DIN PN16 Ductile Iron Silence Check Valve
CHV504
Nkọwa ngwaahịa
valvụ nlele na-abụghị nke slam, nke a makwaara dị ka valvụ nlele na-agbachi nkịtị, nwere piston dị mkpụmkpụ na-agba ọsọ na mmiri nke na-emegide mmegharị ahịrị piston n'ụzọ ọ na-aga. Mkpịsị strok na mmiri na-eme ka valvụ na-enweghị slam na-eme ka ọ meghee ma mechie ngwa ngwa, na-ebelata mmetụta shockwave nke hama mmiri wee nweta aha valvụ nlele nzuzo.
Ngwa:
Ebumnuche bụ isi bụ iji mee ihe na usoro pipeline nke chọrọ ịchịkwa ntụziaka nke mmiri na-asọba na ibelata mkpọtụ. Mpaghara ngwa ya gụnyere ma ọnweghị oke na: sistemu pipeline na sistemu mmiri, sistemu mmiri, ụlọ ọrụ kemịkalụ, ụlọ ọrụ ọgwụ, ụlọ ọrụ nri, na mpaghara ndị ọzọ.
Atụmatụ
Nchịkọta ngwaahịa
Ọrụ mbelata mkpọtụ: Ọ nwere ike belata mmetụta na mkpọtụ nke mmiri na-emepụta mgbe emechiri valvụ, ma belata mkpọtụ na mkpọtụ nke usoro pipeline.
Lelee ọrụ: Ọ nwere ike igbochi nlọghachi azụ ma ọ bụ ntụgharị nke mmiri mmiri, na-eme ka ọrụ nkịtị na ọrụ nchekwa nke usoro pipeline.
Achọrọ nka nka
· Nrụgide ọrụ: 1.0 / 1.6 / 2.5 / 4.0MPa
NBR: 0℃ ~ 80℃
EPDM: -10℃ ~ 120℃
· ọkọlọtọ ọkọlọtọ: EN1092-2 PN10/16
· Nnwale: DIN3230, API598
· Ọkara: Mmiri dị ọcha, mmiri oké osimiri, nri, ụdị mmanụ niile, acid, alkaline wdg.
Nkọwapụta
| Aha akụkụ | Ihe onwunwe |
| Nduzi | GGG40 |
| Ahụ | GG25/GGG40 |
| Aka uwe | PTFE |
| Mmiri | Igwe anaghị agba nchara |
| mgbanaka oche | NBR/EPDM |
| Disc | GGG40+ Brass |
waya waya ngwaahịa
Data akụkụ
| DN (mm) | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | |
| L (mm) | 100 | 120 | 140 | 170 | 200 | 230 | 301 | 370 | 410 | |
| ΦE (mm) | 50 | 65 | 80 | 101 | 127 | 145 | 194 | 245 | 300 | |
| ΦC (mm) | 165 | 185 | 200 | 220 | 250 | 285 | 340 | 405 | 460 | |
| ΦD (mm) | PN10 | Φ125 | Φ145 | Φ160 | Φ180 | Φ210 | Φ240 | Φ295 | Φ350 | Φ400 |
| PN16 | Φ355 | Φ410 | ||||||||
