Lansdale LVICV, In-Line Check Valve, 1 1/2", Brass - 700-225-00300 Stainless Steel the VK484 is cULus listed

the VK484 is cULus listed for up to 16 x 20 ft (4

165 Degree 19995MC/W Fire Sprinkler Head

Key Features:

They are “standard spray” sprinklers intended for use in fire sprinkler systems designed in accordance with the standard installation rules recognized by the applicable Listing or Approval agency

7/16" Orifice

Lansdale LVICV, In-Line Check Valve, 1 1/2", Brass - 700-225-00300 Stainless Steel the VK484 is cULus listedSize Range: 1 through 2 Working Pressures: 200 PSI Testing Pressure: Shell 80 PSI AIR, Seat 80 PSI AIR Remarks: Threads to ANSI BI. 20. 1 (NPT) Cast brass body Forged brass poppet provide extra strength Valves can be installed in horizontal or vertical position 304 stainless steel springs Non corrosive Nylon stem guide assures smooth, noise free valve operation Abrasion resistant neoprene O ring is precision fitted to the poppet for positive seal into