Z81T-16Q防护铜芯硬密封沟槽明杆闸阀阀体采用球墨铸铁QT450材质，密封面为堆焊铜合金。广泛用于排水、煤气、电力、石油、轻纺、冶金、化工以及城市建设等行业，在水、油品类介质的管道上做启闭用。
Product Features
- Compact structure and rational design ensure excellent valve rigidity, smooth flow channels, and low flow resistance coefficient.
- The sealing surface is made of copper alloy for extended service life.
- This valve utilizes flexible graphite packing for reliable sealing and features light, flexible operation.
Product Parameters
Nominal Diameter | L | D2 | D1 | D | H | b | f | Z-Φd |
DN20 | 160 | 55 | 75 | 105 | 312 | 16 | 2 | 4-14 |
DN25 | 180 | 65 | 85 | 115 | 318 | 16 | 2 | 4-14 |
DN32 | 200 | 78 | 100 | 135 | 320 | 18 | 3 | 4-18 |
DN40 | 220 | 85 | 110 | 145 | 325 | 18 | 3 | 4-18 |
DN50 | 250 | 100 | 125 | 160 | 335 | 20 | 3 | 4-18 |
DN65 | 260 | 120 | 145 | 180 | 365 | 20 | 3 | 4-18 |
DN80 | 310 | 135 | 160 | 195 | 385 | 22 | 3 | 8-18 |
DN100 | 350 | 155 | 185 | 215 | 385 | 24 | 3 | 8-18 |
DN125 | 400 | 185 | 210 | 245 | 425 | 26 | 3 | 8-18 |
DN150 | 450 | 210 | 240 | 280 | 445 | 26 | 3 | 8-23 |
DN200 | 500 | 265 | 295 | 335 | 515 | 30 | 3 | 12-23 |
Product Size Reference
Product Model | Y43H-16 |
Valve Body Material | Gray Cast Iron |
Nominal Pressure | ≤1.6Mpa |
Applicable Media | 空气、蒸汽等 |
Applicable Temperature | ≤200℃ |
闽公网安备35058302350968号
