High-quality OEM Fire Sprinkler Check Valve Exporters and Factories

The fire sprinkler check valve, also known as a fire protection check valve, is a vital component in fire suppression systems. Designed to prevent reverse flow and ensure a consistent water supply to sprinkler heads, this valve plays a critical role in safeguarding buildings and lives during emergencies. Engineered for durability and reliability, fire sprinkler check valves are suitable for residential, commercial, and industrial fire protection systems.

Main Features

1. Backflow Prevention: Prevents reverse flow of water, ensuring system integrity.
2. Robust Construction: Made from high-quality materials like ductile iron, brass, or stainless steel to withstand high pressure and corrosion.
3. Compact Design: Streamlined body for easy installation in confined spaces.
4. Low Pressure Drop: Ensures minimal impact on system performance.
5. Versatile Compatibility: Suitable for wet, dry, and pre-action sprinkler systems.

Where to Use?

• Fire sprinkler systems in commercial buildings, warehouses, and residential complexes.
• Fire hydrant assemblies for backflow prevention.
• Fire protection pipelines in industrial facilities.

Technical Specifications

Parameter	Specification
Valve Type	Swing Check Valve / Spring Check Valve
Material	Ductile Iron, Brass, Stainless Steel
Connection Type	Flanged / Grooved / Threaded
Pressure Rating	175 PSI (12 Bar) / 300 PSI (20 Bar)
Temperature Range	-10°C to 80°C (14°F to 176°F)
Coating	Epoxy Coated / Galvanized
Compliance	UL Listed, FM Approved, ANSI, ASTM Standards

 

Dimensional Chart (Reference)

Grooved Fire Sprinkler Check Valve Dimensions

Size (Inches)	Overall Length (mm)	Height (mm)	Weight (kg)
2″	203	178	4.5
2.5″	229	190	6.0
3″	241	210	8.0
4″	292	260	13.0
6″	356	360	23.5

 

Threaded Fire Sprinkler Check Valve Dimensions

Size (Inches)	Overall Length (mm)	Thread Standard	Weight (kg)
1″	115	NPT / BSPT	2.0
1.5″	135	NPT / BSPT	3.0
2″	155	NPT / BSPT	4.0

 

Benefits of Fire Protection Check Valves

1. Enhanced Safety: Ensures water flows only in the intended direction to maintain the effectiveness of fire suppression systems.
2. Regulatory Compliance: Meets fire protection standards such as UL and FM certifications.
3. Long Lifespan: High-quality materials and corrosion-resistant coatings provide long-lasting performance.
4. Easy Maintenance: Accessible design for routine inspection and maintenance.

Installation Guidelines

1. Ensure proper alignment with the flow direction indicated on the valve body.
2. Use compatible connections based on the pipe type (threaded, flanged, or grooved).
3. Install in a location accessible for periodic inspection and maintenance.
4. Test the valve after installation to confirm functionality.

Why Choose Our Fire Sprinkler Check Valves?

Our fire protection check valves are engineered to deliver superior performance in critical applications. With a focus on quality, compliance, and ease of use, we provide a reliable solution for all your fire safety needs. Whether it’s a high-rise building or an industrial facility, our valves ensure optimal safety and efficiency.

For more details or a custom solution, feel free to contact our team!