Fire Ball Valve
The Fire Protection Ball Valve is a premium flow control component designed for the rigorous demands of fire water supply systems. Featuring a full-bore spherical closure element, this valve allows for rapid activation or isolation with a simple 90-degree manual rotation. The body is coated in high-visibility fire-red epoxy, providing both immediate identification in emergencies and a formidable barrier against environmental corrosion.
Product Parameter
|
Feature |
Technical Specification |
|
Nominal Diameter |
DN50 – DN300 (2" – 12") |
|
Nominal Pressure |
PN16 / PN25 (1.6 MPa / 2.5 MPa) |
|
Body Material |
Ductile Iron (ASTM A536) / Carbon Steel |
|
Ball Material |
Stainless Steel (SS304 / SS316) |
|
Seat Material |
Reinforced PTFE (Teflon) |
|
Connection Standard |
Flanged (ASME B16.5 / EN1092-2 / GB/T 9113) |
|
Temperature Range |
-10°C to +120°C |
Product Feature and Application
Rapid Shut-off:
The 90° lever operation allows for immediate emergency response compared to traditional multi-turn gate valves.
Zero Leakage:
The resilient PTFE seat ensures a bubble-tight seal even after long periods of inactivity.
High Flow Capacity:
The full-bore design eliminates turbulence and pressure drops, ensuring maximum water delivery to sprinkler heads or hydrants.
Applications:
Ideal for fire pump rooms, automatic sprinkler systems, standpipe systems, and water supply lines in high-rise buildings and industrial plants.
Product Details
Fusion Bonded Epoxy (FBE):
Electrostatically applied red coating (minimum 250μm) protects against rust and chemical exposure.
Blow-out Proof Stem:
Engineered for safety; the stem is loaded from the inside to prevent ejection under high-pressure surges.
Anti-Static Device:
Integrated design to discharge static electricity build-up, essential for safety in hazardous environments.
Ergonomic Handle:
Equipped with a heavy-duty steel lever and a non-slip ball grip for ease of use by personnel wearing protective gear.
Product Display
- Isometric View: Showcasing the sleek, red-coated exterior and robust flanged ends.
- Open/Closed Indicator: High-contrast marking on the lever assembly for clear status visibility.
- Internal Cutaway: Highlighting the polished stainless steel ball and precision-fit seats.
Transport Package
- Sealing: Plastic dust caps are applied to both flange faces to prevent debris entry.
- Casing: Small-sized valves are packed in reinforced cartons with honeycomb dividers; larger units are secured in ISPM-15 compliant wooden crates.
- Labeling: Each package is clearly marked with size, pressure rating, and handling instructions for international transit.
After-sales Service
Technical Assistance: Provision of CAD drawings and onsite installation consultation for large-scale engineering projects.
Maintenance Kits: Readily available seal kits and replacement handles to ensure the longevity of your fire safety infrastructure.
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