對夾式氟橡膠蝶閥
CS WCB ASTM A216:電動 D971F D971XF D971VITON D971F-10C D971XF-10C D971VITON-10C D971F-16C D971XF-16C D971VITON-16C
手動 D71F D71XF D71VITON D71F-10C D71XF-10C D71VITON-10C D71F-16C D71XF-16C D71VITON-16C
蝸輪 D371F D371XF D371VITON D371F-10C D371XF-10C D371VITON-10C D371F-16C D371XF-16C D371VITON-16C
Q235(球墨鑄鐵) :電動D971F D971XF D971VITO D971F-10WQ D971XF-10Q D971VITON-10Q D971F-16Q D971XF-16Q D971VITON-16Q
型號排列方式及流量參數(shù)表 CV
流量參數(shù) CV
公稱通徑 | mm | 200 | 12250 | 300 | 350 | 400 | 450 | 500 |
in | 8 | 10 | 12 | 14 | 16 | 18 | 20 | |
流量系數(shù)Cv | 2256 | 3178 | 4942 | 6317 | 8604 | 11053 | 13850 |
性能參數(shù)
公稱壓力 | PN |
0.6-2.5MPa | |
強度試驗 | 1.5倍 |
水壓密封試驗 | 1.1倍 |
氣壓密封試驗 | 0.6MPa |
閥體材料 | 碳素鋼C 灰鑄鐵Z 球鐵Q |
工作溫度 | 0-180℃ |
適用介持 | 水、海水、油品等 |
連接尺寸參數(shù)
通徑
壓力