Viking® VK317, Model M, 5.6K, Standard, High Pressure 250 PSI, Pendent, QR, 1/2" NPT, Brass, 175 Degree 12282AD Fire Sprinkler Head 51-978-0-155 Shipping Weight: 2 lbs

Shipping Weight:  2 lbs

77-571-1-175

49-995-6-135

5428113499

Viking® VK317, Model M, 5.6K, Standard, High Pressure 250 PSI, Pendent, QR, 1/2" NPT, Brass, 175 Degree 12282AD Fire Sprinkler Head 51-978-0-155 Shipping Weight: 2 lbsViking VK317, Model M, 5. 6K, Standard, High Pressure 250 PSI, Pendent, QR, 1 2" NPT, Brass, 175 Degree 12282AD Fire Sprinkler Head Pendent, Microfast, 5. 6 K Factor, Standard Orifice, Quick Response 1 2 inch NPT, HIGH PRESSURE, 250 PSI, Sprinkler, Light and Ordinary Hazard, (General reference only Always refer to technical datasheet for accurate listings and approvals) Available In Multiple Colors and Temperatures. See Other Configurations Drop Down.