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Bite-Type Flareless Tube Fittings | Parker Ferulok

Bite-Type Fittings

Parker-ferulok-fittings

Related Info

Looking for Hose Fittings? A link to hose fittings coming soon. In the mean time, please use the form on right to get your answers.

How Ferulok Works - Learn how Parker's Ferulok fittings function.

Assembly instructions - Link coming soon.

Intrulok - Bite type fitting for brass, copper, aluminum and plastic tubing

EO & EO-2 - Bite type fitting for metric tubing

Bite-type fittings for metal tubing | Parker Ferulok® (SAE J514, MIL-F 18866)

The Parker Ferulok bite type flareless fitting's robust construction and proven sealing characteristics have gained it worldwide popularity in diverse industries and applications where a strong, flareless fitting is needed.

All Parker Ferulok flareless fittings conform to SAE J514 specs. Parker bite type fittings for metric applications, EO & EO-2, conform to ISO 8434-1 standards. Some Ferulok fittings conform to the requirements of specification sheets MS518XX under MIL-F-18866, and others do not. Contact Hose & Fittings. Etc. for conformance details.

Ferulok bite type flareless fittings are available in steel and stainless steel and can be furnished in other materials by Hose & Fittings. Etc. on request.

A bite type fitting is sometimes incorrectly referred to as a compression fitting. Compression fittings are designed for use with soft tubing and are not interchangable with bite type fittings!

The Ferulok bite type fitting is a flareless fitting that consists of a body, a one-piece precision machined ferrule, and a nut. On assembly, the ferrule “bites” into the outer surface of the tube with sufficient strength to hold the tube against pressure, without significant distortion of the inside tube diameter. The ferrule also forms a pressure seal against the fitting body.

Parker Ferulok fittings allow the fitting assembler to visually inspect the bite quality, thus significantly minimizing the risk of improper assembly and related service problems.


Available Configurations


      Nuts, Ferrules, Locknuts
Ferulok Nut

Nut

BU

Ferulok Sleeve

Sleeve

TU

Ferulok Bulkhead Locknut

Bulkhead Locknut

WLN


      Straights
Ferulok Union

Union

HBU

Ferulok Large Hex Union

Large Hex Union

LHBU

Ferulok Bulkhead Union

Bulkhead Union

WBU

Ferulok SAE-ORB / Flareless

SAE-ORB / Flareless

F5BU

Ferulok NPTF / Flareless

NPTF / Flareless

FBU

Ferulok NPTF / Flareless

NPTF / Flareless

GBU

Ferulok Tube End Reducer

Tube End Reducer

TRBU


      45 Elbows
Ferulok SAE-ORB / Flareless

SAE-ORB / Flareless

V5BU

Ferulok NPTF / Flareless

NPTF / Flareless

VBU


      90 Elbows
Ferulok Union Elbow

Union Elbow

EBU

Ferulok Bulkhead Union Elbow

Bulkhead Union Elbow

WEBU

Ferulok Flareless Swivel / Flareless

Flareless Swivel / Flareless

C6BU

Ferulok SAE-ORB / Flareless

SAE-ORB / Flareless

C5BU

Ferulok SAE-ORB / Flareless

SAE-ORB / Flareless

CC5BU

Ferulok NPTF / Flareless

NPTF / Flareless

CBU

Ferulok NPTF / Flareless

NPTF / Flareless

DBU


      Tees
Ferulok Union Tee

Union Tee

JBU

Ferulok Swivel Branch Tee

Swivel Branch Tee

S6BU

Ferulok Swivel Run Tee

Swivel Run Tee

R6BU

Ferulok SAE-ORB Branch Tee

SAE-ORB Branch Tee

S5BU

Ferulok SAE-ORB Run Tee

SAE-ORB Run Tee

R5BU

Ferulok NPTF Branch Tee

NPTF Branch Tee

SBU

Ferulok NPTF Run Tee

NPTF Run Tee

RBU

Ferulok NPTF Branch Tee

NPTF Branch Tee

OBU

Ferulok NPTF Run Tee

NPTF Run Tee

MBU


      Cross
Ferulok Union Cross

Union Cross

KBU


      Plugs and Caps
Ferulok Plug

Plug

PNU

Ferulok Cap

Cap

FNU


      Conversion Adapters
Ferulok 37° Flare / Flareless

37° Flare / Flareless

XHBU

Ferulok 37° / Flareless Bulkhead

37° / Flareless Bulkhead

XHBU2

Ferulok ORFS / 24° Flareless

ORFS / 24° Flareless

BUHLO


      Flange Adapters
Ferulok Code 61 / Flareless

Code 61 / Flareless

BUHQ1

Ferulok Code 61 / Flareless

Code 61 / Flareless

BUVQ1

Ferulok Code 61 / Flareless

Code 61 / Flareless

BUEQ1

Orders & Quotes

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Use the order button on this page to enter part numbers, descriptions and quantities. You can also upload a file with the parts you would like to order. Someone will get back to you within 2 business hours.

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