Posts Categorized: DK-Lok Featured Products

CNG/NGV Valves VCH86 Series Alternative Fuel Service Ball Valve

The DK-Lok VCH86 Alternative Fuel Ball Valve is specifically designed for the CNG/NGV market.  Wetted components are compatible with compressed natural gas (CNG), liquid petroleum gas, gaseous and liquid hydrogen.  It incorporates a very sturdy body with end connections manufactured from stainless 316 bar stock.  This valve carries many industry certificates for meeting industry requirements,… Read more »

VG16 Series General Utility Service Needle Valves

DK-LOK VG16 Series General Utility Service Needle Valves isolates and vents the system media in instrument air, nitrogen header, lube oil, and general utility service applications in the oil and gas, petrochemical, and other general industrial markets. This design is compact and sturdy, has a sintered molded handle for operational convenience, has a stainless steel… Read more »

Face Seal, Micro-Fit Weld, and Tube Weld fittings

DK-lok offers a complete line of Face Seal, Micro-Fit Weld, and Tube Weld fittings for “Clean” industry applications such as the Semi-conductor, Bio-Tech and Pharmaceutical industries. These products provide a high purity metal to metal seal with leak tight performance from vacuum service to positive pressures. Available in several grades of material with special cleaning… Read more »

DK-Lok JIC Flare Fittings


DK-Lok JIC Flare fittings meet the strict requirements of SAE J514 industry standards for 37° flare fittings.  The simple design incorporates a flared tube end, body adapter, sleeve and nut capable of sealing fluid media under high pressure. The 37° JIC fitting design results in a compact design requiring low assembly torque with high pressure… Read more »

VS13 Non-Rotating Needle Valve

Features: Compact and sturdy design The handle design prevents contamination during operation. Orifice sizes are 0.145″ (3.7 mm) and 0.216″ (5.5 mm). DK-Lok Tube Fitting, male NPT, female NPT, and others are available.   Click here to view the catalog

Excess Flow Valves

DK-Lok VX36 Series Excess Flow Valves are designed to stop uncontrolled release of system fluid on downstream line rupture. The VX36 has a stainless steel construction, a pressure up to 6,000 psig (413 bar), and a temperature rating up to 400 °F (204 °C) The spring-loaded poppet design allows for the valve to be used… Read more »

DK-Lok V73/V76 Filters

  DK-Lok V73 Series In-Line Filters and V76 Series Tee Filters are pressure rated up to 3000 psig (206 bar) and 6000 psig (413 bar), respectively.     Features: • Traps fine contamination to maintain system purity • Gas and liquid filtration • Standard micron filtering ranges • Sintered Elements : 0.5, 2, 7, 15, 60 and 90 micron • Strainer Elements : 40,140,230 and 440 micron • Replaceable SS316 sintered and starainer elements • SS316 and Brass body construction • Choice of reliable DK-Lok, NPT & ISO pipe end connections • Heat Code Traceability Click here to view our catalog

DK DIN 2353 Bite Type Tube Fittings

The DK DIN bite type tube fitting is a flareless metric fitting that consists of a body, a progressive ring (sleeve) and a nut. On assembly, two cutting edges of the progressive ring bite into the outer surface of the tube ensuring the holding for high Tube pressure. Available in three series, DK DIN bite… Read more »

V64 Series Relief Valves

The V64 Series PED Certified Relief Valves have a wide variety of media applications including air, gases, CNG, and liquid relief applications providing both a repetitive and reliable bubble-tight seal. Constructed of Stainless Steel and Carbon Steel, along with a protective painted surface, the V64 Series has a working pressure of 6000 psi (413 bar)… Read more »

DK Tools

DK Tools: Cutter, Bender & Reamer

DK-Lok hand tube benders provide high-quality bends on fractional and metric tubing used with DK-Lok tube fittings. These tube benders incorporate rollers that reduce installation time and physical effort as well as reduce the flattening and distortion of the tube OD in the area of bends as opposed to old generation shoe  benders.  The DK-Lok… Read more »