ʻO ke kila sandwich silencing check valve

Kūlana hoʻokō no ka paʻa kila paʻa paʻa hoʻopaʻa hoʻopaʻa ʻana i ke kumu hoʻohālike H71H/W-16C/25P/R Pumi helu (PN) 1.6 25 Hoʻāʻo hoʻopaʻa sila (MPa) 1.76 2.75 Hoʻāʻo Shell (MPa) 2.4 3.75 Ke wela kūpono（P≤≤. /R:100 Media pili C: mahu / wai / aila p: nitric acid R: acetic acid Mea o nā ʻāpana nui inoa ʻāpana Material Science H71H-16C/25 H71W-16/25P H71W-16/25R valve kino carbon steel Cr Ni Ti kila kuhiliʻole Cr Ni Ti kila kuhiliʻole Disc Chromium kila Cr Ni Ti kuhili ʻole Cr Ni Ti kila kila ʻO ka nui o ka hoʻohui ʻana o ka lua kila paʻi hoʻopaʻa hoʻopaʻa hoʻopaʻa ʻana DN LD PN16 PN25 15 25 48 48 20 31.5 58 58 25 35.5 628 68 80 80 40 45 90 90 50 56 90 90 80 71 140 125 100 80 160 165 125 110 190 195 150 125 215 225 20 20 30 30 300 250 385 400