Viking® VK316, Model M, 5.6K, Standard, Fusible Link, High Pressure, Upright, QR, 1/2" NPT, Black, 165 Degree 13953MC/B Fire Sprinkler Head ST33P00000 Sprinkler Identification Number RA1435

Sprinkler Identification Number RA1435

A236103498

49-825-1-135

The Viking Model J-1 Alarm Check Valve serves as a check valve by trapping pressurized water above the clapper and preventing reverse flow from sprinkler piping

57-578-8-286

Viking® VK316, Model M, 5.6K, Standard, Fusible Link, High Pressure, Upright, QR, 1/2" NPT, Black, 165 Degree 13953MC/B Fire Sprinkler Head ST33P00000 Sprinkler Identification Number RA1435Viking VK316, Model M, 5. 6K, Standard, Fusible Link, High Pressure, Upright, QR, 1 2" NPT, Black, 165 Degree 13953MC B Fire Sprinkler Head Upright, 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