Watts 415-015 1 1/4 - Part of the 415 Series SKAPS ZB415I-4NL

ZB415I-4NL

12½" square slotted grate provides wide surface intake for efficient drainage

Specifications Body Material Epoxy Coated Cast Iron Brand Watts FreeArea 304 SQ IN Lead Free Not In Scope Outlet Connection Size 8 IN Outlet Connection Type No Hub OverflowDome Yes OverflowDrain Internal Standpipe Specification Sheet - RD-800-CT

Channel 20 is a sloped section with an invert depth range from 8

Roof Hatch Access: Ladder

Watts 415-015 1 1/4 - Part of the 415 Series SKAPS ZB415I-4NLThis 1 1 4 inch dependable, low cost, high capacity safety relief valve is designed for pressure cookers and steam cleaning equipment requirements used in low pressure applications. It features a bronze body, stainless steel spring, top guided stem, NPT threaded male inlet by threaded female outlet (drain) connection and a non stick PTFE disc to metal seat to assure positive shutoff. The factory pressure setting for saturated steam service is set at