ED Fa'asologa Wafer butterfly valve
Fa'amatalaga:
ED Series Wafer butterfly valve o se lima vaivai ma e mafai ona vavaeeseina le tino ma le vai saʻo,.
Mea o Vaega Autu:
| Vaega | Meafaitino |
| Tino | CI,DI,WCB,ALB,CF8,CF8M |
| Disc | DI,WCB,ALB,CF8,CF8M,Rubber Lined Disc,Duplex stainless steel,Monel |
| Autū | SS416,SS420,SS431,17-4PH |
| Nofoa | NBR,EPDM,Viton,PTFE |
| Taper Pin | SS416,SS420,SS431,17-4PH |
Fa'amatalaga o le nofoa:
| Meafaitino | vevela | Fa'aaoga Fa'amatalaga |
| NBR | -23℃ ~ 82℃ | Buna-NBR:(Nitrile Butadiene Rubber) e lelei le malosi ma teteʻe atu i abrasion.It foi e tetee i hydrocarbon products.It o se mea lautele-auaunaga lelei mo le faaaogaina i le vai, gaogao, acid, masima, alkalines, gaʻo, suauu, gaʻo, suauʻu vai ma ethylene glycol. E le mafai e le Buna-N ona fa'aoga mo le acetone, ketones ma le fa'afefeteina 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 mea'ai susu ma mea o lo'o i ai ketones, ava malosi, nitric ether esters ma glycerol. Ae le mafai e le EPDM ona fa'aogaina 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 the same time, e lelei le lubricity meatotino ma le matua tetee. O se mea lelei mo le faʻaaogaina i acids, alkalis, oxidant ma isi corrodents. |
| (Liga i totonu EDPM) | ||
| PTFE | -5℃~90℃ | |
| (Liga i 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;
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 fausaga fa'avaa: E mafai e le nofoa ona vavae'ese sa'o le tino ma le vai, ma faigofie ona fa'aaoga le paipa.
Fua:
oloa fa'atatau
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