The cast carbon steel top-mounted ball valve, designed for fluid isolation, is well-crafted and capable of achieving precise fluid isolation in various pipeline systems. Featuring a top-mounted design, the valve is easy to maintain online, significantly reducing downtime and ensuring continuous system operation. Its cast carbon steel construction exhibits robustness and durability, even in high-pressure, demanding environments.
Valves equipped with anti-static devices can prevent the accumulation of static electricity, which is particularly crucial in hazardous systems. O-ring seals provide a safe, leak-proof seal that prevents any liquid leakage, ensuring the safety of operations. Furthermore, self-venting seats and soft seat inserts enhance sealing performance under various pressure conditions, ensuring reliability and safety during operation.
● Antistatic Device:Prevents the accumulation of static electricity, thereby enhancing safety during operations in flammable environments.
● O-Ring Seals: Offer a reliable, leak-proof seal for safe and efficient fluid isolation.
● Soft Seat Insert: Improves sealing capabilities, ensuring a tight shut-off and reducing the likelihood of fluid leakage.
| Item | Part. Name | Material |
| 1 | Bonnet | PE |
| 2 | Extension pipe | st37 |
| 3 | Body | st37 |
| 4 | Flat washer | st37 |
| 5 | Butterfly Spring | 60Si2MnA |
| 6 | Ball seat | SS202 |
| 7 | O-ring | EPDM |
| 8 | Ball washer | PTFE+20%C |
| 9 | Ball | SS304 |
| 10 | Stem washer | PTFE+20%C |
| 11 | Stem sleeve | st37 |
| 12 | Stem | SS410 |
| 13 | Stem ring | PTFE+20%C |
| 14 | Stem O-ring | FPM |
| 15 | Sleeve | st37 |
| 16 | Positioning PIN | ASTM1035 |
| 17 | Handle | st37 |
| 18 | Washer | Q235A |
| 19 | Nut | Q235A |
| 20 | Handle cap | ABS |
| Type | Nominal pressure(MPa) | Testing pressure | Suitable temperature(°C) | Suitable medium | |
| Strength (water) (MPa) | Enclose (Water) (MPa) | ||||
| Q340 H-16C | 1.6 | 2.4 | 1.76 | -40~200ºC | Water,Vapour,Oil |
| Q340 H-25C | 2.5 | 3.75 | 2.5 | ||
Q：How does the antistatic device improve safety?
The antistatic device helps prevent the buildup of static electricity, which can be a fire or explosion hazard, especially in flammable environments.
Q:What does the self-relieving seat do?
The self-relieving seatautomatically relieves pressure build-up behind the ball, maintaining optimal sealing performance and preventing potential leakage.
The cast carbon steel, top-mounted ball valve, engineered for fluid isolation, is specifically designed for reliable fluid control and safe containment, making it suitable for demanding industrial applications. It is equipped with advanced features, including anti-static devices, self-pressurizing seats, and soft seat inserts, which offer unparalleled performance and safety. The top-mounted design and welded connections simplify maintenance, ensuring minimal downtime. Choosing our valves provides key system solutions that ensure efficient operation, easy maintenance, and enhanced safety.
