Viking® VK600, Microfast Model M, 5.6K, Extended Coverage, Pendent, QR/SR, 1/2" NPT, Brass, 135 Degree 06778BAA Fire Sprinkler Head yoke fully threaded with (2) 1⁄2″

fully threaded with (2) 1⁄2″ NPT plug

Item:  Stopper II® with Horn and Clear Spacer

180 Degree Adjustable Head

and hose valves

Not for installation in dry or preaction systems

Viking® VK600, Microfast Model M, 5.6K, Extended Coverage, Pendent, QR/SR, 1/2" NPT, Brass, 135 Degree 06778BAA Fire Sprinkler Head yoke fully threaded with (2) 1⁄2″Viking VK600, Microfast Model M, 5. 6K, Extended Coverage, Pendent, QR SR, 1 2" NPT, Brass, 135 Degree 06778BAA Fire Sprinkler Head Viking Microfast EC QREC Pendent Sprinkler VK600 is a small thermosensitive spray sprinkler available in several different finishes and temperature ratings to meet varying design requirements. The VK600 has both standard response and quick response listings. The glass bulb operating element and special deflector