Watts Series LL100XL Temperature and Pressure Relief Valve Size:LL100XL - 3/4 in.(20mm) 7/8" x 7-1/2" cold chisel

7/8" x 7-1/2" cold chisel is used for cutting shaping and removing metal that is softer than the cutting edge

Each tooth is built with more steel behind the cutting edge for added strength

chiseled polyester blend trim

Packing Gland - blowout-proof stem design

Powder-coated copper bronze finish with zinc-plated top cap

Watts Series LL100XL Temperature and Pressure Relief Valve Size:LL100XL - 3/4 in.(20mm) 7/8" x 7-1/2" cold chiselCSA Rated. Standard Models are self closing T&P Relief Valves for Water Heaters up to 105,000 BTU Hr. Watts Series LL100XL has extended inlet shanks for use with the new generation of water heaters containing extra thick insulation. These valves eliminate the use of an extension nipple required with standard shank length models. The combined 2 in 1 Temperature & Pressure relief valve provides the least expensive and proven means for protection against