One Piece Body self-filtering fully welded Ball Valve Technology Background In the transmission pipeline of fluid media, the ball valve is an effective and necessary cutoff device. In order to remove the impurities and dirt from the fluid media and keep the transmission pipeline clean and...
| Quantity: | |
|---|---|
The fully welded ball valve is renowned for its clever structural design, which integrates advanced welding technology to ensure a tight fit between the valve body, seat, and sphere. This design significantly improves the strength and sealing performance of the valve, enabling it to operate stably and reliably even under extreme conditions such as high pressure and high temperature. Due to its excellent performance, fully welded ball valves have been widely used in industries such as petroleum, chemical, and natural gas, becoming an important component of these industries.
● Compact Structure: The fully welded integral ball valve adopts an integrated design, reducing the number of connecting components, making the structure more compact and space saving. This design not only simplifies installation and maintenance, but also improves sealing performance.
● Excellent Sealing Performance: Welding connections eliminate common leakage problems associated with traditional methods, ensuring stable flow of media inside the pipeline.
● Strong Corrosion Resistance: The main body of the ball valve is usually made of corrosion-resistant materials such as stainless steel, which effectively resists erosion caused by various corrosive media and extends its service life.
Body: ST37.8 / A105 / LF2 / F304 / F316. Etc.
Ball : F304 / F316 ( Option upon request )
Seat: PTFE+C / Nylon / PEEK. Etc.
Main Dimensions.
| Size | A | B | L | D | D1 | D2 | E | |
| in | mm | mm | mm | mm | mm | mm | mm | |
| 8 | 200 | 243 | 400 | 400 | 150 | 219.1 | 267 | 315 |
| 10 | 250 | 252 | 500 | 560 | 200 | 273.1 | 356 | 346 |
| 12 | 300 | 236 | 500 | 635 | 250 | 323.9 | 457 | 402 |
| 14 | 350 | 331 | 600 | 650 | 300 | 355.6 | 508 | 491 |
| 16 | 400 | 331 | 600 | 760 | 337 | 406.4 | 559 | 479 |
| 18 | 450 | 331 | 600 | 842 | 337 | 457.2 | 559 | 479 |
| 20 | 500 | 360 | 700 | 910 | 387 | 508.0 | 680 | 540 |
| 22 | 550 | 360 | 700 | 1092 | 438 | 559.0 | 718 | 577 |
| 24 | 600 | 413 | 800 | 1065 | 489 | 609.6 | 812 | 662 |
| 26 | 650 | 413 | 800 | 1245 | 541 | 660.4 | 898 | 755 |
| 28 | 700 | 433 | 900 | 1346 | 591 | 711.2 | 1016 | 790 |
| 30 | 750 | 433 | 900 | 1397 | 635 | 768.0 | 1020 | 790 |
| 32 | 800 | 433 | 900 | 1524 | 686 | 812.8 | 1095 | 860 |
| 34 | 850 | 433 | 900 | 1625 | 737 | 863.6 | 1172 | 793 |
| 36 | 900 | 433 | 900 | 1727 | 781 | 914.4 | 1237 | 913 |
| 40 | 1000 | 433 | 900 | 1900 | 874 | 1016.0 | 1385 | 865 |
| 44 | 1100 | 550 | 900 | 2000 | 976 | 1117.6 | 1600 | 970 |
| 48 | 1200 | 550 | 900 | 2100 | 1020 | 1219.2 | 1700 | 975 |
| 52 | 1300 | 550 | 900 | 2200 | 1166 | 1320.8 | 1967 | 980 |
| 56 | 1400 | 550 | 900 | 2300 | 1262 | 1422.4 | 2100 | 990 |
| Pressure class | Class150-2,500, PN 10-420 |
| Diameter range | DN 15~ 1400 (1/2"~56") |
| Temperature | -50ºC~280ºC |
| Connecting type | flange |
| Ball | floating ball or trunnion mounted |
| Applicable medium | water,gas,oil, etc |
| Driving means | manual, gearboxes, electric, pneumatic, hydraulic, etc |
| Available Material | SS,CS, A105,A216,CF8,CF8M, LCB, LCC, etc. ( Selected at clients'request ) |
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 valve has multiple significant advantages. Firstly, its robust design ensures long-lasting durability and reliability, capable of withstanding various extreme industrial environments. Secondly, by adopting advanced seamless welding technology, we have effectively eliminated potential leakage risks and significantly improved the safety and overall performance of the product. Finally, our commitment to quality and innovation ensures that valves fully comply with the latest industry standards, maximizing your return on investment.
