2502 Lug Npauj Npaim Valve
Ua tau raws li lossis tshaj qhov yuav tsum tau ua ntawm EN593, AS4795.1 thiab MSS SP-67.
Hloov tau liner rau DN300 thiab qis dua qhov ntau thiab tsawg, Vulcanized liner rau DN350 thiab siab dua.
2 shafts rau DN300 thiab qis dua qhov ntau thiab tsawg thiab 1 ncej rau DN350 thiab siab dua.
Mounting flange raws li ISO 5211 lossis MSS SP-102.
Kev sib txuas flanged xaus: PN10/16, Chav Kawm 125 thiab Table D / E.
WRAS pom zoo.
SS304 / 316 stainless hlau ncej.
GX5CrNiMo19-11-2 (1.4408) disc rau #2502.
Iav tus neeg teb xov tooj lossis kov ua haujlwm.
Built-in temper hloov ntawm iav tus neeg teb xov tooj.
| Ib feem | Khoom siv | EN Specification | ASTM Specification |
| Lub cev | Cast Iron | EN1561, EN-GJL-250 | A126 Chav B |
| Ncej | Stainless hlau | EN10088, X20Cr13 | A276, Qib 420 |
| Disc | Stainless hlau | EN10213, GX5CrNi19-10 | EN10213, GX5CrNi19-10 |
| Bronze | TS EN 1982, CC491K | B62 C83600 | |
| Hlau Hlau | EN1563, EN-GJS-450-10 | A536 65-45-12 | |
| Liner | Roj hmab | EN681, EPDM lossis NBR | D2000 |
| Bushing | Yas | Kev lag luam, PTFE | Kev lag luam, PTFE |
| Ncej Sealing | O-Ring | TS EN 681, BUNA-N | D2000 NBR |
