Fittings

DK-Lok brings you excellent quality Outstanding customer service.

and availability Enjoy Dk-Lok tube fitting working your application !

DK-Lok VR Series Tube Fittings

DK-LOK VR Series Tube Fitting is an inventive solution for safe installation

VR Fittings

Spec.

  • VRB(Bushing) : 1/4″, 3/8″, 1/2″ O.D
  • VR(Hook) : 1/4″, 3/8″, 1/2″, 3/4″, 1″ O.D

Brief Description

  • Outstanding Vibration Resistant Design with patented “HOOK
  • Red Ring in Body facilitates Visual Inspection in Make-Up as well as in Operation
  • Sturdy Stainless Steel Construction

DK-Lok Tube Fittings

The Premium Quality Dk-Lok Tube Fitting

Spec.

  • 1/16 to 2 in OD/ 2mm to 50mm OD
  • Heat-code Traceability
  • Re-usable
  • Gaugeable Feature
  • Rolled Male Thread Construction

Brief Description

Dk-Lok Tube Fitting is designed using industrial codes and specifications with additional Cutting-Edge Engineering on swaging action and sealing integrity.

Dk-Lok provides excellent leak-free sealing on high pressure gas, vacuum, impulse, thermal shock, heavy vibration, and many other stringent applications

DK-Lok Z Series Fittings

DK-LOK VR Series Tube Fitting is an inventive solution for safe installation

Spec.

  • Size : 1/4″, 3/8″, 1/2″, 3/4″, 1″ O.D
  • Material : Manufactured in Stainless Steel 316
  • Pressure and Temperature Ratings : Identical to DK-Lok Tube Fittings
  • Dimensions : Fittings are dimensionallly Identical to DK-Lok Tube Fittings

Brief Description

  • Outstanding Vibration Resistant Design with patented “HOOK
  • Red Ring in Body facilitates Visual Inspection in Make-Up as well as in Operation
  • Sturdy Stainless Steel Construction

Need help? Ready to Help you with Whatever you Need!

Tel : +82 (55) 338 0114

Hose Adapter Fittings

DK-Lok Hose Adapter Fittings are designed for use with soft plastic or rubber tubing.

Spec.

  • Stainless Steel and Brass
  • 1/8 to 1 in. Hoses
  • Male Adapter, Female Adapter
  • Tube Adapter
  • DK-Lok Tube Fitting Adapter
  • Hose Sleeve

Brief Description

  • DK-Lok Hose Adapter Fittings are designed for use with soft plastic or rubber tubing.
  • Standard hose barb design is for use with hose sleeve or hose clamp.
  • DK-Lok hose adapter fittings are reusable
  • Stainless steel and brass construction.

Instrumentation Pipe & Weld Fittings

Spec.

  • Pipe thread 1/8 to 1 in.
  • Tube Socket Welding 1/8 to 1 in.
  • SS316, Brass and Carbon Steel
  • Thread Fittings are available 3 different ratings Standard rating, 6K, and 10K
  • Weld Fittings Tube Socket Weld Pipe Butt Weld

Brief Description

  • Wrench flat body design allowing standard Hex. wrench assembly.
  • Attractive finishes to suit precision equipment.
  • Much less-weight design compared to Class 3000 pipe fittings.
  • Fine pipe thread construction equals or exceeds the requirement of ASME B1.20.1 to ensure maximum thread engagement.
  • Male pipe threads capped for protection from damages.
  • Fitting materials available in SS316, Brass and Carbon Steel.

Hydraulic Pipe Fittings

DK-LOK Hydraulic Pipe Fittings are designed and manufactured to the following standards.

Spec.

  • ASME B16.11 Standard
  • ASME B16.14 Standard
  • JIS B2356 Standard
  • Class 2,000 / 3,000 / 6,000 / 9,000
  • Stainless Steel and Carbon Steel
  • Pipe threads 1/8 to 2 in.

Brief Description

  • Pipe Nipple, Swaged Nipple, Siphon, Condensate Pot
  • Thread Fittings (Union, Elbow, Tee, Cross, Coupling, Cap, Hex. Nipple, Plug, Reducer, Bushing and Boss)
  • Socket Weld Fittings (Elbow, Tee, Cross, Coupling, Cap, Boss)

Need help? Ready to Help you with Whatever you Need!

Tel : +82 (55) 338 0114

Bite type Fittings - JIS

Spec.

  • JIS B2351 & DIN 2353 Standard
  • 6 to 42 mm OD
  • Stainless Steel, Carbon Steel and Brass JIS B2351 & DIN 2353 Standard
  • Stainless Steel, Carbon Steel and Brass

Brief Description

Bite type fitting consists of three parts : Body , Sleeve and Nut, and is designed to work over medium and heavy wall tubing.

When tightening nut, sleeve driven forward on the tube then bites the tube with the dege of sleeve, this is how sealing is achived and results ininternal ridge inside the tube.

Bite type Fittings - DIN

DK-LOK Hydraulic Pipe Fittings are designed and manufactured to the following standards.

Spec.

  • Stainless Steel, Carbon Steel and Brass
  • Nominal Pressure : PN (DIN 2401, part 1, draft)
  • Working Pressure : PB (DIN 2401, part 1, draft)

Brief Description

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 type tube fittings and accessories are manufactured in accordance with DIN2353/DIN EN ISO8434-1. The fittings and components in this catalog are intended solely for the assembly of connections for fluid applications.

Need help? Ready to Help you with Whatever you Need!

Tel : +82 (55) 338 0114

DO Series O-Ring Face Seal Fittings

Spec.

  • Size : 1/8″ to 1″ (DO Size)
  • Material : Stainless Steel 316/316L
  • Tube, NPT, SAE thread, and weld connections

Brief Description

  • Designed for rapid assembly in pipe, tube, and welded system.
  • Unique design allows easy installation where spce is limited.
  • No axial clearance is required.
  • Sealing is accomplished with a captive O-ring in the body component.
  • Assemblieds can be used from high pressure to critical vacuum, within a wide range of temperature.

K Series JIC Tube Fittings

Spec.

  • Size : 1/8″ to 2″ (Tube O.D Inch) 4mm to 50mm (Tube O.D Metric)
  • Stainless Steel, Carbon Steel and Brass
  • Universal Fittings for Inch and Metric tube
  • Fittings without sleeve and nut for connection to a female swivel on a hose assembly.

Brief Description

  • DK-Lok K series JIC Tube Fitting consist of body, sleeve and nut and meets the requirements of SAE J514 and ISO 8434-3 standards.
  • DK-Lok K series JIC Tube Fittings are capable of connecting to inch and metric tube with no changing the Sleeve and Nut.
  • The fitting body without sleeve and nut is widely used as a hose adpater for connection to a female swivel on a hose assembly.

Push-On Hose Fittings

Spec.

  • Hose Size : 1/4″, 3/8″, 1/2″, 5/8″, 3/4″, and 1″ O.D
  • DK-Lok Tube Fittings (1/4″, 3/8″, 1/2″)
  • Tube Adapters (1/4″ to 3/4″)
  • Unions (1/4″ to 3/4″)
  • Male Connectors (1/4″ to 3/4″)

Brief Description

  • Designed for use with high-quality and low pressure elastomeric compound hose such as textile braid reinforced synthetic rubber hose
  • No special tools or clamps are required for installation
  • Assemblies can be done in seconds.
  • DK-Lok Push-On fittings are reusable. Just replace the hose with no special tools.
  • Faster and easier maintenance.

Weld & DCR Fittings

Ultra High Purity Weld/DCR Fittings.

Spec.

  • High Purity Gas Line
  • Material: SS316L, SS316 VAR
  • Size: 1/8″~1″
  • Size: 1/8″~1″
  • DK-Lok’s own EP & Ultrasonic cleaning with 18㏁ cm Hot D.I water

Brief Description

  • Accommodates the miniature tubing system
  • Allows close parts spacing
  • Flow capacity to be equivalent to the conventional big size welding Fitting