Sort by popularity Sort by latest Sort by price: low to high Sort by price: high to low View: 12 24 All Quick View Quick View Lighting / Inspection Tools, Products and Manuals, ValvesValve O-Ring Size 112 $10.00 – $18.00 O-Ring, DIN size #112, used on Pro Valve. Set of 10 or 20. Oxygen compatible, temperature tolerance -15F to 400FSelect options