Description
1. Overview of All Welded Ball Valve
The all-welded ball valve from VTON is crafted from carbon steel seamless pipes and stainless steel components, ensuring durability and reliability in industrial and municipal pipeline systems. With a compact design and advanced sealing technology, these valves are built for long-term performance and minimal maintenance.
Applications:
- Urban Gas: Supply pipelines and branch distribution networks.
- Centralized Heating: Main pipelines and heat exchanger circuits.
- Steel Plants: Fluid pipelines, exhaust systems, and fuel supply lines.
- Industrial Equipment: Gas and heating pipelines in various industrial setups.
2. Features
- Seamless Construction: Made from carbon steel seamless pipes for robust performance.
- Advanced Sealing: Carbon-reinforced PTFE elastic sealing ensures zero leakage and extended lifespan.
- Corrosion Resistance: Stainless steel components provide excellent resistance to corrosion and wear.
- Compact Design: Lightweight and easy to install, with horizontal installation as the standard.
- Specialized Options:
- Extended valve stems for vertical installations.
- Antistatic device for enhanced safety.
- Emergency grease injection for quick maintenance.
- Fire-safe design with graphite washers.
3. Technical Parameters
- Nominal Diameter: DN15-DN1400 (ANSI 1/2” ~ 56”)
- Pressure Range: PN 16 ~ 420 (ANSI Class 150 ~ 2,500)
- Operating Temperature: -29℃ (-20℉) to +200℃ (392℉)
- Operation Modes: Manual handle, gear (vertical/horizontal), electric
- Body Material: Carbon steel (e.g., ST37, A106-B, A105, ASTM A516-60, A216-WCB)
- Ball Material: Stainless steel 304 or 316
- Seat Material: Metal seats with polymer seals (PTFE, RTFE, Viton, Nylon, Peek)
- Media Compatibility: Heating pipelines, LNG/LPG, petrochemicals, steel plants, oil, and gas
4. Advantages
- Zero Leakage: Advanced sealing materials ensure reliable performance even under high pressure and temperature.
- Long Service Life: Durable construction with replaceable components to minimize downtime and costs.
- Versatile Applications: Suitable for diverse industries, including municipal, industrial, and energy sectors.
- Safe and Reliable: Fire-safe design and antistatic features enhance operational safety.
