| PN16 Wafer Ball Valve |
| Design and manufacture:DIN3357/1,2,EN12516-1 Test and inspection:DIN3230/3,EN12266 |
| End flange dimension:DIN2501 PN10-40 |
| Blow-out proof stem,Anti-static devices Size:DN15 to DN100 |
| Materials:CF3M,CF8M,CF8,WCB, |
| Operation:hand lever pneumatic and electric actuator |
PN16 Wafer Ball Valve
DIN3357 Stainless Steel Industrial Wafer Ball Valve Manufacturer
Manufacturer: Shaanxi Gold-Stone
Website: www.gs-pipeline.com
What is a PN16 Wafer Ball Valve?
A PN16 Wafer Ball Valve is a compact quarter-turn valve designed for industrial pipeline systems. It uses a spherical ball with a central bore to control fluid flow. When the valve handle rotates 90 degrees, the flow path opens or closes instantly.
The wafer design allows the valve to be installed between pipeline flanges, significantly reducing installation space and system weight compared with traditional flanged valves.
This type of valve is widely used in oil & gas, petrochemical, water treatment, chemical processing, and general industrial pipelines due to its reliable sealing performance and durable materials.
Key Advantages of PN16 Wafer Ball Valves
Compact Installation Structure
The wafer body structure is designed to fit directly between flanges, minimizing installation space and reducing pipeline system weight.
Blow-Out Proof Stem Design
The valve stem is internally mounted to prevent accidental ejection during high-pressure operation, improving overall operational safety.
Anti-Static Safety Device
An anti-static device ensures electrical continuity between the ball, stem, and valve body. This feature prevents electrostatic buildup, which is critical for hazardous industrial environments such as oil and gas facilities.
Excellent Sealing Performance
Precision-machined stainless steel balls combined with high-performance sealing materials provide tight shut-off and long service life.
Corrosion-Resistant Materials
Multiple stainless steel and carbon steel materials are available to ensure compatibility with corrosive or aggressive fluids.
Technical Specifications
| Parameter | Specification |
|---|---|
| Valve Type | Wafer Ball Valve |
| Pressure Rating | PN16 |
| Size Range | DN15 – DN100 |
| Connection | Wafer Type |
| Flange Standard | DIN2501 PN10–PN40 |
| Operation | Lever / Pneumatic / Electric |
Design and Inspection Standards
The PN16 wafer ball valve manufactured by Shaanxi Gold-Stone complies with internationally recognized standards.
| Category | Standard |
|---|---|
| Design & Manufacturing | DIN3357/1, DIN3357/2 |
| Pressure Design | EN12516-1 |
| Testing & Inspection | DIN3230/3 |
| Valve Test | EN12266 |
These standards guarantee the valve’s quality, safety, and performance in demanding industrial applications.
Materials
The valve can be manufactured using different materials depending on the operating environment.
| Component | Material |
|---|---|
| Valve Body | WCB, CF8, CF8M, CF3M |
| Ball | Stainless Steel |
| Stem | Stainless Steel |
| Sealing | PTFE / Reinforced PTFE |
These materials provide excellent corrosion resistance, mechanical strength, and long service life.
Actuation Options
Manual Lever Operation
Manual lever valves are widely used for standard pipeline systems where quick and simple flow control is required.
Pneumatic Actuator
Pneumatic actuators enable automatic valve operation and are commonly used in industrial automation systems.
Electric Actuator
Electric actuators allow remote control and integration with digital control systems such as SCADA and industrial automation networks.
Typical Industrial Applications
PN16 wafer ball valves are commonly used in:
- Oil and gas transportation pipelines
- Petrochemical processing plants
- Chemical production systems
- Water treatment facilities
- Industrial fluid control systems
Their compact structure, corrosion resistance, and reliable shut-off capability make them suitable for both standard and demanding industrial applications.
Why Choose Shaanxi Gold-Stone?
Shaanxi Gold-Stone is a professional manufacturer and exporter of industrial pipeline equipment and components.
Key advantages include:
- Compliance with international standards
- Professional valve manufacturing experience
- Strict quality inspection system
- Reliable global export supply chain
- Competitive factory pricing
Website: www.gs-pipeline.com
FAQ – PN16 Wafer Ball Valve
What does PN16 mean in a ball valve?
PN16 indicates the pressure rating, meaning the valve is designed to operate at a maximum pressure of 16 bar under standard conditions.
What is the advantage of a wafer ball valve?
A wafer ball valve provides space-saving installation, lighter weight, and lower cost compared with traditional flanged valves.
What industries use wafer ball valves?
Wafer ball valves are commonly used in oil & gas, petrochemical, water treatment, chemical processing, and industrial pipeline systems.
What materials are used in wafer ball valves?
Common materials include WCB carbon steel, CF8 stainless steel, CF8M stainless steel, and CF3M stainless steel.
What actuators can be used with wafer ball valves?
Wafer ball valves can be equipped with manual levers, pneumatic actuators, or electric actuators depending on the control requirements.