Ball & Plug ValvesA VALVE IS A DEVICE THAT REGULATES, DIRECTS OR CONTROLS THE FLOW OF A FLUID BY OPENING, CLOSING, OR PARTIALLY OBSTRUCTING VARIOUS PASSAGEWAYS. Valves are technically valves fittings, but are usually discussed as a separate category V83 Pressure Rating up to 3,000 psig (206 bar)Features Catalog 2D / 3D Spec. Working Pressure : 3,000 psig Stainless Steel and Carbon Steel DK-Lok 1/4 to 1 in. OD Pipe thread 1/8 to 1 in. Brief Description Pressure and temperature compensation seat design. Swing-out design for fast and easy maintenance with the valve in-line. Chevron packing design. 2-way (on-off) valves with quarter-turn actuation.