柱塞截止閥

相關(guān)型號：U41S U41F U41SF U41SM U41X US41S

公稱壓力PN Nominal pressure 1.6 25 4.0 6.4 10.0 MPa 殼體試驗壓力Shell test pressure 2.4 3.75 6.0 9.6 15.0 高壓密封試驗壓力High pressure seat test 1.76 2.75 4.4 7.04 11.0 低壓氣密封試驗壓力Low pressure seat test 0.5～0.7 適用介質(zhì)Applicable medium C水、油品、蒸汽 P硝酸類 R醋酸類Water，oil，steam Nitric acid Acetic acid 適用溫度Applicable temperature ≤200℃

主要尺寸及重量
Main dimensions and weigh

PN DN L H D D₁ D₂ b f z-φd 重量(kg) 1.6MPa 15 130 128 95 65 45 14 2 4-14 3   20 150 165 105 75 55 16 2 4-14 5   25 160 190 115 85 65 16 2 4-14 7   32 180 216 135 100 78 18 2 4-18 8   40 200 236 245 110 85 18 3 4-18 12   50 230 250 160 125 100 20 3 4-18 16   65 290 255 180 145 120 20 3 4-18 22   80 310 255 195 160 135 22 3 8-18 27   100 350 259 215 180 155 24 3 8-18 40   125 400 352 245 210 185 26 3 8-18 72   150 480 362 280 240 210 28 3 8-23 97   200 600 385 335 295 265 30 3 12-23 205 2.5MPa 15 130 133 95 65 45 16 2 4-14 4 4.0MPa 20 150 178 105