Wedge Gate Valve En1984 Wcb Pn40 DN200 China wheketere
He aha te EN1984 kuwaha takirere?
i te mea ko nga reera kuaha poro, ko nga waahanga whakatuwhera me te kati o te keeti EN1984 ko te keeti, he ahua o te poro, koinei te take i whakaingoatia ai ratou ko te waapa kuaha poro.Ka taea anake te whakatuwhera me te kati katoa te takirere kuaha poro, kaore e taea te whakatika me te tarai.
EN1984 tatau takirere
- 1) I hoahoatia ka hangaia kia rite ki te BS EN 1984, te paerewa Tiamana o mua DIN3352
- 2) Ka rite nga flanges ki te EN1092-1, me te kanohi ki te kanohi EN558-1 ranei o mua Tiamana paerewa DIN3202
- 3) I whakamatauria me te tirotirohia kia rite ki te EN12266, BS6755 me te ISO5208
Ko nga ahuatanga matua o te EN1984 kuwaha valve
Nga waahanga matua
- Te rahi ki te DN1200, me te pehanga mahi nui ki te PN100.
- Te hiri-a-rua
- Ko te mata o te nohoanga Stellite Gr.6 koranu he mata pakeke, he whenua, he mea whaowhina kia oti te whakaata.
- He iti te parenga rere me te mate pehanga, na te rere tika me te poro tuwhera tonu.
- Ko te ahua kiato, he hanga ngawari, he ngawari ki te hanga me te tiaki, me te whānuitanga o te tono.
- he wa roa ki te kati me te puhoi te nekehanga o te poro, karekau he ahua hama wai mo nga marere kuaha poro.
Ko nga korero hangarau mo te EN1984 gate valve
Whakatakotoranga:
| Hoahoa me te Hangahanga | BS EN 1984,DIN3352 |
| DN | DN50-DN1200 |
| PN | PN10,PN16,PN25,PN40,PN63,PN100 |
| Rauemi tinana | 1.0619,GS-C25,1.4308,1.4408,S31803,904L |
| Kuti | 1CR13,Stellite Gr.6 |
| Kanohi ki te Kanohi | EN558-1 Rangatū 14, raupapa 15, raupapa 17, DIN3202 F4,F5,F7 |
| Paerewa Flange | EN1092-1 PN10,PN16,PN25,PN40,PN63,PN100,DIN2543,DIN2544,DIN2545,DIN2546 |
| Whakamutu Hononga | RF,RTJ,BW |
| Te Tirotiro me te Whakamatau | BS6755,EN12266,ISO5208,DIN3230 |
| Mahi | Wira-a-ringa, taputapu noke, Kaihuri hiko |
| NACE | NACE MR 0103 NACE MR 0175 |
Whakaatu Hua: EN1984 kuwaha takirere
Nga tono o te EN1984 kuwaha takirere
EN1984 tatau takirereka whakamahia i roto i te umanga matū (mo nga matū wai me te hau kore kaitakawaenga me te kore paitini), ahumahi petrochemical me te parani,ahumahi coke me te ahumahi matū (kohu-umu hau), te ahumahi tangohanga, te ahumahi maina, te keri me te ahumahi konganuku (nga ururua i muri i te rere).
