Perma-Loc 1/2" Valve Coupling Share WhatsApp Deel X Pin it Messenger Email Perma-Loc 1/2" Valve Coupling Share WhatsApp Deel X Pin it Messenger Email Product form SKU: IG16749 $3.78 Quantity Add to cart Description Description 1/2" Perma-Loc x 1/2" Perma-Loc coupler with on/off valve.