Ukuvimbela Ukugeleza Okuthembekile Kwezinhlelo Zokusebenza Zezimboni

Imininingwane of I-BS 5153 PN16 Cast Iron Swing Check Valve

• Usayizi: DN50-DN600 (2''-24'')
• Okuphakathi nendawoAmanzi
• Okujwayelekile: EN12334/BS5153/MSS SP-71/AWWA C508
• Ingcindezi: ICALA 125-300/PN10-25/200-300 PSI
• Izinto: I-Cast Iron (CI), I-Ductile Iron (DI)
• Uhlobo: Ukushwiba

Iyini i-Swing Check Valve futhi isebenza kanjani?

I ivalvu yokuhlola ukujikauhlobo lwevalvu elihamba ngendlela eyodwa elisetshenziselwa ukuvumela uketshezi (uketshezi noma igesi) ukuthi lugeleze ohlangothini olulodwa ngenkathi kuvimbela ukugeleza emuva. Isebenza kusetshenziswa idiski enezihibe evuleka lapho uketshezi lugeleza ohlangothini olufunwayo bese ivala lapho ukugeleza kuma noma kubuyela emuva, okuqinisekisa ukuthi i-medium ihamba ngendlela eyodwa kuphela. Ivalvu iyazisebenzela, okusho ukuthi ayidingi ukulawulwa kwangaphandle ukuze isebenze.

Uma umfutho woketshezi udlula epayipini ngendlela ehlosiwe, idiski ijika iye phezulu (noma eceleni) ukuze ivule ivalvu, okuvumela ukuthi i-medium idlule. Njengoba ukugeleza koketshezi kuncipha noma kubuyela emuva, amandla adonsela phansi kanye nomfutho obuyela emuva kusunduza idiski emuva esihlalweni, kuvala ivalvu futhi kuvimbele ukugeleza emuva. Le ndlela elula yenza amavalvu okuhlola ukujikijela athembeke kakhulu ezimbonini eziningi.

Kungani Udinga I-Swing Check Valve?

Amavalvu okuhlola i-swing asetshenziswa ezinhlotsheni ezahlukahlukene, ephatha izinto ezifana nomusi, amanzi, i-nitric acid, uwoyela, kanye nezinto eziqinisa i-oxidizing. Avame kakhulu ezimbonini ezifana nokucubungula amakhemikhali, uphethiloli, umanyolo, imithi, kanye nokukhiqizwa kukagesi. Amavalvu okuhlola i-swing afanele ukuvimbela ukugeleza okubuyela emuva kwamapayipi, ukugcina ubuqotho bohlelo, kanye nokuvimbela ukulimala kwemishini efana namaphampu.

Izinzuzo ezibalulekile zeI-BS 5153 PN16 Cast Iron Swing Check Valve

• Umklamo Ohlala Njalo: Umklamo wediski noma webhonethi wenza ivalvu ibe lula ukuyinakekela, kuyilapho ihinge elizungeze umgodi liqinisekisa ukuqina kwayo isikhathi eside.
• Ukuzamazama Okuphansi Nokwehla Kokucindezela: Ama-valve okuhlola ohlobo lwe-Swing akhiqiza ukuzamazama okuncane nokwehla kokucindezela, okuthuthukisa ukusebenza kahle kohlelo.
• Indlela Yokuzivala: Lapho ingcindezi yoketshezi iba yi-zero, ivalvu iyavala ngokuphelele ukuvimbela ukugeleza emuva nokususa isando samanzi esibhubhisayo epayipini.
• Ukufakwa Okuguquguqukayo: Ama-valve okuhlola ukujikijela afakwa ngokuvundlile, kodwa futhi angafakwa ngokuvundlile uma kudingeka.