Ductile Iron/Ct Iron Material ED Series Concentric pinless Wafer Butterfly Valve Tare da Handlever
Bayani:
ED Series Wafer malam buɗe ido nau'in hannun riga ne mai laushi kuma yana iya raba jiki da matsakaicin ruwa daidai,.
Abubuwan Babban Sassan:
| Sassan | Kayan abu |
| Jiki | CI, DI, WCB, ALB, CF8, CF8M |
| Disc | DI, WCB, ALB, CF8, CF8M, Rubber Lineed Disc, Duplex bakin karfe, Monel |
| Kara | SS416, SS420, SS431,17-4PH |
| Zama | NBR, EPDM, Viton, PTFE |
| Taper Pin | SS416, SS420, SS431,17-4PH |
Ƙimar wurin zama:
| Kayan abu | Zazzabi | Amfani da Bayani |
| NBR | -23 ℃ ~ 82 ℃ | Buna-NBR: (Nitrile Butadiene Rubber) yana da ƙarfi mai ƙarfi da juriya ga abrasion. Hakanan yana da tsayayya ga samfuran hydrocarbon. Yana da kyakkyawan kayan aiki na gabaɗaya don amfani da ruwa, injin, acid, gishiri, alkaline, mai, mai, mai, mai, mai mai hydraulic da ethylene glycol. Buna-N ba zai iya amfani da acetone, ketones da nitrated ko chlorinated hydrocarbons. |
| Lokacin harbi-23 ℃ ~ 120 ℃ | ||
| EPDM | -20 ℃ ~ 130 ℃ | Janar EPDM roba: roba ne mai kyau na gama-gari wanda ake amfani dashi a cikin ruwan zafi, abubuwan sha, tsarin samfuran madara da waɗanda ke ɗauke da ketones, barasa, nitric esters da glycerol. Amma EPDM ba zai iya amfani da man fetur na tushen hydrocarbon, ma'adanai ko kaushi ba. |
| Lokacin harbi-30 ℃ ~ 150 ℃ | ||
| Viton | -10 ℃ ~ 180 ℃ | Viton elastomer ne mai ƙyalƙyali mai ƙyalƙyali tare da kyakkyawan juriya ga yawancin mai da iskar gas da sauran samfuran tushen mai. Viton ba zai iya amfani da sabis na tururi, ruwan zafi sama da 82 ℃ ko mai da hankali alkaline. |
| PTFE | -5 ℃ ~ 110 ℃ | PTFE yana da kwanciyar hankali na aikin sinadarai mai kyau kuma farfajiyar ba za ta kasance m.A lokaci guda ba, yana da kyawawan kayan lubricant da juriya na tsufa. Yana da kyau abu don amfani a cikin acid, alkalis, oxidant da sauran corrodents. |
| (Irin layi na EDPM) | ||
| PTFE | -5 ℃ ~ 90 ℃ | |
| (NBR na ciki) |
Aiki:lever, gearbox, lantarki actuator, pneumatic actuator.
Halaye:
1.Stem shugaban zane na Double "D" ko Square giciye: m don haɗa tare da daban-daban actuators, isar da karin karfin juyi;
2.Two yanki kara murabba'in direba: Babu-space dangane ya shafi kowane matalauta yanayi;
3.Body ba tare da Frame tsarin: The wurin zama iya raba jiki da ruwa matsakaici daidai, kuma dace da bututu flange.
Girma:
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