China Wholesale Fire Hydrant Check Valve Factories Quote

Connection:AWWA C606-2006 Grooved and Shouldered Joints
Pressure Rating: 175PSI, 200PSI, 250PSI, 300PSI
Temperature: 0-80 ℃
Surface Treatment: ANSI/AWWA C550
Certificate: UL Listed / FM Approved
Medium: Water, gas etc.

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Product Description

The fire hydrant check valve, also known as a fire protection check valve, is a critical component in fire protection systems. It ensures unidirectional flow in fire hydrants and prevents backflow, safeguarding the integrity of the water supply during emergency operations. Designed with precision, this valve is essential for maintaining compliance with fire safety standards while ensuring reliable performance in demanding environments.

Key Features

  1. Backflow Prevention: Prevents reverse flow to protect the water source.
  2. Durable Construction: Made from high-strength materials such as ductile iron or bronze, ensuring long service life.
  3. Low Head Loss: Streamlined internal design reduces flow resistance.
  4. Corrosion Resistance: Coated with anti-corrosion materials for longevity in harsh environments.
  5. Ease of Maintenance: Simple structure with easily accessible components for quick inspection and repair.

Specifications

Parameter Description
Size Range 2″ – 12″
Working Pressure 150 PSI / 200 PSI
Material Options Ductile Iron, Bronze, Stainless Steel
End Connection Flanged (ANSI B16.1) or Threaded (NPT)
Coating Epoxy Powder Coating for corrosion resist

 

Dimensions

DN Dimensions(mm)
Inch mm L D D1 b n- Φd H
Standard Optional
2″ 50 203 203 152 120.5 16 4- Φ19.1 133
3″ 80 278 241 191 152.5 19 4- Φ19.1 150
4″ 100 330 292 229 190.5 24 8- Φ19.1 218
6″ 150 406 356 279 241.5 25.5 8- Φ22.2 290
8″ 200 495 495 343 298.5 28.5 8- Φ22.2 330

Fire Hydrant Check Valve

Applications

  1. Fire Protection Systems: Integral for ensuring proper operation of hydrants in fire safety setups.
  2. Municipal Water Supplies: Prevents contamination of the water supply.
  3. Industrial Facilities: Reliable in sprinkler systems and other fire control mechanisms.
  4. Commercial Complexes: Ensures compliance with fire safety regulations.

Installation and Maintenance

  • Ensure proper alignment during installation to avoid undue stress on the valve.
  • Regularly inspect the valve for debris or corrosion.
  • Lubricate moving components to ensure smooth operation.
  • Replace seals or gaskets if leakage is observed.

Certifications

  • UL/FM Approved: Meeting stringent fire safety standards.
  • ANSI/ASME Compliance: Ensures compatibility with standard piping systems.

Why Choose Us?

With years of expertise in fire protection components, our fire hydrant check valves offer exceptional reliability and unmatched performance. Partner with us to ensure safety, quality, and efficiency in your fire protection systems.