ZDT Model Makinawa recirculation ulamuliro vavu

ZDT Model Automatic recirculation control valve Featured Image

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Zogulitsa

ZDT series Automstic recirculation valve ndi mtundu wa chida choteteza pampu. Imadzitchinjiriza pampu ya centrifugal pomwe thupi la pampu limachitika kuwonongeka kwa cavitation kapena kusakhazikika (makamaka kupereka madzi otentha pantchito yotsika). Kutuluka kwa mpope kumakhala kotsika poyerekeza ndi komwe kumayikidwiratu, kulambalala kumatha kutseguka kwathunthu kuti zitsimikizire osachepera oyenera kutulutsa mpope. Ngakhale kuthamanga kwathunthu kutsekedwa, kutanthauza kutuluka kwakukulu ndi zero, kutsika kocheperako kumatha kutulutsanso kulambalala.

ZDT mndandanda ali kulambalala chachikulu, ndi vavu ichi ndi oyenera kulambalala ndi otaya chachikulu, pazipita kuthamanga masiyanidwe ndi 4MPa, kusankha enieni anatsimikiza ndi fakitale.

Makhalidwe

Kapangidwe kosavuta, magwiridwe antchito odalirika komanso okhazikika, okhala ndi magawo ochepa oyenda.
• Kukhala kosavuta kukhazikitsa, kumatha kukhazikitsidwa mozungulira kapena mopingasa pampope.
• Kuyenda kolowera ndikukula, kuthamanga kwambiri ndi 60% yakuyenda kwakukulu, valavu ya KV ikhoza kusinthidwa.
• Masiyanidwe oyendetsa magwiridwe antchito ndi 4MPa. Ntchito yolowera yosabwerera ndiyotheka.
• Chida chogwiritsira ntchito kuphatikiza: madzi, mafuta, methanol ndi zina zamadzimadzi.
• Kutentha kotentha: -196 ℃ mpaka + 130 ℃.

Awiri ndi kuthamanga osiyanasiyana

Mtundu wamagetsi: mitundu iwiri yoponyera valavu

Mwadzina mwake: NPS1 "-16" (DN25, 32, 40, 50, 65, 80, 100, 200, 250, 300, 350, 400)

Kupanikizika mwadzina: CL150 # -400 # (PN16, 25, 40, 64)

Mapeto mtundu kulumikiza: Flange FF, RF, RTJ, BW, SW, etc.

Ntchito mfundo

Malinga ndi kusiyana kwa kutuluka kwakukulu, ma valavu yayikulu yoyang'anira valavu yoyenda yokha imasunthira pamalo ena. Pa nthawi yomweyo vavu chachikulu chimbale choyendetsa chodutsa valavu, amasamutsa mayendedwe a valavu yayikulu kuti adutse, kudzera pakuwongolera malo a valavu, kusintha malo olambalala, kuti muziyenda mosadukiza. Dothi lalikulu la valavu likabwerera pampando wa valavu litatsekedwa, zonse zimayenda ndikudutsa. Pamene chimbale chachikulu cha valve chimakwera pamwamba, kulambalala kutsekedwa kwathunthu, kutuluka konse kwa mpope kutengera dongosolo. Valavuyi imagwira ntchito zinayi mthupi limodzi.

• Kuzindikira kwamayendedwe: Makina oyendetsera valavu yokhayokha amatha kuzindikira momwe njira ikuyendera, potero molingana ndi kutuluka kuti mudziwe malo a disc yayikulu ya valve ndikudutsa disc.
• Kuwongolera kozungulira: Valavu yoyeserera yokhayokha imatha kupumira pampu magwiridwe antchito oyenera kuti madzi azitha kulowa mosungira, kuti musinthe ma pump HQ, kuti muzindikire kukonzanso.
• Fufuzani valavu: Valavu yoyeserera yokha imakhalanso ndi valavu yowunika, yoteteza kubwerera kwamadzi kupopera thupi. Ntchito yolowera yosabwerera ndiyotheka.
• Kukulumpha kwapadera kumatha kusinthidwa. Kuchuluka kwa mayendedwe olowera pansi kumadalira kukula kwa max Kv.

Mbali zazikulu zakuthupi

ZDT model automatic recirculation control valve 1

Ayi	Dzina	Zakuthupi		Ayi	Dzina	Zakuthupi
1	Thupi	WCB	Zamgululi	11	O mphete	EPDM	EPDM
2	Bwezeretsani disc	2Cr13	304	12	Bolt ya Stud	45	0Cr18Ni9
3	Kubwezeretsanso mpando	2Cr13	304	13	Hex mtedza	35	0Cr18Ni9
4	Wononga England	2Cr13	304	14	Bonnet	WCB	Zamgululi
5	O mphete	EPDM	EPDM	15	Chipika chowongolera	2Cr13	304
6	Main chimbale	2Cr13 + STL	304 + STL	16	Kuthamanga	2Cr13	304
7	O mphete	EPDM	EPDM	17	Kukhazikika	2Cr13	304
8	Bokosi	2Cr13	304	18	Mapeto omaliza	2Cr13	304
9	Hexage mtedza	304	304	19	Masika 2	60Si2Mn	1Cr18Ni9Ti
10	Masika	60Si2Mn	1Cr18Ni