Z45T-16 copper core flange gate valve is a dark rod wedge gate valve, especially suitable for automatic sprinkler system and hydrant water supply system pipeline, but also in a variety of other water supply and drainage, petroleum, chemical and other pipelines to cut off the pipeline water flow. Widely used in water supply and drainage, gas, metallurgy, petroleum, chemical, pharmaceutical, electric power, textile and urban construction and other industries, in the nominal pressure ≤ 1.6MPa gas, water, oil media pipeline for opening and closing.
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
Product Model | Z45T-16 |
Valve Body Material | Gray Cast Iron |
Valve Flap Material | Gray Cast Iron + Brass |
Nominal Pressure | ≤1.6Mpa |
Applicable Media | Water, Gas, Oil, etc. |
Applicable Temperature | ≤120°C |
Product Size Reference

Nominal Diameter | L | D | D1 | z-d |
DN40 | 160 | 145 | 110 | 4-18 |
DN50 | 178 | 160 | 125 | 4-18 |
DN65 | 190 | 180 | 145 | 4-18 |
DN80 | 203 | 195 | 160 | 8-18 |
DN100 | 230 | 215 | 180 | 8-18 |
DN125 | 254 | 245 | 210 | 8-18 |
DN150 | 280 | 280 | 240 | 8-23 |
DN200 | 330 | 335 | 295 | 12-23 |
DN250 | 380 | 390 | 350 | 12-23 |
DN300 | 420 | 440 | 400 | 12-23 |
DN350 | 450 | 500 | 460 | 16-23 |
DN400 | 480 | 565 | 515 | 16-23 |

















