Viking® VK609, Microfast Model M, 5.6K, Extended Coverage, Fusible Link, Horizontal Sidewall, SR/QR, 1/2" NPT, Brass, 165 Degree 13971AC Fire Sprinkler Head be916 The basic K-270 Series have

The basic K-270 Series have screw terminals for field connection

5lb - 17 7/8" x 8"

1 1/2" NST

BA171124S9

The TY-FRB with its 3 mm diameter heat sensitive glass bulb is rated quick response

Viking® VK609, Microfast Model M, 5.6K, Extended Coverage, Fusible Link, Horizontal Sidewall, SR/QR, 1/2" NPT, Brass, 165 Degree 13971AC Fire Sprinkler Head be916 The basic K-270 Series haveViking VK609, Microfast Model M, 5. 6K, Extended Coverage, Fusible Link, Horizontal Sidewall, SR QR, 1 2" NPT, Brass, 165 Degree 13971AC Fire Sprinkler Head The Viking Microfast EC QREC Fusible Element Horizontal Sidewall Sprinkler VK609 is a small thermosensitive solder link spray sprinkler available with various finishes and temperature ratings to meet design requirements. The VK609 has both standard response and quick response listings. The fusible