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2PC Flanged Ball Valve GB PN16
Categories: Functional Valve & Others
Exhibitor Information
ONE-VALVE TIME TECHNOLOGY CO.,LTD.
Latest model GB-standard flanged ball valve – the best value choice.
The 2PC GB-standard flanged ball valve is a common industrial valve. Below is a brief introduction:
1. Basic Structure
- 2PC: refers to a Two-Piece Construction, meaning the valve body consists of two parts connected by bolts, which facilitates disassembly and maintenance.
- Flanged connection:both ends of the valve body are equipped with flanges that comply with national standards (e.g., GB/T 9119). They are secured to pipe flanges with bolts, offering good sealing performance and easy installation.
- Ball:the core component is a rotating ball with a through-hole in the middle. Flow is controlled by rotating the ball 90° to open or close the passage.
2. Operating Principle
The handle or actuator drives the stem, which rotates the ball.
- Open: the ball's through-hole aligns with the pipeline, allowing media to flow through.
- Closed:the ball rotates 90°, positioning the through-hole perpendicular to the pipeline, blocking the media flow.
3. Main Features
- Good sealing performance: typically uses PTFE (polytetrafluoroethylene) soft seals, suitable for media such as water, oil, and gases.
- Strong pressure resistance: nominal pressure usually ranges from PN1.0 to 4.0 MPa (depending on the specific standard).
- Temperature range:-20°C to 180°C** (depending on the sealing material).
- Low flow resistance: full-bore design results in minimal pressure loss.
4. Applicable Standards
- National Standards (GB): e.g., GB/T 12237 (flanged ball valves), GB/T 9119 (flange standards).
- Other standards: can also comply with international standards such as ANSI and DIN.
5. Application Fields
- Used in industries including **petroleum, chemical, water treatment, pharmaceutical, and food**.
- Suitable for clean or slightly particle-bearing liquid and gas media.
6. Advantages
- Simple structure, flexible operation (only 90° rotation for switching).
- Easy maintenance (two-piece design allows on-site disassembly).
- Long service life with stable sealing performance.
7. Precaution
- Not suitable for media containing hard particles or highly corrosive substances (unless specially designed).
- During installation, ensure the flanges are aligned parallel to avoid stress-induced deformation.
The 2PC GB-standard flanged ball valve is a common industrial valve. Below is a brief introduction:
1. Basic Structure
- 2PC: refers to a Two-Piece Construction, meaning the valve body consists of two parts connected by bolts, which facilitates disassembly and maintenance.
- Flanged connection:both ends of the valve body are equipped with flanges that comply with national standards (e.g., GB/T 9119). They are secured to pipe flanges with bolts, offering good sealing performance and easy installation.
- Ball:the core component is a rotating ball with a through-hole in the middle. Flow is controlled by rotating the ball 90° to open or close the passage.
2. Operating Principle
The handle or actuator drives the stem, which rotates the ball.
- Open: the ball's through-hole aligns with the pipeline, allowing media to flow through.
- Closed:the ball rotates 90°, positioning the through-hole perpendicular to the pipeline, blocking the media flow.
3. Main Features
- Good sealing performance: typically uses PTFE (polytetrafluoroethylene) soft seals, suitable for media such as water, oil, and gases.
- Strong pressure resistance: nominal pressure usually ranges from PN1.0 to 4.0 MPa (depending on the specific standard).
- Temperature range:-20°C to 180°C** (depending on the sealing material).
- Low flow resistance: full-bore design results in minimal pressure loss.
4. Applicable Standards
- National Standards (GB): e.g., GB/T 12237 (flanged ball valves), GB/T 9119 (flange standards).
- Other standards: can also comply with international standards such as ANSI and DIN.
5. Application Fields
- Used in industries including **petroleum, chemical, water treatment, pharmaceutical, and food**.
- Suitable for clean or slightly particle-bearing liquid and gas media.
6. Advantages
- Simple structure, flexible operation (only 90° rotation for switching).
- Easy maintenance (two-piece design allows on-site disassembly).
- Long service life with stable sealing performance.
7. Precaution
- Not suitable for media containing hard particles or highly corrosive substances (unless specially designed).
- During installation, ensure the flanges are aligned parallel to avoid stress-induced deformation.
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