3 piece carbon steel ball valve Description
The three-piece carbon steel ball valve is a key control device widely used in industrial pipeline systems. Its design and manufacture comply with international standards such as API, ASME or ISO, and carbon steel is used as the main material. This valve uses a rotating ball to open, close or regulate the fluid, and there is a through hole inside the ball that matches the pipe diameter.
3 piece carbon steel ball valve specification
| Valve type | 3-piece carbon steel ball valve |
| Material standards | Body material: SS304 / SS316 |
| Sealing material: PTFE / EPDM / Silicone | |
| Surface roughness: Ra≤0.8um(Mirror polish) Ra≤0.4um(high-purity applications) | |
| Internal finish: Electropolished,Mechanically polished | |
| Cleaning standard | CIP(Clean-in-place),SIP((Sterilize-in-place) Compatible |
| Connection type | Tri-clamp(TC),DIN11851,SMS,ASME BPE,Butt weld/socket weld. |
| Operation | Manual(Lever/handwheel),Pneumatic,Electric actuated |
| Size | DN15-DN100,1/2"-6" |
| Pressure rating | PN10,PN16 or 10 bar,150psi |
| Temperature range | -20°C to 150°C |
| Leakage class | Class VI(ISO5208,Highest seal standard for sanitary valves) |
| Application scope | Dairy,food, beverage, pharmacy, cosmetic, Chemical, etc |
| Customized service | Support laser marking, non-standard size customization |
3 piece carbon steel ball valve
Features
Maintenance convenience
The valve seat/ball can be replaced by removing the single-side valve cover without removing the pipeline; High-pressure adaptability
The bolt preload enhances the sealing pressure ratio, and the pressure resistance is better than that of one-piece/two-piece; Low flow resistance design
Full-diameter flow channel (close to the inner diameter of the pipeline), and the pressure drop loss can be ignored; Multi-function integration
Supports manual, pneumatic, and electric drive modes, and is suitable for automatic control.
Applications
Energy and chemical systems
Natural gas branch pipeline cutoff (Class 300 thread/flange connection); Chemical corrosive medium control (acid, alkali solution, hard seal required); Industrial process control
Low-pressure steam system opening and closing (≤232℃); Fuel transmission pipeline (anti-static structure explosion-proof); Adaptation to harsh working conditions
Medium containing particles (such as slurry, hardened metal valve seat for wear protection); High-temperature heat medium pipeline (hard seal resistant to 550℃).
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