The cast carbon steel top-mounted ball valve designed for fluid isolation is well-made and can achieve precise fluid isolation in various pipeline systems. The valve features a top-mounted design, making it easy to maintain online, significantly reducing downtime and ensuring continuous system operation. Its cast carbon steel structure demonstrates robustness and durability in high-pressure, demanding environments.
Valves equipped with anti-static devices can prevent the accumulation of static electricity, which is particularly important in hazardous systems. O-ring seals provide a safe, leak-proof seal that prevents any liquid leakage, ensuring the safety of operations. Additionally, self-venting seats and soft seat inserts enhance sealing performance under various pressure conditions, ensuring reliability and safety during operation.
● Anti-Static Device: Prevent the accumulation of static electricity and improve the safety of operation in flammable environment.
● O-Ring: Provides a reliable, leak-proof seal to ensure safe and efficient fluid isolation.
● Soft Seat Insert: Enhanced sealing capability to ensure a tight closure and minimize the possibility of liquid 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 designed for fluid isolation is specifically engineered for reliable fluid control and safe containment, suitable for demanding industrial applications. Equipped with advanced features such as anti-static devices, self-pressurizing seats, and soft seat inserts, it offers unparalleled performance and safety. The top-mounted design and welded connections simplify maintenance, ensuring minimal downtime. Choose our valves to provide you with key system solutions that ensure efficient operation, easy maintenance, and enhanced safety.
