3111 OS&Y Birta ku fadhiisatay Valve
U hoggaansan EN1171, BS5150, BS3464 ama MSS SP-70.
Shaabada asliga ah ee la hagaajin karo.
Flange iyo qodista waxay u hoggaansamaan EN1092-2 PN16.
Cabbirrada waji ka waji si waafaqsan EN558-1 aasaasiga ah sories3, series14 ama series15, ASME B16.10.
Shahaadada GOST.
Kursiga birta: Bronze ama ahama.
SS304 jir ahama birta.
Flange iyo qodista waxay u hoggaansamaan ASME B16.1 Class 125.
Gacmaha gacanta ku shaqeeya ama qalabku waxay ku shaqeeyaan ama dhaqaajiyaha.
| Jirka | birta ductile |
| Bonnet | birta ductile |
| Ku xidh | birta ductile, naxaas |
| Kursiga | bir aan lahayn |
