi na waje don tabbatar da hatimin hatimin.

Ƙofar bawul ɗin ƙofar yana motsawa a layi tare da bawul ɗin bawul, wanda ake kira bawul ɗin ƙofa mai ɗagawa (wanda kuma ake kira da rise stem gate valve). Yawancin lokaci akwai zaren trapezoidal akan sandar ɗagawa. Ta hanyar kwaya a saman bawul da jagorar jagora a kan bawul ɗin, motsin jujjuyawar yana canzawa zuwa motsi na linzamin kwamfuta, wato, ƙarfin aiki yana jujjuya zuwa turawar aiki.

Lokacin da bawul ɗin ya buɗe, lokacin da tsayin tsayin ƙofar ya yi daidai da 1: 1 sau diamita na bawul, an buɗe hanyar ruwa gaba ɗaya, amma wannan matsayi ba za a iya saka idanu ba yayin aiki. A cikin ainihin amfani, ana amfani da koli na tushen bawul azaman alama, wato, matsayin da ba za a iya buɗe shi ba, a matsayin cikakken matsayinsa. Domin yin la'akari da yanayin kullewa saboda canje-canjen zafin jiki, yawanci ana buɗe bawul ɗin zuwa matsayi koli sannan a sake juyawa ta 1/2 zuwa 1 a matsayin cikakken wurin buɗe bawul. Sabili da haka, cikakken wurin buɗe bawul yana ƙaddara ta wurin ƙofa (watau bugun jini>.

A cikin wasu bawuloli na ƙofar, ana saita goro a kan ƙofar, kuma jujjuyawar abin hannu yana motsa jujjuyawar tushe don ɗaga ƙofar. Irin wannan bawul ɗin ana kiransa bawul ɗin ƙofa mai jujjuyawa ko bawul ɗin ƙofar tushe mai duhu.

Shigar da bawul ɗin ƙofar flange:

1. Bincika cikin rami na bawul da filin rufewa kafin shigarwa, kuma ba a yarda da datti ko yashi ba;

2. Za a ɗora maƙallan kowane ɓangaren haɗin gwiwa daidai gwargwado;

3. Bincika sassan kayan tattarawa da za a danne su sosai, ba kawai don tabbatar da ƙaddamarwa ba, har ma don tabbatar da bude kofa mai sauƙi;

4. Kafin shigar da bawul, mai amfani dole ne ya duba samfurin bawul, girman haɗin kai kuma ya kula da jagorancin matsakaici na matsakaici don tabbatar da daidaito tare da buƙatun bawul;

5. Lokacin shigar da bawul, mai amfani dole ne ya ajiye sararin da ake bukata don motar bawul;

6. Dole ne a yi amfani da na'ura na na'urar motsa jiki bisa ga zane na waya;

7. Dole ne a kiyaye bawul ɗin ƙofar akai-akai, kuma ba a yarda da karo ko matsi don guje wa shafar hatimin.

Newsway Valves Materials

Ana iya ba da jikin bawul ɗin NSW da kayan datsa a cikin nau'in ƙirƙira da nau'in Casting. Kusa da bakin karfe da carbon karfe abu, muna kuma kera bawuloli a cikin kayan musamman kamar titanium, gami da nickel, HASTELLOY®*, INCOLOY®, MONEL®, Alloy 20, super-duplex, lalata resistant gami da urea sa kayan.

Akwai kayan aiki