Khoom Parameters
Npauj Npaim Valve
| TSIS MUAJ. | Yam khoom | Txuj |
| 1 | SIZE | DN 25-2000 |
| 2 | Ntsej muag ntsej muag | API609, BS5155, DIN3202, ISO5752 |
| 3 | Kev sib txuas Flange | DIN, BS, UNI, ISO, ANSI, AS, JIS |
| 4 | Mounting Flange | ISO 5211 |
| 5 | Ua Haujlwm Siab | PN10/PN16/PN25 |
| 6 | Daim ntawv thov | Dej ntshiab, dej hiav txwv, roj, roj, acid, zaub mov, chav |
| 7 | Daim ntawv thov kub | -210-250ºC |
| 8 | Ncej Disc txuas hom | Pin/Pinless/Double Half Shafts |
| 9 | Hom Lub Rooj | Mos Back / Hard Back / Vulcanized |
| 10 | Kev twb kev txuas Qhov No. | 2/4 Qhov |
| 11 | Hom Lub Cev | 1/2 Daim |
STANDARD MATERIALS NTAWM MAIN PARTS
| TSIS MUAJ. | PART | KHOOM |
| 1 | Lub cev | Cam khwb cia hlau (GG25), Hlau Hlau (GGG40/50), Carbon Steel (WCB A216), Stainless hlau (SS304/SS316/SS304L/SS316L), Duplex Stainless hlau (2507/1.4529), Bronze |
| 2 | Rooj | NBR, EPDM / REPDM, PTFE / RPTFE, Viton, Neoprene, Hypalon, Silicon, PFA. |
| 3 | Ncej | SS416, SS431, SS304, SS316, Duplex Stainless hlau, Monel |
| 4 | DIsc | DI plus Ni, Stainless hlau (SS304 / SS316 / SS304L / SS316L), Duplex Stainless Hlau (2507/1.4529), Bronze, (DI / WCB / SS) coated (Epoxy Painting / Nylon / EPDM / NBR / PTFE / PFA) |
| 5 | Pin | Stainless hlau |
| 6 | Bushing | PTFE, tooj |
| 7 | O Nplhaib | NBR, EPDM, FKM |
| 8 | Kev ua haujlwm | Tes Lever, Iav Box, Hluav Taws Xob / Pneumatic / Hydraulic Actuator |
TSHUAJ TIV THAIV
| Nominal Dia | DN 25-DN1200 | 1''- 48'' | DN 25-DN1200 | 1''- 48'' |
| Nominal Siab | 1. 0 Mpa | 150 Psi | 1.6 Mpa ib | 250psi ua |
| Foob Test Siab | 1.1 Mpa ib | 165psi ua | 1.76 Mpa ua | 275psi ua |
| Plhaub Test Siab | 1.5 Mpa ua | 225psi ua | 2.4Mpa ua | 375psi ua |
| Kev hloov siab los ntseeg |
1 Mpa=1, Bar=15Psi, PN20=Class 150
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Khoom nta
1. Cov qauv valve yog qhov yooj yim, cov ntawv casting yog meej, du nto.
2. Lub teeb torque yooj yim qhib, nws tuaj yeem ua haujlwm ntev.
3. Sab saum toj flange txais ISO5211 (nws yog ib qho yooj yim rau nruab nrog hluav taws xob / Pneumatic / Hydraulic actuator).
4. Txhua qhov chaw yog machined kom raug, zoo yog zoo dua.
5. Peb txais yuav zoo dua roj hmab rooj rau lub neej ntev kev pab cuam.
6. Hloov lub rooj, nws yooj yim los kho lub valve.
