I-GGG50 PN10 PN16 Z45X Gate Valve flange type non rising stem soft sealing ductile cast iron gate valve

I-Valve yeSango ene-FlangedIinsetjenziswa zifaka hlangana i-Carbon steel/insimbi engagqwali/insimbi ethambileko. Iindaba: Irhasi, amafutha womtjhiso, umtjhiso, njll.

Izinga lokutjhisa lemidiya: Izinga lokutjhisa eliphakathi. Izinga lokutjhisa elisebenzako: -20°C-80°C.

Ububanzi obujayelekileko:DN50-DN1000. Umfutho omncani:PN10/PN16.

Ibizo lomkhiqizo: Umhlobo we-flanged ongakhuphukiko wesiqu esithambileko esivala ivalvu ye-Gate.

Inzuzo yomkhiqizo: 1. Izinto ezihle khulu ezivala kuhle. 2. Ukufakwa okulula ukujamelana nokugeleza okuncani. 3. Ukonga amandla ukusebenza kwe-turbine.

Amavalvu wesango ayingcenye eqakathekileko yamabubulo ahlukahlukeneko, lapho ukulawula ukugeleza kwe-fluid kuqakathekile khona. Amavalvu la anikela ngendlela yokuvula nofana ukuvala ukugeleza kwe-fluid, ngaleyo ndlela alawule ukugeleza begodu alawule umfutho ngaphakathi kwehlelo. Amavalvu wesango asetjenziswa khulu emaphayiphini athutha amanzi afana namanzi namafutha kanye namagesi.

Amavalvu we-NRS Gateziqanjwe ngebanga lomklamo wazo, ofaka hlangana isithiyo esifana nesango esikhuphuka phasi ukulawula ukugeleza. Amasango akhambelana nendlela yokugeleza kwe-fluid aphakanyiswa ukuvumela ukudlula kwe-fluid nofana ehliswe ukukhandela ukudlula kwe-fluid. Idizayini elula kodwana esebenzako yenza bona ivalvu yesango ilawule kuhle ukugeleza begodu ivale ngokupheleleko ihlelo lokha nayitlhogekako.

Inzuzo ephawulekako yamavalvu wesango kukwehla kwawo komfutho omncani. Lokha nayivulekile ngokupheleleko, amavalvu wesango anikela ngendlela eqondileko yokugeleza kwe-fluid, okuvumela ukugeleza okukhulu nokwehla komfutho ophansi. Ukungezelela, amavalvu wesango aziwa ngamandla wawo wokuvala ngokuqinileko, ukuqinisekisa bona akukho ukuvuza okwenzekako lokha ivalvu nayivaliwe ngokupheleleko. Lokhu kwenza bona zilungele ukusetjenziswa okutlhoga ukusebenza ngaphandle kokuvuza.

Amavalvu we-Gate ahlelwe ngerabhazisetjenziswa emabubulweni ahlukahlukeneko, kufaka hlangana i-oli nerhasi, ukuhlanza amanzi, amakhemikhali kanye namafemu wamandla. Embonini ye-oli negesi, amavalvu wesango asetjenziselwa ukulawula ukugeleza kwe-oli ehlanzekileko negesi yemvelo ngaphakathi kwamapayipi. Iintjalo zokuhlanza amanzi zisebenzisa amavalvu wesango ukulawula ukugeleza kwamanzi ngeendlela ezihlukahlukeneko zokuhlanza. Amavalvu wesango nawo avamise ukusetjenziswa eentjalweni zamandla, avumela ukulawula ukugeleza komtjhiso nofana i-coolant eenhlelweni ze-turbine.

Nanyana amavalvu wesango anikela ngeenzuzo ezinengi, kodwana anemikhawulo ethileko. Ububi obukhulu kukobana zisebenza kabuthaka naziqathaniswa neminye imihlobo yamavalvu. Amavalvu wesango adinga ukujika kanengi kwesondo lesandla nofana i-actuator ukuvula nofana ukuvala ngokupheleleko, okungathatha isikhathi esinengi. Ukungezelela, amavalvu wesango athambekele ekulimaleni ngebanga lokubuthelela iinsila nofana izinto eziqinileko endleleni yokugeleza, okwenza bona isango livaleleke nofana libambeke.

Ngokufingqa, amavalvu wesango ayingcenye eqakathekileko yeenkambo zebubulo ezitlhoga ukulawulwa okuqondileko kokugeleza kwamanzi. Amakghono wayo wokuvala athembekileko kanye nokwehla okuncani komfutho kwenza bona ibe yinto eqakathekileko emabubulweni ahlukahlukeneko. Nanyana zineemkhawulo ezithileko, amavalvu wesango aragela phambili nokusetjenziswa khulu ngebanga lokusebenza kwawo nokuphumelela kwawo ekulawuleni ukugeleza.