Products
Kaviri Eccentric Butterfly Valve
Tsanangudzo pfupi
DOUBLE ECCENTRIC BUTTERFLY VALVE
Iine EN1074-1 & EN1074-2 mhando yekubvumidzwa chitupa, Yekushandisa nemvura yekunwa, WRAS yakatenderwa.
PRESSURE RATING: PN10, PN16, PN25, PN40
SIZE RANGE: DN200 ~ DN4000
ZVINHU ZVOKUGARA: EPDM/NBR/VITON/SILICONE/METAL
Chigadzirwa tsananguro
Dhizaini yevhavha kune EN 593, BS5155, DIN3354
Flange kuenda ku EN 1092, ASME B16.5, ASME B16.1, AWWA C207
Chiso nechiso kureba kune EN 558-1 / ISO 5752 akatevedzana 14 kana akatevedzana 13
Stainless simbi weld uye chigaro chemuviri chapera chinoita kuti pave nekuora uye kupfeka chigaro chisingachinji kumeso.
Yakakwenenzverwa yakaderera profiled disc dhizaini yakasimbiswa neinogumira chinhu chekuongorora inovimbisa iyo yakakwirira simba uye yakaderera kuyerera kuramba.
Nechisimbiso gasket rakagadzirirwa pajoinhi pakati peshaft bearing uye disc, kaviri O ring pane shaft inotakura uye yakavharwa disc maziso, ivo vanogadzira yakaoma kushanda mamiriro kune shaft uye shaft chisimbiso kudzivirira kukoromoka kubva kune service medium.
Anti-kuvhuvhuta kunze shaft dhizaini.
Diski kune shaft yekubatanidza nenzira yepini yepini kana kiyi (kusarudza).
Self lubricating bearing in bronze kana Stainless steel lined PTFE inoderedza shaft friction uye kushanda torque, mabearings anochengeta disc pakati uye kudzivirira axial kufamba;
Multiple O mhete mu shaft sealing system inogona kudzivirira kubuda uye tsvina mukati.Mhete dzeO papacking gland uye shaft cover inogona kutsiviwa zviri nyore pasina kubvisa vharafu papombi.
Inokodzera zvizere zvevacuum sevhisi mamiriro.
T profiled resilient seal ring inochengetedzwa pa disc neinochengeta mhete nemabhaudhi, uye inova nechokwadi chekuisa chisimbiso kuita kwakavimbika munzira mbiri.Mhete yechisimbiso inogona kugadziridzwa kana kutsiviwa zviri nyore panzvimbo.Usade zvishandiso zvakakosha.
Chigadzirwa chekuvhara chekunze chichapihwa pane isiri-drive shaft inopera, kuitira kuti giya ribviswe nevhavha rinosara mubasa munzvimbo yakazaruka kana yakavharwa.
Inoshanda negiya bhokisi + handwheel uye ine ISO 5210 yepamusoro flange kuti ibatanidzwe nemagetsi actuator, kana zvichidikanwa pane imwe nguva inotevera.
Valve yekunze uye yemukati fusion yakasungirirwa epoxy yakavharwa nehupamhi hwe250micron (yakasiyana coating / lining inowanikwa sechikumbiro chakakosha) uye kodhi yemavara RAL5005/5015/5017.
Inokodzera maapplication anosanganisira throttling service uye maapplication anoda valve actuation mushure menguva refu yekusaita.
Zvishandiso zvechikamu
| Chikamu Nha | Tsanangudzo | Material | Chikamu Nha | Tsanangudzo | Material |
| 1 | Gear housing | Ductile iron,GJS400-15 | 10 | Retainer mhete | Simbi isina tsvina, 1.4571 |
| 2 | Key | Simbi isina tsvina, 420 | 11 | Disc seal ring | Rubber, EPDM |
| 3 | Upper shaft | Duplex SS, 1.4462 | 12 | Chikururu | Stainless simbi, A2-70 |
| 4 | Packing gland | Ductile iron,GJS400-15 | 13 | Taper pini | Simbi isina tsvina, 420 |
| 5 | O mhete | Rubber, EPDM | 14 | Valve disc | Ductile iron,GJS400-15 |
| 6 | Bolt | Stainless simbi, A2-70 | 15 | Lower shaft | Duplex SS, 1.4462 |
| 7 | Shaft inotakura | Bronze, QAl9-2 | 16 | Shaft inotakura | Bronze, QAl9-2 |
| 8 | Valve body | Ductile iron,GJS400-15 | 17 | O mhete | Rubber, EPDM |
| 9 | Chigaro chemuviri | Simbi isina tsvina, 316 | 18 | Shaft cover | Ductile iron,GJS400-15 |
(Zvimwe zvinhu zvakaita sekabhoni simbi, st. simbi, duplex SS, aruminiyamu bronze zviripo pakukumbira.)
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Coating: fusion yakasungirirwa epoxy coating, min.ukobvu 300 micron
Inokodzera svikiro: mvura inonwiwa, mvura yegungwa, TSE mvura, yakaderera-inoora mvura etc.
Inokodzera tembiricha: 0 ~ 80 ℃
Kudzvanya bvunzo kune EN12266-1: Leakage rate: Kirasi A (Zero leakage) mumativi ese
100% yekuedza isati yasvika
Dimensions
Dimensions/PN10
Dimensions/PN16
Nyorera Izvozvi
Chiyero chisingaenzaniswi chemhando uye sevhisiTinopa nyanzvi dzakagadziridzwa masevhisi kumapoka uye vanhuwo zvavoTinokwenenzvera sevhisi yedu nekuona mutengo wakaderera.
