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Viking Microfast VK302 Quick Response Pendent Sprinkler, K5.6
Viking Microfast VK302 quick response standard spray pendent sprinkler (K5.6) for light and ordinary hazard occupancies.
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Key specifications
| Type | Quick response standard spray pendent |
| K-factor | 5.6 US (80.6 metric, bar) |
| Thread | 1/2 in NPT or 15 mm BSP; overall length 2-1/4 in (58 mm) |
| Temperature ratings | 135 and 155 °F (57/68 °C); 175 and 200 °F (79/93 °C); 286 °F (141 °C) |
| Max ceiling temperature | 100 °F (38 °C) ordinary; 150 °F (65 °C) intermediate; 225 °F (107 °C) high |
| Max working pressure | 175 psi (12 bar); factory test 500 psi; min operating pressure 7 psi |
