Secure Membrane Flashing Clamp & Debris Guard: Helps maintain waterproof integrity by securing the roofing membrane and preventing gravel or debris entry that can clog the system
This pressure relief valve has a 3/4 inch NPTF female inlet and outlet and a 150 psi pressure relief setpoint
This ductile iron grate features a longitudinal bar design and an NDS Class C load rating when properly installed
Specifications Body Material Cast Iron Brand Watts Buy American Act Compliant NO FreeArea 35 IN Lead Free Not In Scope Outlet Connection Size 2 IN Outlet Connection Type No Hub OverflowDome No OverflowDrain Does Not Apply To Product Specification Sheet - RD-200
Perforated Vertical Sides: Allows drainage water from green roof media to flow into the box efficiently
Watts 408-OSY-RW 3 - Part of the 408-OSY-RW Series Basement Window Well Secure Membrane Flashing Clamp &This OSY flanged gate valve, Watts 3 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
