DK-Lok fittings and valves are manufactured to stringent industry standards. With the use of only the highest grade raw material and 1/1000” tolerance control on each and every part, DK-Lok assures a leak-tight seal in all process, power, and instrumentation applications. Testaments to DK-Lok’s quality are their N and NPT stamps awarded by ASME for the use of their products in Nuclear applications. In addition, DK-Lok has obtained approvals from such agencies as Lloyd’s Register, DN, ABS, etc; making them one of the most certified tube fitting and valve manufacturers in the world.
- According to JIS B2351, DIN 2353 standard
- Single Cutting Ring Design
- Stainless Steel, Carbon Steel, and Brass
- Chrome Plating on Brass is available
- Metric Tube OD
- Pipe OD
- Type approved by world renowned Class -Lloyds / -GL/ -DNV/ -ABS/ -BV
View DK-LOK Bite-Type Tube Fitting Catalog 
- Pipe Thread 1/8″
- 2″ Tube Socket Welding
- 1/8 -2 NPT, BSPT, PT, BSPP, ISO 7/1, ISO 228/1
- Wrench Flat Body allowing standard Hex. wrench assembly
- Attractive finishes to suit precision equipment
- Greater pressure rating than traditional pipe class fitting
- Wider range of material
View DK-LOK Green Fitting Catalog
- OD 1/16-2inch, OD 2mm-38mm
- SS316,Brass, Carbon Steel, Titanium, Hastelloy, Alloy825,625,900,20
- Heat-code Traceability
- Rolled Male Thread Construction
- Gauge-able Feature
- Reusable
- Excellent Leak-Free Sealing System in heavy vibration, high thermal stresses and high impulse.
DK-LOK Brass, Carbon Steel
DK-LOK Teflon Fitting
View DK-LOK Tube Fitting Catalog
View DHS-2A Operating Manual
Ball and Plug Valves
Needle Valves
Check Valves
Relief, Excess Flow, Bleed, Purge Valves
Manifolds,Gauge Root Valves,Filters
Quick Connectors
