Product Description
Concentric Wafer lossis Lug Hom Ductile Iron Wafer Npauj Npaim Valve
Loj: DN 40-600
Lub cev: GG25, GGG40,
Disc: CF8 / CF8M / GGG40 / Al-Br
Lub rooj zaum: NBR / EPDM / PDFE / VITON
Xim: Txhua xim raws li cov neeg siv khoom xav tau
Ua haujlwm siab: PN10/16
Flange txheem: PN10/16/ANSI150
Kev taw qhia luv luv ntawm wafer hom spline npauj npaim valve
1. Wafer hom spline npauj npaim valve, tsim los ua raws li MSS-SP-67, BS5155, thiab API609. Tau tshaj GB, DIN, BS, ANSI flanges. Ntsej muag ntsej muag raws li ISO 5752.
2. Cov yam ntxwv ntawm wafer hom spline npauj npaim valve yog splice cov roj hmab liner ntawm lub cev, lub zog ntau dua thiab lub foob ntau dua kev ntseeg siab rau lub rooj zaum.
3. Lub spline yog nruab nrab ntawm lub ncej thiab disc.
4. Muaj nyob hauv qhov loj 1.5'-24'.
5. Muaj cov tes tuav, cov neeg tuav lub iav, thiab cov hluav taws xob lossis pneumatic actuators
Kev siv tshuab
Cov npauj npaim li qub yog siv dav hauv cov kav dej ntawm cov tshuaj, khoom noj, tshuaj, ntawv ua, dej thiab hluav taws xob, nkoj tsim, dej thiab dej ntws, metallurgy thiab lub zog siv tshuab, thiab muaj rau kev tswj thiab kaw cov cuab yeej hauv ntau yam corrosive, tsis- corrosive gas, kua, semi-kua thiab khoom hmoov pipelines thiab ntim.
Kev ua tau zoo Specification
| Nominal Diameter (DN) | 25(1")~600(24") | 25(1")~600(24") | DN (ntev) | |
| Nominal Siab (PN) | 10 | 16 | BAR |
|
| Kuaj Siab | Lub cev | 15 | 24 | |
| Kev sib khi | 11 | 17.6 | ||
| Ua haujlwm kub ºC | -15ºC ~ ntxiv rau 150ºC | |||
| Siv tau nruab nrab | Cov dej tshiab, dej phwj tuaj, dej hiav txwv, huab cua, chav, khoom noj, tshuaj, ntau yam roj, acid, alkali, ntsev, thiab lwm yam. | |||
Nco tseg: Qhov ntsuas kub thiab nruab nrab yog nyob ntawm cov khoom sib txawv ntawm lub rooj zaum valve, lub cev, stems thiab discs, saib lub rooj 1 thiab rooj 2:
Cov khoom siv ntawm cov khoom tseem ceeb (Table 1)
| Lub cev | Disc | Qe | |||
| Lub npe | Code | Lub npe | Code | Lub npe | Code |
| Cast Iron | GG 25 | Hluav taws xob-plated DI |
GGG40 plus Ni | Stainless hlau | 416/316 |
| Hlau Hlau (DI) | GGG 40 | AL-Bronze yog | C954/C958 | 431/17-4 | |
| AL-Bronze yog | C954/C958 | Stainless hlau | CF8 / CF8M | ||
| Stainless hlau | CF8 / CF8M | Txheej DI | GGG40 plus Nylon | ||
| Carbon Steel | WCB | ||||
Khoom ntawm Valve Rooj (Table 2)
| Rooj | Siv tau TemperatureºC | Siv tau nruab nrab | |
| Lub npe | |||
| HYPALON | -15ºC ~ ntxiv rau 120ºC | Dej, qee yam roj thiab cov tshuaj nruab nrab, ozone, rog, tsiaj rog, ob peb cov kuab tshuaj, qhov siab thiab qis zog yog txwv. | |
| EPR | -15ºC ~ ntxiv rau 121ºC | Ozone, muaj zog thiab tshuaj oxidation, ntau cov kuab tshuaj, cawv, kua qaub thiab alkali, tsis tshua muaj siab chav, cua, dej, dej hnyav, dej phwj tuaj, dej kub thiab dej txias. | |
| CR | -15ºC ~ ntxiv rau 99ºC | Cua, dej, dej hnyav, roj, tshuaj nruab nrab, acids, ozone, rog, tsiaj rog, ntau yam kuab tshuaj. | |
| NBR | -15ºC ~ ntxiv rau 82ºC | Dej, dej hiav txwv, huab cua, roj, tshuaj, cawv, tsis muaj ntxhiab tsw ntxhiab, kerosene, tsiaj thiab nroj tsuag roj, lub teeb sib tsoo nruab nrab, yuav tsum tsis txhob siv rau phosphate series roj thiab huab cua additive roj. | |
| DRC | -10ºC ~ ntxiv 50ºC | Feem ntau haum rau semiliquid thiab khoom hmoov nruab nrab, xws li av nkos, thee slurry, cement hmoov, thee hmoov thiab lwm yam ntaub ntawv hmoov. | |
| VITON | -15ºC ~ ntxiv rau 135ºC | Dej, dej hiav txwv, dej phwj tuaj, dej cawv, paraffin wax, oxygen, cua, thiab lwm yam. Cov tshuaj tiv thaiv siab, tshwj xeeb tshaj yog tsim rau aliphatic fragrances nyob rau hauv ib puag ncig kub, thiab tsiaj & cog roj nrog halogenated hydrocarbon acid. Txwv tsis pub muaj qhov kub thiab tsis kub. | |
| EPDM | X9 | -15ºC ~ ntxiv rau 150ºC | Feem ntau yog siv rau qhov tsis tshua muaj siab chav nrog kub, kub & dej txias thiab cov kav dej kub rau kev kho dej pov tseg. |
| PTFE | -18ºC ~ ntxiv rau 200ºC | Feem ntau siv rau cov kua qaub, muaj zog alkali thiab lwm yam nruab nrab corrosive. | |
