Stainless Steel Mini Ball Valve
Stainless Steel Mini Ball Valve is a compact, high-performance shut-off valve designed for precise flow control in small-bore piping systems. Made from premium 304 stainless steel, these valves feature a quarter-turn handle for fast, reliable operation and are available in male-to-male, male-to-female, and female-to-female configurations. With a pressure rating of PN63, they deliver leak-tight performance in a wide range of industrial, commercial, and domestic applications.
【Size】DN6～DN20
【Material】SUS304, SUS316L
【Sealing】PTFE
Key Features
- Compact & Lightweight Design: Miniature size allows installation in tight spaces, ideal for small-bore piping systems and equipment integration.
- Quick Quarter-Turn Operation: 90-degree handle rotation provides fast, easy on/off control with minimal effort.
- High Pressure Resistance: PN63 pressure rating ensures reliable performance in high-pressure fluid and gas systems.
- Superior Corrosion Resistance: 304 stainless steel construction offers excellent resistance to rust, corrosion, and most common chemicals, ensuring long service life.
- Leak-Tight Sealing: Precision-machined ball and seat provide a secure, bubble-tight seal, preventing fluid/gas leakage.
- Versatile Configurations: Available in male-to-male, male-to-female, and female-to-female thread connections to suit diverse installation needs.
- Durable & Low Maintenance: Robust stainless steel body and wear-resistant components require minimal maintenance, reducing operational costs.
Technical Specifications
| Item | Details |
|---|---|
| Material | Body/Trim: Stainless Steel 304; Handle: Plastic |
| Size Range | 1/4″ – 1/2″ (DN8 – DN15) |
| Pressure Rating | PN63 (63 bar / 914 psi) |
| Working Temperature | -20°C ~ +180°C (depends on seal material) |
| Connection Type | BSP / NPT thread (male-male, male-female, female-female) |
| Operation | Manual quarter-turn handle |
| Seal Material | PTFE (standard) |
| Testing | Air tightness test, hydrostatic pressure test |
Applications
- Water & Gas Systems: Domestic water supply, compressed air lines, and gas distribution systems.
- Industrial Equipment: Pneumatic tools, hydraulic systems, and small machinery control.
- HVAC & Refrigeration: Cooling systems, air conditioning units, and refrigerant lines.
- Chemical & Petrochemical: Low-pressure chemical fluid transfer and sampling systems.
- Food & Beverage: Sanitary fluid control in small-bore processing lines (with appropriate seals).
- Laboratory & Research: Lab equipment, vacuum systems, and experimental setups.
