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Tube Fittings - Hy-Lok USA

Tube Fittings

Hy-Lok 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.

Download Tube Fittings Catalog PDF for technical dimensions, temperature ratings, and ordering information.
   
Download Tube Fittings Installation Guide

Tube to Tube Union

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CUA Union Fitting

CUR Reducing Union Fitting

CLA Union Elbow Fitting

CUA
Union
 
CUR
Reducing Union
 
CLA
Union Elbow
 

CTA Union Tee Fitting

CXA Union Cross Fitting

CBU Bulkhead Union Fitting

CTA
Union Tee
 
CXA
Union Cross
CBU
Bulkhead Union                 Back to top

Tube to Male Pipe

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CMC Male Connector

CMCT Thermocouple Connector

CMCG Male Connector For Bonded Washer Seal

CMC
Male Connector
 
CMCT
Thermocouple Connector
 
CMC - G
Male Connector for Bonded Washer Seal
 

COM Male Connector for Metal Gasket Seal

CBMC Bulkhead Male Connector

CLMA Male Elbow

COM
Male Connector for Metal Gasket Seal
 
CBMC
Bulkhead Male Connector

CLMA
Male Elbow

CLMB 45 Degree Male Elbow

CRTM Male Run Tee

CBTM Male Branch Tee

CLMB
45° Male Elbow
 
CRTM
Male Run Tee
 
CBTM
Male Branch Tee                Back to top
 

Tube To Female Pipe

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CFC Female Connector

CGC Gauge Connector

CBFC Bulkhead Female Connector

CFC
Female Connector
 
CGC
Gauge Connector
CBFC
Bulkhead Female Connector

CLF Female Elbow

CRTF Female Run Tee

CBTF Female Branch Tee

CLF
Female Elbow
 
CRTF
Female Run Tee
 
CBTF
Female Branch Tee          Back to top
 

Sub Tube Connector

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CR Reducer

CBR Bulkhead Reducer

CAM Male Adapter

CR
Reducer
 
CBR
Bulkhead Reducer
 
CAM
Male Adapter
 

CAF Female Adapter

CPC Port Connector

CPR Reducing Port Connector

CAF
Female Adapter
 
CPC
Port Connector

CPR
Reducing Port Connector

CFTC Flange Lapped Tube Connector

 

 

CFTC
Flange Lapped Tube Connector
 
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Tube To AN Tube

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CFU AN Union

CBFU AN Bulkhead Union

CFA AN Adapter

CFU
AN Union
 
CBFU
AN Bulkhead Union
 
CFA
AN Adapter                            Back to top
 

Tube To SAE / MS O-Ring

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CSC SAE / MS Male Connector

CSLA SAE / MS Male Elbow

CSLB SAE / MS 45 Degree Male Elbow

CSC
SAE / MS Male Connector 
CSLA
SAE / MS Male Elbow
 
CSLB
SAE / MS 45° Male Adapter
 

CSRT SAE / MS Male Run Tee

CSBT SAE / MS Male Branch Tee

COS O-Seal Straight Thread Connector

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

COP O-Seal Pipe Thread Connector

 

 

COP
O-Seal Pipe Thread Connector
 
   Back to top

Tube To Weld End

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CWC Male Pipe Weld Connector

CLW Male Pipe Weld Elbow

CSWC Tube Socket Weld Connector

CWC
Male Pipe Weld Connector
 
CLW
Male Pipe Weld Elbow
 
CSWC
Tube Socket Weld Connector
 

CLSW Tube Socket Weld Elbow

 

 

CLSW
Tube Socket Weld Elbow
 
   Back to top

Plug and Cap

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CPA Plug

CCA Cap

 

CPA
Plug For Hy-Lok Port
 
CCA
Cap For Tube End
 
 Back to top

Tube Fitting Spare Parts

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CI Tube Insert

CCL Sure Ring

CIG Gap Gauge

CI
Tube Insert
CCL
Sure Ring
 
CIG
Gap Gauge
 

CN Nut

CFF Front Ferrule

CFB Back Ferrule

CN
Nut
 
CFF
Front Ferrule
 
CFB
Back Ferrule
 

CFS Ferrule Set

EZY MAT1 

 EZY-MAT

CFS
Ferrule Set
 
 EZY-MAT1  EZY-MAT2

JIG and DIE

 

 

JIG and DIE

 
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