DI CI SS304 Dual Plate Check Valve

Dual plate check valve inonziwo wafer type butterfly check valve.Tmhando yake yecheki vavle ine yakanaka isingadzoke kuita, chengetedzo uye kuvimbika, kuyerera kudiki kupikisa coefficient.It inonyanya kushandiswa mu petroleum, makemikari, chikafu, mvura uye dhiraivha, uye simba masisitimu.Zvinhu zvakasiyana-siyana zvinowanikwa, zvakadai sesimbi yakakandwa, ductile iron, simbi isina tsvina nezvimwe zvakadaro.

Saizi2”-20”/DN50-DN500

Pressure Rating:PN6/PN10/16

Warranty:18 Mwedzi

Zita reBrand:ZFA Valve

Sevhisi:OEM

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Product Detail

Saizi & Pressure Rating & Standard
Size	DN50-DN800
Pressure Rating	PN6, PN10, PN16, CL150
Chiso neChiso STD	API609, BS5155, DIN3202, ISO5752
Kubatanidza STD	PN6, PN10, PN16, DIN 2501 PN6/10/16, BS5155

Material
Muviri	Cast Iron(GG25), Ductile Iron(GGG40/50), Carbon Steel(WCB A216), Stainless Steel(SS304/SS316/SS304L/SS316L) , Duplex Stainless Steel(2507/1.4529), Bronze,Aluminium Alloy.
Disc	DI+Ni, Carbon Steel(WCB A216), Stainless Steel(SS304/SS316/SS304L/SS316L) , Duplex Stainless Steel(2507/1.4529), Bronze, DI/WCB/SS coated with Epoxy Painting/Nylon/EPDM/NBR/ PTFE/PFA
Dzinde/Shaft	SS416, SS431, SS304, SS316, Duplex Stainless Steel, Monel
Seat	NBR, EPDM/REPDM, PTFE/RPTFE, Viton, Neoprene, Hypalon, Silicon, PFA

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Product Advantage

Cheki vharafu, inozivikanwawo sevhavha yenzira imwe, cheki chevhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhashiwe,iyi rudzi rwevharuvhu inovhurika otomatiki uye yakavharwa nechisimba chinogadzirwa nekuyerera kwepakati pachayo mupombi,uye ndeye otomatiki valve.Basa revhavha yecheki nderokudzivirira kudzoka shure kwepakati, reverse kutenderera kwepombi uye motokari yayo yekufambisa, uye kubudiswa kwepakati mumudziyo.Double-plate check valve imhando yakajairika yevharuvhu.Nekusarudza zvinhu zvakasiyana-siyana, wafer cheki valve inogona kuiswa kumvura, steam, mafuta mu petrochemical, metallurgy, magetsi emagetsi, chiedza indasitiri, chikafu uye mamwe maindasitiri., nitric acid, acetic acid, yakasimba oxidizing svikiro uye urea uye mamwe midhiya.

The double-plate check valve , maviri-lobed circular disc yakagadzika pamutumbi wevhavha ine pini shaft.Pane zvitubu zviviri zve torsion papini shaft.Iyo dhisiki inoiswa pachisimbiso chepamusoro chemuviri wevhavha, uye chitubu chinomanikidzwa nepakati kudzvanywa.Iyo butterfly plate, kana kuyerera kwadzoreredzwa, inovhara vharafu nechisimba chechirimo uye yepakati kudzvanywa.Iri rudzi rweshavishavi chekuongorora vharuvhu kazhinji yewafer chimiro, diki muhukuru, huremu huremu, yakavimbika mukuvharwa, uye inogona kuiswa mumapaipi akachinjika uye mapaipi akatwasuka.