The after-sales service of the Pneumatic Actuator Control Ball Valve is very important, because only timely and effective after-sales service can ensure its long-term and stable operation. The following are the after-sales service contents of some floating ball valves: 1.Installation and commissioning: After-sales service personnel will go to the site to install and debug the floating ball valve to ensure its stable and normal operation. 2.Maintenance: Regularly maintain the floating ball valve to ensure that it is in the best working condition and reduce the failure rate. 3.Troubleshooting: If the floating ball valve fails, the after-sales service personnel will carry out on-site troubleshooting in the shortest possible time to ensure its normal operation. 4.Product update and upgrade: In response to new materials and new technologies emerging in the market, after-sales service personnel will promptly recommend update and upgrade solutions to customers to provide them with better valve products. 5. Knowledge training: After-sales service personnel will provide valve knowledge training to users to improve the management and maintenance level of users using floating ball valves. In short, the after-sales service of the floating ball valve should be guaranteed in all directions. Only in this way can it bring users a better experience and purchase safety.
1. The fluid resistance is small, and its resistance coefficient is equal to that of the pipe segment of the same length. 2. Simple structure, small size, light weight. 3. Tight and reliable, good sealing, has also been widely used in vacuum systems. 4. Easy to operate, open and close quickly, from full open to full close as long as the rotation of 90 degrees, easy to remote control. 5. Easy maintenance, ball valve structure is simple, the sealing ring is generally active, disassembly and replacement are more convenient. 6. When fully open or fully closed, the sealing surface of the ball and the seat is isolated from the medium, and the medium will not cause erosion of the valve sealing surface when it passes through. 7. Wide range of application, small diameter to a few millimeters, large to a few meters, from high vacuum to high pressure can be applied. High platform ball valve according to its channel position can be divided into straight-through, three-way and right-angle. The latter two ball valves are used to distribute the medium and change the flow direction of the medium.| Product | Pneumatic Actuator Control Ball Valve |
| Nominal diameter | NPS 2”, 3”, 4”, 6”, 8”, 10”, 12”, 14”, 16”, 18”, 20”, 24”, 28”, 32”, 36”, 40”, 48” |
| Nominal diameter | Class 150, 300, 600, 900, 1500, 2500. |
| End Connection | Flanged (RF, RTJ), BW, PE |
| Operation | Pneumatic Actuator |
| Materials | Forged: A105, A182 F304, F3304L, F316, F316L, A182 F51, F53, A350 LF2, LF3, LF5 Casting: A216 WCB, A351 CF3, CF8, CF3M, CF8M, A352 LCB, LCC, LC2, A995 4A. 5A, Inconel, Hastelloy, Monel |
| Structure | Full or Reduced Bore, RF, RTJ, BW or PE, Side entry, top entry, or welded body design Double Block & Bleed (DBB)，Double Isolation & Bleed (DIB) Emergency seat and stem injection Anti-Static Device |
| Design and Manufacturer | API 6D, API 608, ISO 17292 |
| Face to Face | API 6D, ASME B16.10 |
| End Connection | BW (ASME B16.25) |
| MSS SP-44 | |
| RF, RTJ (ASME B16.5, ASME B16.47) | |
| Test and Inspection | API 6D, API 598 |
| Other | NACE MR-0175, NACE MR-0103, ISO 15848 |
| Also available per | PT, UT, RT,MT. |
| Fire safe design | API 6FA, API 607 |