317L Round Bar

 PTFE Ferrules

PTFE Ferrules</p>
<p>PTFE Ferrules</p>
<p>PTFE Ferrules</p>

PTFE Ferrule / Tube Insert, (Uns PTFE/W.Nr. 2.4633) Inconel Alloy PTFE Ferrule / Tube Insert, Nickel PTFE Ferrules / Tube Insert Sleeves For Hest Resistant Applications.

Manufacturers Of PTFE Boiler Ferrule Inserts, Alloy PTFE Heat Exchanger Ferrules, Stainless Steel Ferrule / Tube Inserts Sleeves, Alloy PTFE Heat Exchanger Inserts, Alloy PTFE Heat Exchanger Pipe Inserts, Alloy PTFE Tube Inserts And Ferrules, Alloy PTFE Heat Exchanger Ferrules And Tube Inserts

Detailed Information:

Swine-type fittings are one of the most popular connectors for various applications. These fittings connect materials with similar or dissimilar properties, such as metal with glass or steel. A swage tubing coupler consists of four parts: a body holding the tube in place, two ferrules at the front, and a packing nut at the rear. A leading manufacturer of PTFE Ferrules is Ratnaexports.com.

When attaching fittings to flexible tubing or glass tubing, it is recommended that you use PTFE ferrules instead of brass or stainless steel ferrules when you are using flexible tubing (such as PTFE or Tygon).

Specifications of PTFE Ferrules



Body Material


Cleaning Process

Standard Cleaning and Packaging (SC-10)

Connection 1 Size

1/4 in.

eClass (4.1)


eClass (5.1.4)


eClass (6.0)


eClass (6.1)


Flow Restrictor


UNSPSC (10.0)


UNSPSC (11.0501)


UNSPSC (13.0601)


UNSPSC (15.1)


UNSPSC (17.1001)


UNSPSC (4.03)



What are ferrule fittings?

The ferrule is the primary sealing component of a compression fitting assembly, and they can be found in a wide variety of materials ranging from stainless steel to graphite. However, most ferrules in the marketplace are manufactured from metals.

Are Swagelok ferrules reusable?

When assembled correctly, Swagelok™ fittings form a leak-tight seal that can be re-tightened often. Plastic ferrules allow for a “non-permeant” seal, which means the ferrule sets can be easily removed and reused on new tubing.

What is the difference between a single ferrule and a double ferrule?

What Is the Difference Between Double and Single Ferrule Fittings? The primary difference between the two types of fittings is that double ferrule fittings have two ferrules — one front ferrule and one back ferrule. By comparison, single ferrules only feature one ferrule.



  • Certificate of Origin legalized/attested by Chamber of Commerce or Embassy
  • Commercial Invoice, including HS Code
  • Packing List including the number of boxes, net weight, gross weight, Marks, and Numbers
  • Fumigation Certificates
  • Letter of guarantee
  • Material Test Certificates as per EN 10204 3.1, EN 10204 3.2
  • Test Certificates certifying NACE MR0103, NACE MR0175
  • Raw Material Test Reports
  • Heat Treatment Charts
  • Welding Procedure Specification/Procedure Qualification Record, WPS/PQR
  • Quality Assurance Plan (QAP)
  • NABL-approved Laboratory Test Reports

Testings (Destructive, Non Destructive):

  • Positive Material Identification – PMI Testing
  • Chemical Analysis – Spectro Analysis
  • Mechanical Testing Such as Tensile, Elongation, Reduction of Area
  • Micro Test
  • Macro Test
  • Hardness Test
  • Pitting Resistance Test
  • Intergranular Corrosion (IGC) Test
  • Flaring Test
  • Flattening Test
  • Hydrostatic Test
  • Hydrogen-Induced Cracking (HIC) Test, NACE TM0284
  • Sulfide Stress Corrosion Cracking (SSC), NACE TM 0177
  • Radiography Test
  • Dye Penetrant Test (DP Test)
  • Ultra Sonic Test (UT)
  • Eddy Current Testing
  • Impact Test
  • Bend Test


    We understand the importance of packaging, especially in the case of international shipments, as the consignment has to go through several channels to reach the final destination; thus, we take proper care of packing.

    We pack our goods in various ways depending on the products. The different ways in which our products are packed are:

    •  Shrink-wrapped
    • Wooden Boxes
    • Wooden Pallets
    • Wooden Crates
    • Carton boxes


    • All our products will have complete marking details for our supply test certificates.
    • For cut pieces of Pipes, Sheets, or Round Bars, the marking is transferred from the product from which it is cut. In such cases, we provide a Letter confirming the marking transfer and a picture of the product from which it is cut.


    PTFE ferrules such as Swagelok  PTFE ferrules might be used in an experimental study to investigate the effects of periods of non-use on the performance of a bench scale biofilter system to connect all the glass to the PTFE present in containment vessels, piping, and sampling equipment of the biofilter system.

    Countries We Export:

    Afghanistan, Albania, Algeria, Andorra, Angola, Antigua-Barbuda Argentina, Armenia, Australia, Austria, Azerbaijan, Bahamas, Bahrain, Bangladesh, Barbados, Belarus, Belgium, Belize, Benin, Bhutan, Bolivia, Bosnia-Herzegovina, Botswana, Brazil, Brunei, Bulgaria, Burkina-Faso, Burundi, Côte d’Ivoire, Cabo Verde, Cambodia, Cameroon, Canada, Central African Republic, Chad, Chile, China, Colombia, Comoros, Congo (Congo-Brazzaville), Costa-Rica, Croatia, Cuba, Cyprus, Czechia (Czech Republic), Democratic Republic of the Congo, Denmark, Djibouti, Dominica, Dominican Republic, Ecuador, Egypt, El Salvador, Equatorial Guinea, Eritrea, Estonia, Eswatini (fmr. “Swaziland”), Ethiopia, Fiji, Finland, France, Gabon, Gambia, Georgia, Germany, Ghana, Greece, Grenada, Guatemala, Guinea, Guinea-Bissau, Guyana, Haiti, Holy See, Honduras, Hungary, Iceland, India, Indonesia, Iran, Iraq, Ireland, Israel, Italy, Jamaica, Japan, Jordan, Kazakhstan, Kenya, Kiribati, Kuwait, Kyrgyzstan, Laos, Latvia, Lebanon, Lesotho, Liberia, Libya, Liechtenstein, Lithuania, Luxembourg, Madagascar, Malawi, Malaysia, Maldives, Mali, Malta, Marshall Islands, Mauritania, Mauritius, Mexico, Micronesia, Moldova, Monaco, Mongolia, Montenegro, Morocco, Mozambique, Myanmar (formerly Burma), Namibia, Nauru, Nepal, Netherlands, New Zealand, Nicaragua, North Korea, North Macedonia, Norway, Oman, Pakistan, Palau, Palestine-State, Panama, Papua, New Guinea, Paraguay, Peru, Philippines, Poland, Portugal, Qatar, Romania, Russia, Rwanda, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Samoa, San Marino, Sao Tome and Principe, Saudi Arabia, Senegal, Serbia, Seychelles, Sierra Leone, Singapore, Slovakia, Slovenia, Solomon Islands, Somalia, South Africa, South Korea, South Sudan, Spain, Sri Lanka, Sudan, Suriname, Sweden, Switzerland, Syria, Tajikistan, Tanzania, Thailand, Timor-Leste, Togo, Tonga, Trinidad and Tobago, Tunisia, Turkey, Turkmenistan, Tuvalu, Uganda, Ukraine, United Arab Emirates, United Kingdom, United States of America, Uruguay, Uzbekistan, Vanuatu, Venezuela, Vietnam, Yemen, Zambia, Zimbabwe.

    Cities We Supply:

    London, New-York, Paris, Moscow, Tokyo, Dubai, Singapore, Barcelona, Los-Angeles, Madrid Rome, Chicago, Toronto, San-Francisco, Abu-Dhabi, St-Petersburg, Amsterdam, Berlin Prague, Washington,Istanbul, Las-Vegas, Doha, Seoul, Sydney, Beijing,  Miami, Munich, Milan, San-Diego, Bangkok, Vienna, Dublin, Vancouver, Boston,  Zurich,  Melbourne, Budapest, Houston, Seattle, Montreal, Hong-Kong, Frankfurt, Sao-Paulo, Tel-Aviv, Copenhagen, Calgary, Orlando, Atlanta, Dallas, Hamburg, Osaka, Lisbon, Austin, Phoenix Naples, Oslo, Denver, Stockholm, Riyadh, Delhi, Buenos Aires, San-Jose, Brussels, Portland Philadelphia, Ottawa, Helsinki, Valencia, Brisbane, Warsaw, Minneapolis, Shanghai, Lyon, Adelaide, Edmonton, Marseille, Muscat, Athens, Stuttgart, Rio-De-Janeii, Baltimore, Auckland, Cologne, New-Orlean, Kuwait-City,  Kiev, Hanover, Perth, Minsk, Bucharest, Nashville, Dusseldorf, Manchester, Sacramento, Glasgow, Mexico-City, Salt-Lake-Ci, Raleigh, Cracow