鑄鐵法蘭對夾蝶閥
Cast Iron Flange Clamp Butterfly Valve
ZT31 本產(chǎn)品適用于液、氣介質(zhì)管路和關(guān)閉和開啟迅速，特別適合直通式管道中，流阻小;啟閉較省力，不易產(chǎn)生水錘現(xiàn)象，安裝空間小，適用于受限空間，易于安裝。
ZT31 valve is used in the liquid or air medium pipeline which needs a quick on and off. It is most suitable in the straight through pipeline which is low flow resistance. It is easy for on and off and less water hammer. This valve need small space for installation and it is easy for installation.
技術(shù)規(guī)格Technical specification:
公稱壓力(Nominal Pressure)：16bar
*大耐壓(Max Withstand Pressure)：24bar
16bar用于水(for water)
材質(zhì)Material：
閥桿Valve Rod 不銹鋼Stainless Steel
閥座 Valve Seat EPDM （可更換）(Replaceable)
閥板 Valve Plate 不銹鋼/球鐵Stainless Steel/ Ductile Iron
閥軸Valve Shaft 不銹鋼Stainless Steel
O形圈 O-Ring NPR
閥體密封件： Sealing Element 增強橡膠密封環(huán)（可更換）
Enhanced Rubber Sealing Ring (Replaceable)
連接方式 Connection 法蘭連接Flange Connection
介質(zhì)溫度及壓力Medium Temperature and Pressure：
水（Water）：2...120°C max.16bar
型號 Model No. A (mm) B (mm) C (mm) D (mm) E (mm) F (mm) G (mm)
ZT31-50 42 80 195 267 272 173 150
ZT31-65 45 89 208 267 282 173 150
ZT31-80 45 97 213 267 292 173 150
ZT31-100 52 114 234 267 310 173 150
ZT31-125 54 127 246 267 325 173 150
ZT31-150 56 140 259 267 338 173 150
ZT31-200 61 175 452 239 302
ZT31-250 66 203 485 239 302
ZT31-300 77 244 526 239 302
ZT31-350 77 265 632 279 424
ZT31-400 87 318 686 279 424
ZT31-450 106 333 709 305 424
ZT31-500 132 371 767 305 424
ZT31-600 152 556 851 305 42 |
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