Product Description
The Z45X-16Q Soft-Sealed Concealed Stem Sluice Gate Valve is widely used in fluid pipelines across various industries—including water supply, sewage, construction, petroleum, chemical, food, pharmaceutical, light industry and textiles, power, marine, metallurgy, and energy systems—as a regulating and shutoff device.
Product Features
- Flat-bottomed valve seat, preventing debris buildup.
- The valve disc is fully coated with nitrile rubber.
- The valve internals are made of stainless steel, making them suitable for use in sewage systems and harsh operating environments.
- Compact and lightweight, making it easy to install and maintain.
- The valve stem is sealed with three O-rings, which significantly reduces frictional resistance during opening and closing.
Product Specifications
Product Model | Z45X-16Q |
Valve Body Material | Ductile Iron |
Valve Disc Material | Ductile Iron + NBR |
Nominal Pressure | ≤1.6 MPa |
Applicable Media | Water, etc. |
Operating Temperature | ≤80℃ |
Product Size Guide
Nominal Diameter | L | D | D1 | D2 | b | f | z-d |
DN40 | 178 | 150 | 110 | 88 | 16 | 3 | 4-18 |
DN50 | 178 | 160 | 125 | 100 | 16 | 3 | 4-18 |
DN65 | 190 | 180 | 145 | 120 | 18 | 3 | 4-18 |
DN80 | 203 | 195 | 160 | 135 | 20 | 3 | 8-18 |
DN100 | 229 | 215 | 180 | 155 | 20 | 3 | 8-18 |
DN125 | 254 | 245 | 210 | 185 | 22 | 3 | 8-18 |
DN150 | 267 | 280 | 240 | 210 | 24 | 3 | 8-23 |
DN200 | 292 | 335 | 295 | 265 | 26 | 3 | 12-23 |
DN250 | 330 | 405 | 355 | 320 | 30 | 3 | 12-25 |
DN300 | 356 | 460 | 410 | 375 | 30 | 4 | 12-25 |
DN350 | 380 | 520 | 470 | 435 | 34 | 4 | 16-25 |
DN400 | 405 | 580 | 525 | 485 | 36 | 4 | 16-30 |
DN450 | 430 | 640 | 585 | 545 | 40 | 4 | 20-30 |
DN500 | 455 | 705 | 650 | 608 | 44 | 4 | 20-34 |
DN600 | 507 | 840 | 770 | 718 | 48 | 5 | 20-41 |
