– Dezincification Resistant Brass Alloy – Gland Follower and Single O-Ring Stem Design – Stainless Steel Ball and Stem – IAPMO Certified – NSF 61 / NSF 372 – Blow-Out Proof Stem – 100% Leak Tested – Wetted Surfaces Contain Less than .25% Lead Content

– Triple Sealing Stem with 2 FKM O-Rings and Second Generation PTFE Seats – Blow-Out Proof Stem – 100% Leak Tested – 100% Made in Italy – Leakproof Stem – Lifetime Warranty – 29 in-HG Vacuum Rating

– Chrome Plated Brass – Single O-Ring Stem Design – Blow-Out Proof Stem – 100% Leak Tested – 100% Made in Italy

– Gland Follower and Single O-Ring Stem Design – Blow-Out Proof Stem – 100% Leak Tested