Attributes . Rotary waste valve for 3 1/2 sink opening with rough chrome plated body, 2 NPT male outlet / 1 1/2 NPT female outlet, long twist handle with heat resistant plastic grip, 2 NPT female x 1 1/2 NPT male adapter, 3 1/2 snap-in strainer and overflow outlet with cap. Certified to ASME A112.18.2/CSA B125.2 . Names