304 Flange Ball Valve
Valve body/valve cover: ASTM A182 F304 stainless steel (forging process)
Ball: 304 stainless steel mirror polishing (Ra≤0.8μm)
Sealing ring: PTFE/metal hard seal (optional)
Valve stem: 304 stainless steel + anti-blowout structure
Ball: 304 stainless steel mirror polishing (Ra≤0.8μm)
Sealing ring: PTFE/metal hard seal (optional)
Valve stem: 304 stainless steel + anti-blowout structure
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Product Introduction
304 flange ball valve is a high-performance valve product made of high-quality 304 stainless steel, designed for harsh working conditions. As a key control component in industrial pipeline systems, 304 stainless steel ball valves have become the preferred valve solution for industries such as petroleum, chemical, pharmaceutical, and food with their excellent corrosion resistance, high sealing performance, and long service life. The flange connection design makes installation and maintenance more convenient and meets the stringent requirements of various pipeline systems.
Key Features & Benefits
- Corrosion Resistance: Constructed from stainless steel 304, this 304 flange ball valve resists rust and chemical degradation, ideal for corrosive and moist environments.
- Durable Performance: The valve's robust body and precision design ensure long service life and minimal maintenance.
- Easy Installation: The flanged ends allow for secure and straightforward integration into pipelines, saving time during setup.
- Tight Sealing: High-quality PTFE or metal seats provide bubble-tight shutoff, minimizing leakage and enhancing operational safety.
- Flexible Control Options: Compatible with manual, pneumatic, or electric actuators for automated or manual control as needed.
- Wide Application Range: Suitable for various industries including petrochemical, food and beverage, water treatment, and more.


Technical Specifications
| Parameter | Specification |
|---|---|
| Body Material | Stainless Steel 304 |
| Ball Material | Stainless Steel 304 |
| Seat Material | PTFE / RPTFE |
| Design Standard | API 608, ASME B16.34 |
| Face-to-Face | ASME B16.10 |
| Flange Standard | ASME B16.5 |
| Testing Standard | API 598 |
Structural features
- Flange standards: ANSI B16.5, JIS B2220, etc. (customization supported)
- Fireproof design: in line with API 607/6FA standards
- Antistatic device: ensure safety in hazardous environments
- Operation mode: handle/gear/pneumatic/electric (optional)
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