I-Flange Gate Valve

Imisebenzi esemqoka: I-Flange, Isango, iValve, iWCB, CF8, CF8M, C95800, class150, 300, 600lb, 4A, 5A, 6A, os&y, ibhawodi, ibhonethi, ukuphakama, isiqu

UBUHLU BOKUPHUMELA:

Osayizi: NPS 2 kuya ku-NPS 60

Ibanga Lokucindezela: Ikilasi 150 ukuya ku-Class 2500

Ukuxhumeka kwe-Flange: RF, FF, RTJ

IZINTO:

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

IZINGA

Izici Zomklamo:

1. Ukubhoreka Okugcwele noma Okuncishisiwe
2. RF, RTJ, noma BW
3. Ngaphandle kwesikulufa nejoka (OS&Y), isiqu esikhuphukayo
4. Ibhonethi Eboshiwe noma Ibhonethi Yophawu Lokucindezela
5. I-Flexible noma i-Solid Wedge
6. Amasongo ezihlalo avuselelekayo

I-valve yesango le-Flange iyi-valve yesango enokuxhumeka kwe-flange, le ndlela yokuxhuma iyona evame kakhulu. Ama-valve esango le-Flange azinzile futhi anokwethenjelwa uma esetshenziswa kumapayipi, ngakho-ke ama-valve esango le-flange avame ukusetshenziswa kumapayipi anengcindezi ephezulu.

Lapho i-valve yesango le-flange ivaliwe, indawo yokuvala ingancika kuphela ekucindezelweni okuphakathi ukuze ivalwe, okungukuthi, ithembele ekucindezelweni okuphakathi ukuze ucindezele indawo yokuvala yesango esihlalweni se-valve ngakolunye uhlangothi ukuze uqinisekise ukuvala indawo evalayo, ezivalekayo. Ama-valve amaningi esango asebenzisa ukuvala okuphoqelekile, okungukuthi, lapho i-valve ivaliwe, isango kufanele liphoqelelwe ngokumelene nesihlalo ngamandla angaphandle ukuze kuqinisekiswe ukuvalwa kwendawo yokuvala.

Isango le-valve yesango lihamba ngokulandelana nesiqu se-valve, esibizwa ngokuthi i-valve yesango le-stem eliphakamisayo (ebizwa nangokuthi i-valve yesango elikhulayo). Ngokuvamile kukhona intambo ye-trapezoidal phezu kwenduku yokuphakamisa. Ngenati elingaphezulu kwevalvu kanye negroove eqondisayo emzimbeni wevalvu, ukunyakaza okujikelezayo kuyashintshwa kube ukunyakaza okulandelanayo, okungukuthi, itorque yokusebenza iguqulwa ibe umgomo wokusebenza.

Lapho i-valve ivuliwe, lapho ukuphakama kokuphakama kwesango lilingana no-1: 1 izikhathi zobubanzi be-valve, i-fluid passage ivuliwe ngokuphelele, kodwa lesi sikhundla asikwazi ukuqapha ngesikhathi sokusebenza. Ekusetshenzisweni kwangempela, i-apex ye-valve stem isetshenziswa njengophawu, okungukuthi, indawo lapho ingakwazi ukuvulwa khona, njengesikhundla sayo esivulekile ngokugcwele. Ukuze ucabangele ukwenzeka kokukhiya ngenxa yokushintsha kwezinga lokushisa, i-valve ivamise ukuvulelwa endaweni ephezulu bese ihlehliswa ngo-1/2 kuya ku-1 ukujika njengendawo evuleke ngokugcwele. Ngakho-ke, indawo evuleke ngokugcwele ye-valve inqunywa indawo yesango (okungukuthi, unhlangothi>.

Kwamanye ama-valve esango, i-stem nut ibekwe esangweni, futhi ukujikeleza kwesondo lesandla kushayela ukujikeleza kwesiqu se-valve ukuphakamisa isango. Lolu hlobo lwe-valve lubizwa ngokuthi i-valve yesango lesiqu esijikelezayo noma i-valve yesango elimnyama.

Ukufakwa kwe-valve yesango le-flange:

1. Hlola ingaphakathi le-valve kanye nendawo yokuvala ngaphambi kokufakwa, futhi akukho ukungcola noma izinhlayiya zesihlabathi ezivunyelwe ukunamathela;

2. Amabhawodi engxenye ngayinye yokuxhuma azoqiniswa ngokulinganayo;

3. Hlola izingxenye zokupakisha okufanele zicindezelwe ngokuqinile, hhayi kuphela ukuqinisekisa ukuqina kokupakisha, kodwa futhi nokuqinisekisa ukuvulwa okuguquguqukayo kwesango;

4. Ngaphambi kokufaka i-valve, umsebenzisi kufanele ahlole imodeli ye-valve, usayizi wokuxhuma futhi anake isiqondiso sokugeleza kwe-medium ukuze aqinisekise ukuhambisana nezidingo ze-valve;

5. Lapho ufaka i-valve, umsebenzisi kufanele agcine isikhala esidingekayo se-valve drive;

6. I-wiring yedivayisi yokushayela kufanele yenziwe ngokuhambisana nomdwebo wezintambo;

7. I-valve yesango kufanele igcinwe njalo, futhi akukho ukungqubuzana noma ukuminyanisa okuvunyelwe ukugwema ukuthinta uphawu.

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.

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