2502 Lug Npauj Npaim Valve
Ntsib lossis siab dua qhov yuav tsum ua ntawm EN593, AS4795.1 thiab MSS SP-67.
Cov hnab ntim tau hloov rau DN300 thiab qis dua qhov ntau thiab tsawg, Vulcanized liner rau DN350 thiab loj dua.
2 cov ua haujlwm rau DN300 thiab hauv qab qhov ntau thiab tsawg thiab 1 tus ncej rau DN350 thiab loj dua.
Mounting flange raws li ISO 5211 lossis MSS SP-102.
Kev sib txuas flanged xaus: PN10 / 16, Chav Kawm 125 thiab Rooj 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 siv lub ua haujlwm.
Built-in temper hloov ntawm iav tus neeg teb xov tooj.
Feem | Cov khoom siv | EN Cov Lus Qhia | ASTM Specification |
Lub cev | Nrum Hlau | EN1561, EN-GJL-250 | A126 Chav B |
Ncej | Stainless Hlau | EN10088, X20Cr13 | A276, Qib 420 |
Cuam Tshuam | Stainless Hlau | EN10213, GX5CrNi19-10 | EN10213, GX5CrNi19-10 |
Tooj ci | EN1982, CC491K | B62 C83600 | |
Ciav Hlau | EN1563, EN-GJS-450-10 | A536 65-45-12 | |
Liner | Roj Hmab | EN681, EPDM lossis NBR | D2000 |
Npaum li cas | Yas | Kev Lag Luam, PTFE | Kev Lag Luam, PTFE |
Ncej Sealing | O-Nplhaib | EN681, BUNA-N | D2000 NBR |