Vavu ya butterfly ya Turbine Ventilation

Turbine Ventilation Butterfly Valve Chithunzi Chowonetsedwa

Kufotokozera Kwachidule:

Kutentha koyenera kwa vavu yagulugufe ya mpweya wabwino kumadalira kusankha kwakuthupi kwa valavu, ndipo kuthamanga kwadzina ndi kochepera 1.0 MPa. Nthawi zambiri zimagwira ntchito pakupanga mpweya wabwino komanso chitetezo chachilengedwe m'mafakitale, zitsulo, chitetezo cha chilengedwe, mafakitale opanga mankhwala, zomangira, magetsi, magalasi ndi mafakitale ena, monga chida chowongolera chitoliro chowongolera kutuluka kapena kudula gasi. wapakati. Mavavu agulugufe otulutsa mpweya ayenera kuyikidwa mopingasa m'mapaipi.

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Tsatanetsatane wa Zamalonda

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Makhalidwe a mankhwala

1. Vavu ya butterfly ya mpweya ndi yachilendo komanso yololera mu kapangidwe kake, kamangidwe kake, kopepuka komanso kofulumira pakutsegula ndi kutseka.

2. Valve ya gulugufe ili ndi ubwino wa nthawi yaying'ono yogwiritsira ntchito, ntchito yabwino komanso yopulumutsa ntchito mwanzeru.

3. Kugwiritsa ntchito zipangizo zoyenera kukumana ndi kutentha kosiyana kwa otsika, apakati ndi apamwamba komanso ofalitsa owononga.

4. Palibe ndodo zolumikizira, ma bolts, etc., ntchito yodalirika, moyo wautali wautumiki, osakhudzidwa ndi kayendetsedwe ka mauthenga.

Matchulidwe Okhazikika a Mavavu a Gulugufe Wopuma mpweya:

Miyezo Yopanga ndi Kupanga: GB/T 12238-1989; JB/T8692-1998

Muyezo Wautali Wamapangidwe: GB/T 12221-2005

Kulumikizana kwa Flange Standard: GB/T 9115.1

Kupanikizika ndi kutentha kalasi: GB/T 12224-2005

Muyezo Woyendera Mayeso: GB/T 13927-2008

Main luso magawo

Dimometer mwadzinaDN(mm)		50-2000
Nominal pressurePN(MPa)		0.05	0.25	0.6
Kuthamanga kwa Ps (MPa)	kuyesa mphamvu	0.075	0.375	0.9
	Kusindikiza chizindikiro	≤1.5％Kuchuluka kwa kutayikira
Kugwiritsa ntchito sing'anga		Gasi, gasi wafumbi, gasi wa flue, etc.
Fomu yoyendetsa		Pamanja, Worm and Worm Wheel, Pneumatic and Electrical Drives

Zida Zazigawo Zazikulu ndi Zigawo

Dzina lina	Sayansi Yazinthu
thupi la valve	Kutaya chitsulo, chitsulo chosapanga dzimbiri, chromium-nickel-molybdenum-titaniyamu chitsulo, chitsulo chromium-molybdenum-titaniyamu ndi zipangizo zina zapadera
Chimbale	Kutaya chitsulo, chitsulo chosapanga dzimbiri, chromium-nickel-molybdenum-titaniyamu chitsulo, chitsulo chromium-molybdenum-titaniyamu ndi zipangizo zina zapadera
mphete yosindikiza	Kutaya chitsulo, chitsulo chosapanga dzimbiri, chromium-nickel-molybdenum-titaniyamu chitsulo, chitsulo chromium-molybdenum-titaniyamu ndi zipangizo zina zapadera
Tsinde	Chitsulo cha carbon, 2Crl3, chitsulo chosapanga dzimbiri, chromium-nickel-molybdenum-titaniyamu chitsulo
chodzaza	graphite yosinthika

Kutentha koyenera

Zinthu zosiyanasiyana	carbon steel	Chitsulo chotsika cha carbon	Chitsulo chachitsulo		chitsulo chosapanga dzimbiri cha austenitic	Chromium molybdenum chitsulo
Dzina la kodi	Mtengo WCB	Zithunzi za LCB	WC6 kapena WC9	C5 kapena C12	Mtundu wa Chromium Cr-18, 304, 31 6	12CrMoV
Kukaniza kutentha kwakukulu	425 ℃	345 ℃	595 ℃	650 ℃	600 ℃	560 ℃
Kusamvana Kwambiri Kutentha	-29 ℃	-46 ℃	-29 ℃	-29 ℃	-196 ℃	-40 ℃
Kugwiritsa ntchito kutentha	≤25 ℃	≤345 ℃	≤595 ℃	≤650 ℃	≤600 ℃	≤560 ℃