Viking® VK353, Model M, 8.0K, Standard, Fusible Link, Pendent, QR, 3/4" NPT, Brass, 165 Degree 18274AC Fire Sprinkler Head 56-000-6-838 In order for a check

In order for a check valve to properly function there should be a differential pressure of at least ½ PSI

S381PAS410

BF201134S8

2K - Chrome - 5428212899 GH37C

162 Degree

Viking® VK353, Model M, 8.0K, Standard, Fusible Link, Pendent, QR, 3/4" NPT, Brass, 165 Degree 18274AC Fire Sprinkler Head 56-000-6-838 In order for a checkViking VK353, Model M, 8. 0K, Standard, Fusible Link, Pendent, QR, 3 4" NPT, Brass, 165 Degree 18274AC Fire Sprinkler Head Pendent, Microfast, Quick Response, 8. 0 K Factor, Large Orifice, 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. SPEC SHEET WARNING: This product can expose you