microresistance jiri nwayọọ na-emechi flange nlele Valve na counterweight
Flange Check Valve nwere counterweight
Maka BS 4504 BS EN1092-2 PN10 / PN16 / PN25 flange arịọnụ.
Akụkụ ihu na ihu kwekọrọ na ISO 5752 / BS EN558.
Epoxy fusion mkpuchi.
| Nrụgide arụ ọrụ | PN10 / PN16 / PN25 |
| Nnwale Nrụgide | Shell: 1.5 ugboro gosiri mgbali, oche: 1.1 ugboro gosiri mgbali. |
| Okpomọkụ na-arụ ọrụ | -10°C ruo 80°C (NBR) -10°C ruo 120°C (EPDM) |
| Mgbasa ozi dabara adaba | Mmiri, nsị wdg. |
A na-eme ule shell na akara maka valvụ ọ bụla ma dekọọ tupu ngwugwu iji jide n'aka na ngwaahịa ahụ dị mma. Usoro mgbasa ozi ule bụ mmiri na ọnọdụ ụlọ.
| Akụkụ | Ihe onwunwe |
| Ahụ | Iron Ductile / Carbon ígwè |
| Disc | Iron Ductile / igwe anaghị agba nchara |
| Mmiri | Igwe anaghị agba nchara |
| Osisi | Igwe anaghị agba nchara |
| Mgbanaka oche | NBR/EPDM |
| Silinder/Piston | Igwe anaghị agba nchara |
Ọ bụrụ na ịchọrọ nkọwa nkọwa, biko nweere onwe gị ịkpọtụrụ.
A na-eji valvụ nlele a na-egbochi azụ azụ nke ọkara na pipeline na ngwá ọrụ, na nrụgide nke ọkara ga-eweta nsonaazụ nke imeghe na imechi na-akpaghị aka.
