TYLOK® CBC-Lok® DBHU Series S-12-DBHU-12 Bulk Head Union, 3/4 in Tube x 3/4 in Tube, Steel

Tubing Compression Fittings
378277 MFG #: S-12-DBHU-12
96.93000 / ea

TYLOK® CBC-Lok® DBHU Series S-12-DBHU-12 Bulk Head Union, 3/4 in Tube x 3/4 in Tube, Steel
  • Additional Information: 0.63 in ID Tube, 1-3/16 in Body Hex, 1-3/16 in Jam Nut, 1-1/64 in Panel Hole, 0.66 in THK Hole
  • Connection Size 1: 3/4
  • Connection Size 2: 3/4
  • Connection Type: Tube, Tube|Tube
  • Connection Type 1: Tube
  • Connection Type 2: Tube
  • Dimensions: 3.11 in L
  • Fitting Type: Union
  • Hex Size: 1-1/8
  • Manufacturer: Tylok®
  • Material: Steel, 316 Stainless Steel
  • Material Construction: Steel
  • Series: DBHU Series
  • Temperature Rating: -65 to 375
  • Tube OD: 3/4
  • Inside Diameter: 5/8 in
  • Item Name: Union
  • Length: 3.11 in
  • Material Standard: ASTM A213, ASTM A269, ASTM A276, ASTM F1387
  • Series/Model: Series DBHU
  • Sub Brand: CBC-Lok®
  • Type: Bulk Head
  • Nominal Size: 3/4 in

CBC-Lok® tube fittings are comprised of four components - body, front ferrule, rear ferrule and nut. A leak-proof seal is obtained through proper ferrule action as the ferrules are tightened onto the tubing via axial thrust provided by the nut. The front ferrule provides the leak-proof seal, when the nut and ferrules are properly drawn up the specified number of turns. The rear ferrule grips the tubing preventing pull-off. The stainless steel nuts are silver plated and dry film lubricant is applied, reducing torque and ensuring proper sealing.

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  • Features
  • Double ferrule swaging action
  • Total component interchangeability
  • Heat code traceable
  • STANDARD_APPROVALS: ABS Approved