PN25 DN50-600 Underground Ball Valve with a Diffusion FunctionIntroductionDue to that the integrated structure, the vlave adopts the full welding process structure, the inner and outer seal of the valve is greatly improved and the valve weight is greatly reduced ( especially under DN300). The installation of...
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The fully welded ball valve is renowned for its ingenious structural design, which integrates the valve body, seat, and ball into a single unit through advanced welding technology. This design significantly enhances the valve's strength and sealing performance, ensuring stable operation under extreme conditions such as high pressure and high temperature. Thanks to its outstanding performance, the fully welded ball valve has found widespread application in industries such as oil, chemical, and natural gas, becoming an essential component in these sectors.
● Compact Structure: The fully welded integral ball valve boasts an integrated design that reduces the number of connection components, resulting in a more compact and space-efficient structure. This design not only simplifies installation and maintenance but also enhances sealing performance.
● Excellent Sealing Performance: Welded connections eliminate leakage issues commonly associated with traditional connections, ensuring a stable flow of the medium within the pipeline.
● Strong Corrosion Resistance: The ball valve's main body is typically constructed from corrosion-resistant materials such as stainless steel, effectively combating the erosion caused by various corrosive media and prolonging its service life.
| short type | Size | L | D | D1 | D2 |
| DN50 | 300 | 50 | 60.3 | 114 | |
| DN65 | 300 | 65 | 76.1 | 140 | |
| DN80 | 300 | 80 | 88.9 | 165 | |
| DN100 | 325 | 100 | 114.3 | 216 | |
| DN125 | 350 | 125 | 141.3 | 219 | |
| DN150 | 490 | 150 | 168.3 | 355 | |
| DN200 | 580 | 200 | 219.1 | 356 | |
| DN250 | 550 | 250 | 273.1 | 457 | |
| DN300 | 630 | 300 | 323.9 | 508 | |
| DN350 | 762 | 337 | 355.6 | 559 | |
| DN400 | 840 | 387 | 406.4 | 660 | |
| DN500 | 1010 | 489 | 508 | 812 | |
| DN600 | 1140 | 591 | 609 | 1016 | |
| DN700 | 1346 | 686 | 711.2 | 1095 | |
| DN800 | 1524 | 781 | 812.8 | 1237 | |
| DN900 | 1727 | 874 | 914.4 | 1385 |
| Long type | Size | A | L | D |
| DN50 | 300 | 1000 | 110 | |
| DN65 | 300 | 1000 | 138 | |
| DN80 | 300 | 1000 | 165 | |
| DN100 | 300 | 1000 | 165 | |
| DN150(H) | 400 | 1000 | 200 | |
| DN150(G) | 400 | 1000 | 300 | |
| DN200 | 400 | 1000 | 380 | |
| DN250 | 400 | 1000 | 450 | |
| DN300 | 500 | 1200 | 550 | |
| DN400 | 500 | 1480 | 670 | |
| DN500 | 600 | 1765 | 800 | |
| DN600 | 650 | 1800 | 970 | |
| DN650 | 650 | 1850 | 1050 | |
| DN700 | 700 | 1950 | 1090 | |
| DN750 | 750 | 2000 | 1180 | |
| DN800 | 800 | 2150 | 1245 | |
| DN850 | 850 | 2200 | 1360 | |
| DN900 | 900 | 2400 | 1420 |
| Pressure Rating | 150-600lb,1.6-4.0 Mpa |
| Connecting Size | 1/2"-40",DN15-1000mm |
| Connecting type | Thread,Welding,Flange,etc |
| Applicable Temp(ºC) | -19-150 |
| Applicable Medium | Water,Oil,Natural gas,etc |
| Operating Mode | Lever,Gear,Electric,Pneumatic,etc |
Q1:What is the main suitable of this valve?
This product is especially suitable for steel, aluminum, fiber, small solid particles, pulp, coal ash, petroleum gas and other media.
Q2:What mechanical principle is used?
The mechanical principle of the fully welded ball valve lies in its sophisticated design, which ensures reliable fluid control. The valve features a spherical disc, or ball, with a bore that can be rotated 90 degrees between open and closed positions. When the bore is aligned with the pipeline, fluid flows freely through the valve.
Our fully welded ball valves offer several significant advantages. Firstly, their robust structure ensures long-term durability and reliability, capable of withstanding the harshest industrial environments. Secondly, the use of seamless welding technology effectively eliminates potential leakage points, enhancing safety and overall performance. Lastly, our commitment to quality and innovation ensures that our valves meet the latest industry standards, maximizing your investment value.
