ED Fa'asologa Wafer butterfly valve
Fa'amatalaga:
ED Series Wafer butterfly valve o se ituaiga lima vaivai ma e mafai ona vavaeeseina tonu le tino ma le vai,.
Mea o Vaega Autu:
| Vaega | Mea |
| Tino | CI,DI,WCB,ALB,CF8,CF8M |
| Disc | DI,WCB,ALB,CF8,CF8M,Rubber Lined Disc,Duplex stainless steel,Monel |
| Po'a | SS416,SS420,SS431,17-4PH |
| Nofoa | NBR,EPDM,Viton,PTFE |
| Taper Pin | SS416,SS420,SS431,17-4PH |
Fa'amatalaga Nofo:
| Mea | vevela | Fa'aaoga Fa'amatalaga |
| NBR | -23℃ ~ 82℃ | Buna-NBR:(Nitrile Butadiene Rubber) o loʻo i ai le malosi tensile lelei ma le teteʻe atu i abrasion.It e faʻasaʻo foi i oloa hydrocarbon.O se mea lelei lautele-auʻaunaga mo le faʻaogaina i le vai, vacuum, acid, masima, alkalines, gaʻo, suauu , ga'o, suau'u paipa ma ethylene glycol.E le mafai ona fa'aoga le Buna-N mo le acetone, ketones ma le fa'ama'i po'o le chlorinated hydrocarbons. |
| Taimi fana-23℃ ~120℃ | ||
| EPDM | -20 ℃~130 ℃ | O le pa'u EPDM lautele: o se pa'u fa'akomepiuta lelei lautele e fa'aaogaina i vai vevela, meainu, faiga o le susu ma mea o lo'o i ai ketones, ava malosi, nitric ether esters ma glycerol.Ae le mafai e le EPDM ona fa'aoga mo suau'u fa'avae hydrocarbon, minerale po'o solvents. |
| Taimi fana-30 ℃ ~ 150 ℃ | ||
| Viton | -10 ℃~ 180 ℃ | O le Viton o se elastomer hydrocarbon fluorinated ma e sili ona tete'e i le tele o suau'u hydrocarbon ma kasa ma isi oloa fa'avae suauu.Viton e le mafai ona faʻaogaina mo le ausa, vai vevela i luga ole 82 ℃ poʻo alkalines faʻapitoa. |
| PTFE | -5℃ ~ 110℃ | PTFE o loʻo i ai le mautu lelei o le faʻatinoga o vailaʻau ma o le a le faʻapipiʻi.At le taimi lava e tasi, o loʻo i ai mea lelei lubricity ma le matua tetee.O se mea lelei mo le faʻaaogaina i acids, alkalis, oxidant ma isi corrodents. |
| (Laina totonu EDPM) | ||
| PTFE | -5℃~90℃ | |
| (Liga totonu NBR) |
Galuega:leve, gearbox, eletise eletise, pneumatic actuator.
Uiga:
1.Stem ulu mamanu o Faalua "D" po o Square koluse: Faigofie e faʻafesoʻotaʻi ma actuators eseese, momoli atu torque sili atu;
2.Two fasi ta'avale sikuea sikuea: Leai se avanoa feso'ota'iga e fa'atatau i so'o se tulaga leaga;
3.Tino e aunoa ma le fa'atulagaina o le Fa'avaa: E mafai e le nofoa ona vavae'ese le tino ma le fa'afefe vai sa'o, ma faigofie i le paipa paipa.
Fua:
oloa fa'atatau
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