Viking® VK531, Model M, ELO, Special Application, 11.2K, Upright, QR, 3/4" NPT, White, 200 Degree 10633ME/W Fire Sprinkler Head 17536FC 58-172-9-165

58-172-9-165

**This sprinkler head is a re-design for the GEM G1136

Manufacturer Part Numbers: WZXP

Inside Diameter - 2 9/16"

58-153-9-165

Viking® VK531, Model M, ELO, Special Application, 11.2K, Upright, QR, 3/4" NPT, White, 200 Degree 10633ME/W Fire Sprinkler Head 17536FC 58-172-9-165Viking VK531, Model M, ELO, Special Application, 11. 2K, Upright, QR, 3 4" NPT, White, 200 Degree 10633ME W Fire Sprinkler Head The Viking Quick Response Extra Large Orifice Upright Sprinkler VK531 is a thermosensitive glass bulb spray sprinkler available in several different finishes and temperature ratings to meet design requirements. The extra large orifice provides greater flows at lower pressures than standard orifice or large orifice sprinklers.