FLANGE BUTTERFLY valve nwere ọkụ eletrik
1. Upper flange: ọkọlọtọ ọkọlọtọ ngwaọrụ flange, kwekọrọ na ISO5211
2. Valve body: ductile iron na ihe ndị ọzọ ọdabara ga-ahọrọ
3. Valve efere: valvụ valvụ na-agbagharị agbagharị nwere ike belata nhụsianya nrụgide na mfu na-asọ. A na-edozi nsọtụ nke efere valvụ site na
Spherical elu ma jiri aka na-egbu maramara. Ọ nwere njirimara nke obere obere ihe na-arụ ọrụ na-arụ ọrụ, ogologo ndụ ọrụ nke oche valvụ
na ezigbo akara arụmọrụ. Enwere ike ịhọrọ ya dịka ihe mgbasa ozi dị iche iche si dị.
Ejikọtara ya na nnyefe dị n'ime nke ogwe na-atụgharị, na-arụ ọrụ mgbochi corrosion ka mma.
4. Oche valvụ rọba: oche valvụ akpụkpọ ụkwụ na oche valvụ jikọtara nwere ike kewapụ ahụ valvụ kpamkpam site na ọkara.
E jiri ya tụnyere valvụ ndị ọzọ na-arụ ọrụ, a na-etinye oche valvụ ahụ nke ọma ma nwee uru iyi dị ala. Ọ dịghị mkpa
tinye flange gaskets na njedebe abụọ n'oge echichi. Enwere ike itinye ya na ihe dị iche iche ma dị mma maka njedebe nke pipeline (ụdị ụkwụ).
5. Valve mkpara: Central akara ụdị abụọ ọkara aro valvụ mkpanaka e mere na larịị, square na hexagonal valvụ efere nnyefe,
akara ụzọ abụọ, enweghị ntapu, na enweghị mmachi eruba n'oge echichi.
7. "O" mgbanaka: NBR butyl rubber, mgbochi uzuzu dị irè na mgbochi ime ụlọ.
8. 'U' ụdị mkpọchi efere na circlip nwere ike igbochi aro ịfụ.
Ngwa ngwaahịa
Nkọwapụta Isi arụmọrụ
| Dayameta aha aha | DN100-DN1200 | DN100-DN1200 | DN100-DN1200 | |
| Nrụgide aha | 1.0 | 1.6 | 2.5 | |
| Nwale nrụgide | Akara(MPa) | 1.1 | 1.76 | 2.75 |
| Shell(MPa) | 1.5 | 2.4 | 3.75 | |
| Ọnọdụ okpomọkụ dị | -10℃~100℃ | |||
| Ọdabara ọdabara | Mmiri, nsị, ikuku, uzuoku, nri, ọgwụ, mmanụ dị iche iche, acid, alkalis, salts, wdg. | |||
Isi akụkụ
| Aha akụkụ | udidi nke ihe onwunwe |
| valvụ ahụ | Ihe nkedo nodular, igwe isi awọ, ahụ nkedo igwe anaghị agba nchara |
| Efere efere | Ihe nkedo nodular |
| Valve stem | SS410,SS416,SS431,SS304,20Cr13 |
| oche valvụ | EPDM,NBR,roba eke, fluororubber, silica gel,PTFE |
| O-mgbanaka | Ethylene propylene roba, butadiene roba |
| axle aka uwe | PTFE, ọla kọpa |
Nkọwa ngwaahịa
Asambodo
Usoro
Akụrụngwa
Ngwa
















