I-WCB CLASS 600 PLUG VALVE

Imisebenzi engukhiye: WCB, FLANGE, ipulaki, ivalvu, enemikhono, i-ptfe, isihlalo, iklasi 600, iklasi 300, 5A, 6A

UBUHLU BOMKHIQIZO:

Osayizi: NPS 2 kuya ku-NPS 24

Ibanga Lokucindezela: Ikilasi 150 ukuya ku-Class 900

I-Flange Ukuxhumana: RF, FF, RTJ

IZINTO:

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

IZINGA

Izici Zomklamo:

1. uhlobo lomkhono wekhadi lokuvala ipulaki elithambile ukuvala ivalvu kwenziwa ngokuvala indawo ezungeze amasethi ekhadi, okuyingqayizivele engu-360 ° yensimbi yokuvikela izindebe zamasethi ekhadi engashintshi;

2. I-valve ayinakho umgodi wokuqongelela imidiya;

3. Udebe lwensimbi luhlinzeka ngomsebenzi wokuzihlanza ohlelweni lokuphotha, olufanele izimo ze-viscous nezilula kalula;

4. Ukugeleza kwezindlela ezimbili, kulula kakhulu ukusebenzisa ukufakwa;

5. Ubukhulu be-material kanye ne-flange yezingxenye zingakhethwa ngokuvumelana nezimo zangempela zokusebenza noma izidingo zabasebenzisi, futhi zihlangabezane nazo zonke izinhlobo zezidingo zobunjiniyela.

I-Newsway Valve plug valve plug valve iyi-valve ejikelezayo enesiqephu esivalayo noma i-plunger. Ngokuzungezisa amadigri angu-90, imbobo yesiteshi kupulaki ye-valve ixhunywa noma ihlukaniswe nembobo yesiteshi emzimbeni wevalvu ukuze ibone ukuvulwa noma ukuvala.

Ipulaki ye-valve yayo ingaba yi-cylindrical noma i-conical. Kumapulaki angama-valve angama-cylindrical, iziteshi ngokuvamile ziwunxande; kuma-plug conical valve, iziteshi ziyi-trapezoidal. Lezi zimo zenza ukwakheka kwe-valve yepulaki kube lula. Ifaneleka kakhulu njenge-cut-off kanye ne-connecting medium kanye ne-shunt, kodwa kuye ngezakhiwo ezisebenzayo kanye nokumelana nokuguguleka kwendawo yokuvala, ngezinye izikhathi ingasetshenziselwa ukudonsa.

Ama-valve epulaki ahlukaniswa ngokuya ngokusetshenziswa kwawo: amapulaki athambile amapulaki amapulaki, ama-valve epulaki agcotshwe uwoyela, amapulaki okuphakamisa, amapulaki anezindlela ezintathu kanye namapulaki anezindlela ezine.

Ama-valve epulaki avaliwe ngokuvamile asetshenziswa ezindaweni ezinokhahlo ezifana nemithombo yezindaba ebolayo, enobuthi kakhulu kanye neyingozi enkulu, lapho ukuvuza kunqatshelwe khona ngokuqinile, nalapho okubalulekile kwamavalvu kungangcolisi imidiya. Umzimba we-valve ungakhethwa ku-carbon steel, i-alloy steel kanye nensimbi engagqwali ngokuya ngendlela yokusebenza.

Amavalvu epulaki aqinile agcotshisiwe angahlukaniswa abe amapulaki agcotshisiwe ajwayelekile kawoyela kanye namavalvu epulaki alinganiselayo ngomfutho. Amafutha akhethekile ajovwa kusukela phezulu emzimbeni wepulaki phakathi kwembobo yekhoni yomzimba we-valve kanye nomzimba wepulaki ukuze kwakheke ifilimu kawoyela ukuze kuncishiswe itorque yokuvula nokuvala yevalvu futhi kuthuthukiswe ukusebenza kokuvala nempilo yesevisi. Ingcindezi yokusebenza ingafinyelela ku-64MPa, izinga lokushisa eliphakeme lokusebenza lingafinyelela kumadigri angama-325, futhi ububanzi obukhulu bungafinyelela ku-600mm.

Ama-valve epulaki aphakamisayo anamafomu ahlukahlukene esakhiwo. Lapho i-valve ivuliwe, ipulaki iyaphakanyiswa, futhi ipulaki ijikeleziswa ngamadigri angu-90 ekuvuleni okugcwele kwe-valve ukuze kuncishiswe ukungqubuzana nendawo yokuvala yomzimba we-valve; lapho i-valve ivaliwe, ipulaki ijikeleziswa ngamadigri angu-90 endaweni evaliwe. Yehlisa ukuze uthinte indawo yokuvala yomzimba wevalvu ukuze ufinyelele ukuvala.

Ama-stopcock anezindlela ezintathu kanye nezine afanele ukushintsha indlela yokugeleza okuphakathi noma ukusatshalaliswa okuphakathi. Ngokwezidingo zezimo zokusebenza, ungakhetha i-soft seal bushing noma ukubekwa uphawu okuthambile, i-valve yokuphakamisa uphawu oluqinile. 

Uma udinga imininingwane eyengeziwe mayelana namavalvu sicela uxhumane nomnyango wokuthengisa we-NSW(newsway valve).

I-Newsway Valves Materials

Umzimba we-valve ye-NSW nezinto zokunquma zinganikezwa ngohlobo lwe-Forged nohlobo Lokusakaza. Eduze kwempahla yensimbi engagqwali neyekhabhoni, siphinde sikhiqize amavalvu ngezinto ezikhethekile ezifana ne-titanium, ama-nickel alloys, HASTELLOY®*, INCOLOY®, MONEL®, Alloy 20, super-duplex, alloy resistant corrosion and urea grade materials.

Izinto ezitholakalayo