Features and Benefits:�All Monel fittings have a single notch on the hex and all stainless steel fittings have two notches�Withstand the most severe corrosive environments under which metal equipment can be used - in both m�Manufacturer: Alemite1962-B Features: -Withstand the most severe corrosive environments under which metal equipment can be used - in both marine and industrial applications. -All Monel fittings have a single notch on the hex and all stainless steel fittings have two notches on the hex for easy identification. -Bodies are made of Type 303 stainless steel- balls are made of Type 440 stainless steel and tempered springs are of Type 302 stainless steel. -Brand Name: Chaps. Generic Dimensions: -Depth: 49.21'' - 76.89'', 0.03 lb. Dimensions: Overall Product Weight: -0.03 Pounds.