Main Parts And Materials
Valve Body / RAM / bonnet：Gray cast iron, Nodular cast iron
Valve stem：Carbon steel, Brass, stainless steel
Middle port gasket: Xb300
Stem nut: nodular cast iron, Brass
Usage: Z944T/W-10/10Q widely used in petroleum, chemical, pharmaceutical, electric power and other
industries, with nominal pressure ≤ 1.0 MPa. Steam, water and oil medium pipelines are used for
opening and closing.
Application: chemitry industry , oil and gas industry, etc.
Function & Specification
| Type | Nominal pressure(Mpa) | Test pressure(Mpa) | Applicable temperature(℃) | Applicable media | |
| Strength(water) | Seal(water) | ||||
| Z944W -10 | 1 | 1.5 | 1.1 | -10-100℃ | Oils |
| Z944T-10 | 1 | 1.5 | 1.1 | -10-200°C | Water, ≤1.0Mpa Steam |
Outline & Connecting Measurement
| Model | Nominal diameter | Size | |||||||||
| mm | L | D | D1 | D2 | b-f | (H) | Z-φd | Do | L1 | L2 | |
|
Z944 T/W-10 |
50 | 178 | 165 | 125 | 100 | 20-3 | 645 | 4-φ19 | 400 | 290 | 230 |
| 65 | 190 | 185 | 145 | 120 | 20-3 | 670 | 4-φ19 | 400 | 290 | 230 | |
| 80 | 203 | 200 | 160 | 135 | 22-3 | 720 | 8-φ19 | 400 | 290 | 230 | |
| 100 | 229 | 220 | 180 | 155 | 22-3 | 780 | 8-φ19 | 400 | 312 | 230 | |
| 125 | 254 | 250 | 210 | 185 | 24-3 | 850 | 8-φ19 | 490 | 312 | 230 | |
| 150 | 267 | 285 | 240 | 210 | 24-3 | 920 | 8-φ23 | 490 | 312 | 230 | |
| 200 | 330 | 335 | 295 | 265 | 26-3 | 1080 | 8-φ23 | 490 | 377 | 225 | |
| 250 | 380 | 390 | 350 | 320 | 28-3 | 1155 | 12-φ23 | 490 | 377 | 225 | |
|
Z944 T/W-10 |
300 | 420 | 440 | 400 | 368 | 28-4 | 1395 | 12-φ23 | 600 | 377 | 255 |
| 350 | 450 | 500 | 460 | 428 | 30-4 | 1485 | 16-φ23 | 600 | 377 | 255 | |
| 400 | 480 | 565 | 515 | 482 | 32-4 | 1730 | 16-φ25 | 600 | 420 | 285 |
Note: H, L1, L2 and Do are the reference dimensions, which are based on the data of the electrical installation plant.
Pre: Dark Wedge Gate Valve Z445T/-10, Z545T/W-6/6Q/10/10Q Next: Parallel Double Gate Valve Z44T/W-10/16Q
