DK-LOK U.S.A. Datasheets for Industrial Valves

Valves are mechanical devices that control the flow and pressure of liquids, gases, and slurries within a system. They are also known as regulators and are used in a wide variety of applications. Valves vary greatly in size, design, function, and operation.
Industrial Valves: Learn more

Product Name Notes
DQ Series Quick Connectors Up to 300psig (20.6bar) Up to 93℃ (200℉) SS316 and Brass PTEE soft seat standard Sturdy SS handle for extended service life For instant open and...
Features Quarter-turn operation Unique forward flow throttling Low torque operation Unidirectional flow
Operation D-pro plug valves provide positive shut-off, high flow capacity, and quick quarter-turn operation. D-pro plug valve provides flow throttling capability.
Up to 3000psig (206 bar)
Up to 3000psig (206bar) Up to 190℃ (375℉) ss316, Brass DK-LOK OD1/8 - 1 inch Pipe thread 1/8 - 1 inch
Up to 3000psig (206bar) Up to 190℃ (375℉) ss316, Brass O-ring seal blow-out proof design Pipe thread 1/4 - 1/2 inch
Up to 6000 psig (413bar) Up to 204℃ (400℉) ss316 O-ring seal blow-out proof design DK-LOK OD 1/8 - OD1 inch Pipe thread 1/8 - 1"
Up to 10000psig (689 bar) Up to 204℃ (399℉) with FKM o-ring seal Up to 250℃ (482℉) with Kalrez o-ring Premium four(4) sealing on stem for high pressure Stem seal...
Up to 10000psig (689 bar) Up to 230℃ (446℉) SS316, Carbon Steel 2-way and 3-way side and bottom entry DK patented Locking Device optional Panel Mounting optional DK-LOK OD 1/4...
Up to 10000psig (689bar) SS316,Carbon Steel Male pipe thread 1/8 - 1/2 inch Vent the signal line pressure to atmosphere to assist in calibration of control valves or multi-valve manifolds.
Up to 1000psig (63bar) Up to 230℃ (446℉) SS316, Brass Butterfly handle optional DK-LOK OD 1/4 - OD 1 inch Pipe thread 1/4 -1 inch
Up to 3000psig (206 bar) Up to 65℃ (150℉) SS316, Brass 2-way and 3-way actuation Sealing with out system pressure Analytical and Sampling application DK-LOK OD 1/16 - OD 3/4...
Up to 5000psig (344 bar) Up to 232℃ (450℉) SS316,Brass, and Alloys Regulating stem, Vee stem, and Soft seat Bar and Knob handles DK-LOK OD 1/8 - OD 3/4 inch...
Up to 6000psig (413 bar) Up to 121℃ (250℉) SS316 KEL-F replaceable soft seat Stem seal below actuating threads Non-rotating globe pattern stem tip Straight-through roddable orifice for easy cleaning...
Up to 6000psig (413 bar) Up to 232℃ (450℉) SS316 and Alloys Vee Tip standard Compact design DK-LOK OD1/4 - 1/2 inch
Up to 6000psig (413 bar) Up to 648℃ (1200℉) SS316 and Alloys Stem seal below actuating threads Non-rotating globe pattern stem tip DK-LOK OD 1/4 - OD 1 inch Pipe...
Up to 6000psig (413bar) Up to 204℃ (400℉) SS316 Cracking pressure 50 to 6000psing (3.4 to 413bar) DK-LOK OD 1/4 - 1/2 inch Pipe thread 1/4 - 1/2 inch
Up to 6000psig (413bar) Up to 232℃ (450℉) SS316,Carbon Steel Pipe thread 1/2 - 3/4 inch Standard gauge valve, longer body gauge root valve, and extended 4" long body for...