Watts 408-OSY-RW 10 - Part of the 408-OSY-RW Series Strip Drian This 1 1/2 inch lead

This 1 1/2 inch lead free reduced pressure zone backflow preventer assembly includes a flood sensor with SentryPlus Alert® technology to detect water discharges from the relief valve

It mounts directly to the existing roof hatch curb counterflash

7 bar ArmorTek Technology Yes Body Material Ductile Iron Brand Watts Coating Epoxy Coated Using ArmorTek Technology EAN 098268651973 Inlet Connection Size 1 1/2 IN Inlet Connection Type Grooved Joint Lead Free YES Maximum Operating Temperature-Fahrenheit 160 Maximum Working Pressure-PSI 400 Outlet Connection Size 1 1/2 IN Outlet Connection Type Grooved Joint Part Number 1SE00007 Pilot Control System Fitting Material Brass Pilot Control System Tubing Material Stainless Steel Series LFM115 Trim Material 316 Stainless Steel Valve Style Mustang Warranty Name Watts Warranty - ACV ArmorTek Submittal Package - Automatic Control Valve LFM115

pressure differential readout ports on both sides of the valve

00 Minimum Temperature-Fahrenheit 0 Operating Torque 320

Watts 408-OSY-RW 10 - Part of the 408-OSY-RW Series Strip Drian This 1 1/2 inch leadThis OSY flanged gate valve, Watts 10 IN model 408 OSY RW, is used in fire protection applications in fire main shutoff applications. It features an epoxy coated cast iron body with flanged connections, resilient wedge disc, and cast iron handwheel. It is UL FM listed and complies with MSS SP 70. The maximum pressure is 250 psi (17 bar) CWP. Features Epoxy coated cast iron body Flanged connections Resilient wedge disc Cast iron hand wheel