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Tube Fittings

Tube Fittings - Hy-Lok USA

Hy-Lok USA, Inc. double ferrule compression tube fittings provide leak-free performance for the most demanding applications. Our tube fittings are commonly used throughout the oil and gas, pulp & paper, petro-chemical/chemical processing, research laboratories, aerospace and defense, chemical processing, power generation, cryogenic and semiconductor, shipbuilding and heavy industrial industries.

Hy-Lok tube fittings are available in a variety of configurations and sizes that fulfill the need for leak-free gas and fluid containment.

Hy-Lok Tube Fitting Features

  • Low torque assembly
  • Positive leak free seal assembly and reassembly
  • Standard materials include 316 stainless steel, brass and Monel; others available upon request
  • Heat code traceability for 316 stainless steel and Alloy 400
  • Size range from 1/16" thru 2" (2mm thru 38mm O.D.tubing)
  • Variety of end connections and patterns.
  • Hydraulic swaging tools (EZY-MAT) are provided for easy installation

Contact our Tube Fitting Division or a Hy-Lok distributor today to discuss your application needs. 

  

 

 

Tube to Tube Union View Tube To Tube Union Catalog

CUA Union Fitting
CUA

Union
CUR Reducing Union
CUR

Reducing Union
CLA Union Elbow
CLA

Union Elbow
CTA Union Tee Fitting
CTA

Union Tee
CXA Union Cross Fitting
CXA

Union Cross
CBU Bulkhead Union Fitting
CBU

Bulkhead Union

Tube to Male Pipe View Catalog

CMC Male Connector
CMC

Male Connector
CMCT Thermocouple Connector
CMCT
Thermocouple Connector
CMCG Male Connector For Bonded Washer Seal
CMC - G

Male Connector for Bonded Washer Seal
COM Male Connector for Metal Gasket Seal
COM

Male Connector for Metal Gasket Seal
CBMC Bulkhead Male Connector
CBMC

Bulkhead Male Connector
CLMA Male Elbow
CLMA

Male Elbow
CLMB 45 Degree Male Elbow
CLMB

45° Male Elbow
CRTM Male Run Tee
CRTM

Male Run Tee
CBTM Male Branch Tee
CBTM

Male Branch Tee

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Tube To Female Pipe View Catalog

CFC Female Connector
CFC

Female Connector
CGC Gauge Connector
CGC

Gauge Connector
CBFC Bulkhead Female Connector
CBFC

Bulkhead Female Connector
CLF Female Elbow
CLF

Female Elbow
CRTF Female Run Tee
CRTF

Female Run Tee
CBTF Female Branch Tee
CBTF

Female Branch Tee

Sub Tube Connector View Catalog

CR Reducer
CR

Reducer
CBR Bulkhead Reducer
CBR

Bulkhead Reducer
CAM Male Adapter
CAM

Male Adapter
CAF Female Adapter
CAF

Female Adapter
CPC Port Connector
CPC

Port Connector
CPR Reducing Port Connector
CPR

Reducing Port Connector
CFTC Flange Lapped Tube Connector
CFTC

Flange Lapped Tube Connector
 
 

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Tube To AN Tube View Catalog

CFU AN Union
CFU

AN Union
CBFU AN Bulkhead Union
CBFU

AN Bulkhead Union
CFA AN Adapter
CFA

AN Adapter

Tube To SAE / MS O-Ring View Catalog

CSC SAE / MS Male Connector
CSC

SAE / MS Male Connector
CSLA SAE / MS Male Elbow
CSLA

SAE / MS Male Elbow
CSLB SAE / MS 45 Degree Male Elbow
CSLB

SAE / MS 45° Male Adapter
CSRT SAE / MS Male Run Tee
CSRT

SAE / MS Male Run Tee
CSBT SAE / MS Male Branch Tee
CSBT

SAE / MS Male Branch Tee
COS O-Seal Straight Thread Connector
COS

O-Seal Straight Thread Connector
COP O-Seal Pipe Thread Connector
COP

O-Seal Pipe Thread Connector
 
 

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Tube To Weld End View Catalog

CWC Male Pipe Weld Connector
CWC

Male Pipe Weld Connector
CLW Male Pipe Weld Elbow
CLW

Male Pipe Weld Elbow
CSWC Tube Socket Weld Connector
CSWC

Tube Socket Weld Connector
CLSW Tube Socket Weld Elbow
CLSW

Tube Socket Weld Elbow
 
 

Plug and Cap View Catalog

CPA Plug
CPA

Plug For Hy-Lok Port
CCA Cap
CCA

Cap For Tube End
 

Tube Fitting Spare Parts View Catalog

CI Tube Insert
CI

Tube Insert
CCL Sure Ring
CCL

Sure Ring
CIG Gap Gauge
CIG

Gap Gauge
CN Nut
CN

Nut
CFF Front Ferrule
CFF

Front Ferrule
CFB Back Ferrule
CFB

Back Ferrule
CFS Ferrule Set
CFS

Ferrule Set
EZY MAT1
EZY-MAT1

EZY-MAT
EZY-MAT2

JIG and DIE
JIG and DIE
 
 

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