2902 Grooved Npauj Npaim Valve
Ua tau raws li lossis tshaj qhov yuav tsum tau ua ntawm EN593, AS4795.1 thiab MSS SP-67.
Roj hmab encapsulated zawv zawg hlau disc.
2 shafts tsim
Mounting flange raws li ISO 5211 lossis MSS SP-102.
Grooved xaus kev sib txuas qhov ntev raws li AWWA C606 tus qauv lossis lwm yam IPS yeeb nkab.
SS304 / 316 stainless hlau ncej.
BUNA-N encapsulated disc.
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 | EN1563 EN-GJS-450-10 | A536 65-45-12 |
| Ncej | Stainless hlau | EN10088, X20Cr13 | A276, Qib 420 |
| Disc | EPDM Encapsulated Hlau Hlau | ||
| Bushing | Yas | Kev lag luam, PTFE | |
| Ncej Sealing | O-Ring | TS EN 681, BUNA-N | D2000 NBR |
