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VK458 - Residential Pendent Sprinkler (K7.4)

Viking Freedom® Residential Pendent Sprinkler VK458 is a small, thermosensitive, glass-bulb residential sprinkler available in several different finishes and temperature ratings to meet varying design requirements. The Electroless Nickel PTFE (ENT) coating has been investigated for installation in corrosive atmospheres and is UL Listed as corrosion resistant. The sprinkler's larger 7.4 (107) K-factor is well-suited for NFPA 13 residential systems requiring a 0.1 gpm/ft2 design density.

사양

K-Factor: K7.4 (107)
Manufacturer: Viking
Page: F_042005
Part Number: 13230
VK Number: VK458
Additional Information: NOTICE: The product details indicated below are for general reference only and may vary based on the specific product approval and/or application. Always verify product details with the technical data sheet and consult with the Authority Having Jurisdiction (AHJ).
Max Pressure: 175 psi (12 bar)
Response Type: Residential
Occupancy Type: Residential
Thread Size: 3/4" NPT (20 mm BSP)
Min Spacing: 8 ft (2,4 m)
Max Spacing: 20 x 20 ft (6,1 x 6,1 m)