Watts 415M1-008 - Part of the 415 Series ADS heel proof ductile iron grate

heel proof ductile iron grate supported by a bucket

Material Choices and Longevity

an adjustable square nickel-bronze heel-proof strainer

For valve sizes 1 1/4-2 IN

2 IN Nominal size

Watts 415M1-008 - Part of the 415 Series ADS heel proof ductile iron grateThis 3 4 by 3 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 brass 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