Viking® VK608, Model M, 11.2K, Extra Large Orifice, Extended Coverage, Pendent, QR/SR, 3/4" NPT, Black, 155 Degree 08339MB/B Fire Sprinkler Head V385 Cabinet Socket Wrench The Model A PMD will

The Model A PMD will maintain a constant pressure in the system regardless of any pressure fluctuations from the compressed air or nitrogen source

Will fit 6"

155 Degree 23878MB/WG Fire Sprinkler Head

63-131-4-120

Viking® VK608, Model M, 11.2K, Extra Large Orifice, Extended Coverage, Pendent, QR/SR, 3/4" NPT, Black, 155 Degree 08339MB/B Fire Sprinkler Head V385 Cabinet Socket Wrench The Model A PMD willViking VK608, Model M, 11. 2K, Extra Large Orifice, Extended Coverage, Pendent, QR SR, 3 4" NPT, Black, 155 Degree 08339MB B Fire Sprinkler Head Viking Standard Quick Response Extended Coverage Light Hazard Extra Large Orifice (ECLH ELO QRECLH ELO) Pendent Sprinkler VK608 is a thermosensitive spray sprinkler available in several different finishes and temperature ratings to meet varying design requirements. The sprinkler has both quick response and