Ductile Iron/Kabka Birta Walxaha ED Taxanaha Konstarka ee Wafer Balanbalka Valve oo leh Gacan-qaade
Sharaxaad:
ED Series Wafer Balanbaalista waalka waa nooca gacmo jilicsan oo si sax ah u kala saari kara jirka iyo dareeraha dhexdhexaadka ah,.
Alaabta Qaybaha Muhiimka ah:
| Qaybaha | Qalab |
| Jirka | CI,DI,WCB,ALB,CF8,CF8M |
| Saxanka | DI, WCB, ALB, CF8, CF8M, caag la safan Disc, Duplex ahamaama, Monel |
| Jirrid | SS416,SS420,SS431,17-4PH |
| Kursiga | NBR,EPDM,Viton,PTFE |
| Taper Pin | SS416,SS420,SS431,17-4PH |
Cadaynta Kursiga:
| Qalab | Heerkulka | Isticmaal Sharaxaada |
| NBR | -23 ℃ ~ 82 ℃ | Buna-NBR: (Nitrile Butadiene Rubber) waxay leedahay xoog jilicsan oo wanaagsan iyo iska caabbinta abrasion.Waxa kale oo ay u adkaysataa alaabta hydrocarbon. Waa qalab guud oo wanaagsan oo loo isticmaalo biyaha, vacuum, acid, salts, alkaline, dufan, saliid, dufan, saliidaha hydrogen iyo ethylene glycol. Buna-N uma isticmaali karo acetone, ketones iyo nitrated ama koloriin hydrocarbons. |
| Waqtiga xabada -23 ℃ ~ 120 ℃ | ||
| EPDM | -20 ℃ ~ 130 ℃ | Caag guud EPDM: waa caag-caag-samaysan guud oo wanaagsan oo loo isticmaalo biyaha kulul, cabitaannada, hababka wax soo saarka caanaha iyo kuwa ay ku jiraan ketones, alkohol, nitric esters iyo glycerol. Laakiin EPDM uma isticmaali karto saliidaha ku salaysan hydrocarbon, macdanta ama dareerayaasha. |
| Waqtiga xabada-30 ℃ ~ 150 ℃ | ||
| Viton | -10 ℃ ~ 180 ℃ | Viton waa elastomer hydrocarbon fluorinated leh iska caabin aad u wanaagsan inta badan saliidaha hydrocarbon iyo gaaska iyo alaabada kale ee ku saleysan batroolka. Viton uma isticmaali karo adeegga uumiga, biyaha kulul ee ka sarreeya 82 ℃ ama alkalines-ka uruursan. |
| PTFE | -5 ℃ ~ 110 ℃ | PTFE waxay leedahay xasilooni waxqabad kiimikaad oo wanaagsan, dushana ma noqon doonto mid dhegdheg leh. Isla mar ahaantaana, waxay leedahay hanti saliideed oo wanaagsan iyo caabbinta gabowga. Waa walxo wanaagsan oo loo isticmaalo asiidhyada, alkalis, oksidat iyo daxaliyeyaasha kale. |
| (Dhinaca gudaha EDPM) | ||
| PTFE | -5 ℃ ~ 90 ℃ | |
| (Qalabka gudaha NBR) |
Hawlgalka:kabaalka, Sanduuqa gearbox, actuator koronto, jileeyaha oof-wareenka.
Astaamaha:
1.Stem madaxa design of Double "D" ama iskutallaabta Square: Ku habboon in ay ku xidhmaan actuators kala duwan, gaarsiin torque dheeraad ah;
2.Two piece stem driver square: No-space Connection wuxuu khuseeyaa xaalad kasta oo liidata;
3.Body aan lahayn qaab-dhismeedka Frame: Kursiga ayaa si sax ah u kala saari kara jirka iyo dareeraha dhexdhexaadka ah, oo ku habboon flange tuubada.
Cabirka:
Alaabooyinka la xidhiidha
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