The Medium Velocity Spray Nozzle (MV-A) is designed for fire protection in high-hazard areas, such as oil tanks, chemical processing, and flammable liquid storage. It delivers a medium-velocity spray pattern for effective fire control while minimizing fuel agitation.

Constructed from high-quality brass with nickel chrome plating, this nozzle offers excellent corrosion resistance and durability in harsh environments. It is available with ½” BSPT or NPT threads for flexible installation.

Specifications:

• Model: MV-A (Medium Velocity – Type A)
• Body Material: Brass (Nickel Chrome Plated)
• Connection Size: ½” BSPT (British Standard Pipe Tapered) / NPT (National Pipe Tapered)
• K-Factor: As per catalog No. HD108 (refer to manufacturer’s flow rate chart for specific values)
• Spray Angle: As per catalog No. HD108 (typically 60°–120°, depending on model)
• Pressure Rating: Standard: 175 psi (12 bar) (verify manufacturer specs for exact rating)
• Operating Pressure Range: 7–175 psi (0.5–12 bar) (optimal performance varies by K-factor & spray pattern)
• Finish: Nickel Chrome Plated (corrosion-resistant, suitable for harsh environments)
• Listings & Approvals:
  • UL Listed (UL 199 or UL 1626, as applicable)
  • FM Approved (FM 2000/2010 standards)
• Applications:
  • Oil & gas storage tanks
  • Chemical processing areas
  • Flammable liquid hazards
  • Industrial fire protection systems

Performance Data (Refer to Catalog HD108 for Exact Values):

• Flow Rate: Varies by K-factor (e.g., K=5.6 delivers ~80 L/min at 2.07 bar / 5.6 GPM at 30 psi)
• Spray Pattern: Medium velocity, uniform droplet distribution
• Coverage: Depends on spray angle (typically 60°–120°)

Installation Notes:

• Suitable for deluge, preaction, or spray systems
• Must be installed per NFPA 15 (Standard for Water Spray Fixed Systems)
• Ensure proper spacing for optimal coverage (refer to hydraulic calculations)

Standards & Compliance:

• UL Listed (for automatic sprinklers/spray nozzles)
• FM Approved (meets FM Global standards for industrial fire protection)
• NFPA 15, NFPA 13 (as applicable)