Saizi & Pressure Rating & Standard | |
Size | DN40-DN600 |
Pressure Rating | PN10, PN16, CL150, JIS 5K, JIS 10K |
Chiso neChiso STD | API609, BS5155, DIN3202, ISO5752 |
Kubatanidza STD | PN6, PN10, PN16, PN25, 150LB, JIS5K, 10K, 16K, GOST33259 |
Upper Flange STD | ISO 5211 |
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) yakanamirwa nePTFE |
Dzinde/Shaft | SS416, SS431, SS304, SS316, Duplex Stainless Steel, Monel |
Seat | PTFE/RPTFE |
Bushing | PTFE, Bronze |
O Mhete | NBR, EPDM, FKM |
Actuator | Ruoko Lever, Gear Bhokisi, Magetsi Actuator, Pneumatic Actuator |
PTFE-lined butterfly mavharuvhu anoshandiswa zvakanyanya mumakemikari, mishonga, simba rekugadzira uye mamwe maindasitiri.Aya mavharuvhu akanyatsogadzirirwa kudzora nekugadzirisa mafambiro emvura inoparadza kana abrasive.
Iyo PTFE lining mukati mevhavha inopa yakanakisa corrosion uye yakakwirira tembiricha kuramba, zvichiita kuti ive yakakodzera kune akasiyana siyana maindasitiri ekushandisa.Iyo wafer style dhizaini yeaya butterfly mavharuvhu anoita kuti asaremekedze uye ari nyore kuisa pakati pemaflange.
PTFE lined wafer butterfly mavharuvhu anozivikanwa nekusimba kwawo uye kuderera kwekugadzirisa zvinodiwa.Dhizaini yevharuvhu yedhisiki inoderedza kusagadzikana uye inogonesa kuyerera kwakanyanya, zvichiita kuti ive inodhura-inoshanda mhinduro yemaindasitiri ekushandisa.Iyo compact dhizaini yemavharuvhu aya inofambisa kuisirwa munzvimbo dzeindasitiri uye inochengetedza yakakosha nzvimbo.
Muchidimbu, PTFE yakavharwa mavharuvhu eshavishavi inopa nzira inoshanda yekudzora zvinoparadza uye zvinokuvadza zvinwiwa.Kuvimbika kwavo, kusimba uye kushanda nesimba kunoita kuti ive yakanaka kune akasiyana siyana maindasitiri.