Products
Top Entry Ball Valve
✧ Description
The Top Entry Ball Valve Top is a ball valve used in industrial applications to control the flow of fluids. It is designed to meet American Petroleum Institute Standard (API) 6D, which sets specific standards for valves used in the oil and gas industry. A Class 150 rating means the valve is capable of withstanding a maximum pressure of 150 PSI (pounds per square inch). This means it is suitable for low pressure piping. Ball valves are designed with a spherical disc that rotates to open or close the valve. The "floating" aspect of the valve means that the ball is not fixed to the stem, allowing it to move with the flow of the fluid. This design allows for a tight seal and low torque requirements. One of the advantages of API 6D Class 150 floating ball valves is ease of access and maintenance. The valve can be disassembled and serviced without being removed from the pipeline. This feature makes it a popular choice for applications that require regular maintenance. Overall, the API 6D Class 150 floating ball valve is a reliable and efficient valve that is commonly used in various industrial applications.
✧ Parameters of API 6D Floating Ball Valve Side Entry
| Parameters of Product | Top Entry Ball Valve |
| Nominal diameter | NPS 1/2”, 3/4”, 1”, 1 1/2”, 1 3/4” 2”, 3”, 4”,6”,8” |
| Nominal diameter | Class 150, 300, 600, 900, 1500, 2500. |
| End Connection | BW, SW, NPT, Flanged, BWxSW, BWxNPT, SWxNPT |
| Operation | Handle Wheel, Pneumatic Actuator, Electric Actuator, Bare Stem |
| Materials | Forged: A105, A182 F304, F3304L, F316, F316L, A182 F51, F53, A350 LF2, LF3, LF5Casting: A216 WCB, A351 CF3, CF8, CF3M, CF8M, A352 LCB, LCC, LC2, A995 4A. 5A, Inconel, Hastelloy, Monel |
| Structure | Full or Reduced Bore, RF, RTJ, or BW, Bolted bonnet or welded body design, Anti-Static Device, Anti-Blow out Stem,Cryogenic or High Temperature, Extended Stem |
| Design and Manufacturer | API 6D, API 608, ISO 17292 |
| Face to Face | API 6D, ASME B16.10 |
| End Connection | BW (ASME B16.25) |
| NPT (ASME B1.20.1) | |
| RF, RTJ (ASME B16.5) | |
| 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 |
✧ High quality Top Entry Ball valve supplier
NSW is an ISO9001 certified manufacturer of industrial ball valves. Trunnion ball valves manufactured by our company have perfect tight sealing and light torque. Our factory has a number of production lines, with advanced processing equipment experienced staff, our valves have been carefully designed, in line with API6D standards. The valve has anti-blowout, anti-static and fireproof sealing structures to prevent accidents and extend service life.
✧ Top Entry Ball Valve
-Full or Reduced Bore
-RF, RTJ, BW or PE
-Top Entry
-Double Block & Bleed (DBB)，Double Isolation & Bleed (DIB)
-Emergency seat and stem injection
-Anti-Static Device
-Actuator: Lever, Gear Box, Bare Stem, Pneumatic Actuator, Electric Actuator
-Fire Safety
- Anti-blow out stem
✧ Features of Top Entry Ball Valve is a commonly used industrial valve with some advantages in controlling fluid flow
1.Good sealing performance: The floating ball valve has good sealing performance and can effectively avoid fluid leakage. Its valve core adopts a spherical structure, and the pressure of the medium makes the valve core and the sealing surface form friction to form a seal.
2. Flexible action: the floating ball valve can be opened or closed quickly, and the operation feels light and the required torque is small.
3. Corrosion resistance: Floating ball valves are usually made of corrosion-resistant materials such as stainless steel or titanium alloy, which can withstand certain corrosive environments and have a long service life.
4. Easy maintenance: Due to the simple structure of the floating ball valve, the maintenance operation is relatively easy. Under normal circumstances, online maintenance and replacement of the spool can be realized.
5. Strong adaptability: Floating ball valve is suitable for liquid, gas and steam and other media, and its wide adaptability makes it widely used, including chemical industry, petroleum, metallurgy, water treatment, papermaking and other industries.
✧ Why do we choose NSW Valve company Top Entry Ball Valve
-Quality assurance: NSW is ISO9001 audited professional floating ball valve production products, also have CE, API 607, API 6D certificates
-Productive capacity: There are 5 production lines, advanced processing equipment, experienced designers, skilled operators, perfect production process.
-Quality control: According to ISO9001 established perfect quality control system. Professional inspection team and advanced quality inspection instruments.
-Delivery on time: Own casting factory, large inventory, multiple production lines
-After-sales service: Arrange technical personnel on-site service, technical support, free replacement
-Free sample, 7 days 24 hours service
