X43W flange two-way plug valve straight-through structure, the valve body is gray cast iron casting, suitable for working temperature below 100 ℃ water, air, oil and other uses. Mainly for opening and closing the pipeline and equipment media, plug body with the valve stem rotation to achieve opening and closing action. Small plug valve without packing is also known as “Cocker”. Plug valve plug body for more conical (also cylindrical), and the valve body of the conical hole surface with the composition of the sealing vice.
Working Principle
X43W flange two-way plug valve is a plunger-shaped rotary valve, the opening and closing member is a cylinder with a hole, rotating around the axis perpendicular to the channel, play the role of cutting off and connecting the medium and shunt medium, by rotating 90 degrees so that the valve plug on the channel port and the channel port on the body of the valve body are the same or separate, it is to realize the opening or closing of a valve.
Product Features
- Not limited by the installation direction, the medium flow direction can be arbitrary.
- Suitable for frequent operation, rapid opening and closing, lightweight, low fluid resistance.
- Simple structure, relatively small size, light weight, easy maintenance, good sealing performance.
- Valve body and spool material can be replaced at will according to the use of the situation, simple structure, good sealing performance.
Product Parameters
Product Model | X43W-10 |
Valve body material | Gray Cast Iron |
Nominal pressure | ≤1.0Mpa |
Applicable medium | Water, Gas, Oil, etc. |
Applicable temperature | ≤100°C |
Product Size Reference

Nominal Diameter | L | D | D1 | D2 | f | b | Z-Φd | □S | h | H |
DN15 | 80 | 95 | 65 | 45 | 2 | 14 | 4-Φ14 | 14 | 26 | 99 |
DN20 | 90 | 105 | 75 | 55 | 2 | 16 | 4-Φ14 | 14 | 34 | 124 |
DN25 | 110 | 115 | 85 | 65 | 2 | 16 | 4-Φ14 | 17 | 38 | 133 |
DN32 | 115 | 135 | 100 | 78 | 2 | 18 | 4-Φ18 | 18 | 45 | 152 |
DN40 | 150 | 145 | 110 | 85 | 3 | 18 | 4-Φ18 | 26 | 55 | 212 |
DN50 | 170 | 160 | 125 | 100 | 3 | 20 | 4-Φ18 | 28 | 74 | 260 |
DN65 | 220 | 180 | 145 | 120 | 3 | 20 | 4-Φ18 | 32 | 82 | 295 |
DN80 | 250 | 195 | 160 | 135 | 3 | 22 | 4-Φ18 | 40 | 95 | 327 |
DN100 | 300 | 215 | 180 | 155 | 3 | 26 | 8-Φ18 | 45 | 135 | 425 |
DN125 | 350 | 245 | 210 | 185 | 3 | 24 | 8-Φ18 | 54 | 154 | 482 |
DN150 | 400 | 280 | 240 | 210 | 3 | 24 | 8-Φ23 | 62 | 172 | 512 |
DN200 | 450 | 335 | 295 | 265 | 3 | 24 | 8-Φ23 | 75 | 195 | 605 |
DN250 | 530 | 390 | 350 | 320 | 3 | 28 | 12-Φ23 | 85 | 230 | 660 |
DN300 | 580 | 440 | 400 | 368 | 3 | 30 | 12-Φ23 | 100 | 263 | 760 |















