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ASME BPE Caps & Blanks 2

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Biobore ASME BPE Blanks: The Versatile and Durable Solution for Your Bioprocessing Needs

ASME BPE blanks help to ensure the safety, reliability, and efficiency of bioprocessing systems. They are used in bioreactors, fermenters, and other bioprocessing equipment. They are also used in medical devices, such as blood analyzers and dialysis machines

  • Resistance to corrosion: ASME BPE blanks are made from a high-grade stainless steel that is resistant to corrosion. This is important in bioprocessing applications where the blanks may be exposed to harsh chemicals or fluids.
  • Durability: ASME BPE blanks are durable and can withstand the rigors of use in bioprocessing applications.
  • Quick and easy installation: ASME BPE blanks are easy to use and can be installed quickly and easily.

Biobore SFL ASME BPE: Caps to help to prevent the accidental release of fluids or gases.

ASME BPE caps are a safe, reliable, and durable way to seal the ends of pipes or tubes. They are available in a variety of sizes and materials to meet the specific needs of your application.

ASME BPE caps are suitable for use in a variety of applications, including:

  • Piping systems: ASME BPE caps are used to block off sections of pipe during maintenance or repair work. They can also be used to create temporary dead ends in pipelines.
  • Process equipment: ASME BPE caps are used to terminate the ends of process lines in chemical plants, refineries, and other industrial facilities. They can also be used to create sampling ports or to connect pressure gauges and other instrumentation.
  • Medical devices: AMSE BPE caps are used in medical devices, such as blood analyzers and dialysis machines. They are used to terminate the ends of tubing and to create ports for connecting sensors and other components.

We offer ASME BPE Caps Styles

  • Solid end caps: caps without any openings used to completely seal the end of a tube.
  • Domed end caps typically used with thermocouples or other sensors.
  • Threaded end caps allow them to be screwed onto the end of a tube.
  • Flanged end caps with flanges that allow them to be bolted onto the end of a tube.

ASME BPE caps are typically used in conjunction with other compliant fittings, such as unions, tees, and elbows.

This allows for the creation of complex piping systems that are both safe and sterile.

  • Leak-tight seals: ASME BPE caps have a tapered bore that ensures a leak-tight seal.
  • Improved aesthetics: ASME BPE caps can improve the aesthetics of pipes or tubes by providing a finished look.
  • Protection from the elements: ASME BPE caps can help to protect pipes or tubes from the elements, such as rain, snow, and sunlight.


ASME BPE Caps & Blanks 2

Domed End Caps DT30 (DT4.1.5-1)

Solid End Caps (Blanks) DT31 (DT-4.1.5-2)


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Stainless Fittings (SFL) and Dairy Pipe Lines (DPL) are manufacturers of a wide range of stainless steel fittings, valves and bespoke fabricated units for the Bio-Processing, Pharmaceutical, Food, and Drink industries. The companies are regularly assessed to the ISO 9001:2015 Quality Management standard.

As part of our ongoing commitment to quality, the company has invested in systems that enable the traceability of materials used in both standard and fabricated products. These systems provide for the recording and reporting of quality and inspection data from various points on the manufacturing cycle.

Products meeting the ASME Bio Processing Equipment standard (BPE), will always be accompanied by full material certificates either with the goods or by email, or both if required. Where needed, SFL will provide a full quality dossier to cover project work.

The following process certificates can be made readily available when specified with the enquiry:

  • Welding Certificates

  • Welder approvals and weld procedures for each weld type and size of material.

  • A weld plan and weld log for each item including any weld filler rod if used.

  • CD Video files of each internal weld by its ID and part number immediately after welding.

  • Welding machine calibration certificates.

  • Orbital weld machine setting parameters and / or pre-weld coupons.

Surface Finish Certificates

A surface finish print-out for each item. A cleaning procedure document. A passivation certificate or electro polish certificate as required.

Functional Test Certificates

We will supply a pressure test certificate and pressure gauge calibration certificate to help with your obligations under the Pressure Equipment Directive.  Additionally a dye penetrant test certificate or radiographic image and report can be supplied.

Declaration Documentation for EC Directives

Our valves meet the Pressure Equipment Directive (PED) and in some cases the Machinery Safety Directive (for powered valves). Selected valves are manufactured to comply with the ATmospheric EXplosive directive (ATEX). A safety declaration will be supplied in accordance with these directives.

Additionally, DPL offer a Certificate of Conformance for all products supplied. Certificates depicting seal type, FDA schedule number and operational pressure test are also available for all valves.


Stainless Fittings (SFL) and Dairy Pipe Lines (DPL) are manufacturers of a range of stainless steel fittings, valves and bespoke fabricated units for the bio-processing, pharmaceutical and food industries. The companies are regularly assessed to the ISO 9001:2015 Quality Management standard.

The products provided by the company meet the stringent statutory and regulatory requirements demanded by the marketplace.  Inspections and product tests are carried out at regular stages of manufacture allowing comprehensive quality records to be maintained. These records can then be used for analysis as part of our commitment to ongoing process and product improvements. As part of this process, bi-monthly reviews are in place to ensure the quality system continues to support our business objectives.

With the processes of the Quality Management System defined and implemented, one major role of the management team is to adapt these processes to meet changing requirements in the industry and to enhance the business wherever this results in a benefit to our customers.

Our initial contact with our customers is normally through the Sales team. Here your precise requirements are assessed and stock availability discussed with you in order to meet your needs. Where you require us to make use of our fabrication facility, we take the time to understand your exact requirements even further.
After being sure that your sales contact has a clear understanding of your requirements, we conduct a Contract Review Meeting to ensure that the entire team responsible for manufacturing your order are all clear on what is needed.
We will contact you where we need further information or where we need specific points being clarified. All agreements are documented so you can be sure we have your requirements on board.

Material traceability is of prime importance to us, and therefore our internal bespoke systems and material identification allows us to trace material back to its origin.

SFL and DPL offer a wide range of certification options to include Certificates of Conformance, Original Material Certificates, EP or Passivation Certs, Weld maps, Qualifications and Procedures to name a few. Just discuss your requirements with us – our Mission is your Peace of Mind.

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Enquiry / CAD Request SFL

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Why Choose Us

SFL has been supplying its range of Biobore High Purity 316L stainless Steel tubes and Fittings to the pharmaceutical and food industries for over 70 years. Our vast ASME BPE experience and knowledge continues to demonstrate that SFL is a vital link in providing premium quality ASME BPE tubes and fittings. Quality is at the core of our operations and our stringent quality procedures, including bespoke material certification solutions, guarantee complete traceability and peace of mind for our customers.