D71F-10P压杆式手柄对夹蝶阀密封圈采用四氟橡胶材质,主要用于有轻微腐蚀性介质,温度≤150℃,适用于热水、污水、轻微腐蚀性液体、酸碱物介质等。蝶阀的蝶板安装于管道的直径方向。在蝶阀阀体圆柱形通道内,圆盘形蝶板绕着轴线旋转,旋转角度为0°~90°之间,旋转到90°时,阀门则呈全开状态。广泛适用于食品、医药、化工等净管路及工业环保、水处理、高层建筑、给排水管路作启闭或调节介质流量之用。
Product Features
- Compact and lightweight, easy to disassemble, assemble, and maintain, and can be installed in any position.
- Simple and compact structure, with rapid 90° rotation for opening and closing.
- Low operating torque for effortless, lightweight operation.
- Flow characteristics tend toward linearity, with excellent regulation performance.
- The valve has undergone tens of thousands of opening and closing tests and boasts a long service life.
- Achieve a complete seal with zero gas leakage during testing.
Product Parameters
Nominal Diameter | L | A | B | ∅D1 | N-∅L |
DN40 | 43 | 198 | 136 | 110 | 4-18 |
DN50 | 45 | 198 | 136 | 125 | 4-18 |
DN65 | 48 | 216 | 144 | 145 | 4-18 |
DN80 | 48 | 240 | 151 | 160 | 8-18 |
DN100 | 52 | 270 | 167 | 180 | 8-18 |
DN125 | 56 | 300 | 185 | 210 | 8-18 |
DN150 | 57 | 340 | 209 | 240 | 8-22 |
DN200 | 64 | 390 | 235 | 295 | 8-22 |
Product Size Reference

Product Model | D81X-16P |
Valve Body Material | 304 Stainless Steel |
Valve Plate Material | 304不锈钢+NBR |
Nominal Pressure | ≤1.6Mpa |
Applicable Media | Water and so on |
Applicable Temperature | ≤80°C |















