"Smart" Check Valves "Magna" Check Valves "CR" Corrosion Resistant    Check Valves Check Valve Replacement    Components Uni-Body Valves Utility Molded-In-Place    Ball Valves Slide-Check & Ball-Check     Combo Valves Spa On/Off Valve Metric Uni-Body Valves External Valve Locks MagicVac Spa Drain Valves Compact Air Check Valves 90° Sweeps Spa Components &    White Goods Manifolds Manifold Plugs MagicMend Pipe Extenders MagicMend Insider Connectors MagicMend Extender Fittings Copper-to-PVC Adapters Union Assemblies Union Components Heater Union Components Three-Piece Valves Tank Adapter Valves Specialty Products Hose Bibbs O-Rings Washer Rings Replacement Components IBC Products Home	EXTERNAL VALVE LOCKS All of Magic Plastics' Uni-Body Valves are equipped with an Internal Patented Snap-Lock Open feature. Three-Piece Valves do not have this option. Magic Plastics' External Valve Locks prevents accidental closure of the Three-Piece Valve and provides additional security for the Uni-Body Valves. All External Valve Locks come packaged in bags of 24 and are available in 1 1/2", 2" and 2 1/2". Download Catalog PDF Download External Valve Locks PDF DESCRIPTION PART NUMBER SIZE AND DETAIL DESCRIPTION PACKAGE QUANTITY 0305-15 1½" MagicSnap External Valve Lock 24 0305-20 2" MagicSnap External Valve Lock 24 0305-25 2½" MagicSnap External Valve Lock 24 Please note that all Uni-Body Valves are equipped with a patented internal snap-lock to prevent accidental closure.