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BBS-10 Check Valve with Weld End

Brand: Burkert Fluid Control Systems

The aseptic check valves are appropriate for fluids and steam sterilization. The design is so created that the flow direction is selectable, which improves the cost and simplicity of installation significantly. The new standards in the biotechnology and pharmaceutical industry are met. 

Their design and processing provide continuous flushing, but it should be mentioned that the valves must be mounted in the standard vertical position in order to ensure complete emptying. 

If the unit is to ensure complete drainage in a horizontal position, please refer to our technical datasheet BBS-10 about eccentric check valves. These unique products were designed so that they can be mounted on horizontal pipe lines and are completely draining, while maintaining the properties of a standard check valve.
Features
  • All medium contact materials traceable
  • Screwed and flanged versions
  • Suitable for CIP and SIP (cleaning in process)
  • Flow direction selectable
  • Component of the BBS modular system

Specifications

Ambient Temperature Range

  • -20° to 80° C (-4° to 176° F)

Applications

  • Biotechnology
  • Chemical Industry
  • Cosmetics
  • Diary
  • Food
  • Pharmaceutical

Approvals & Certifications

  • Material Certificate 3.1
  • USP VI - EPDM, FEP & PTFE

Approvals & Certifications

  • FDA - All Specified Seal Materials

Ball Material

  • AISI 316L Stainless Steel - 1.4435 with PTFE Ball
  • Check Ball: PTFE

Enclosure Finish

  • Electro-Polished (Medium Contacted Surface RA < Ra 0.8 µm)

Materials of Construction

  • AISI 904L Stainless Steel, 1.4539
  • AISI F44 Stainless Steel, 1.4547
  • AISI F53 Stainless Steel, 1.4410
  • Hastelloy C2
  • Medium Contact: AISI 316L Stainless Steel (1.4435) BN2
  • Medium Separated: AISI 303 Stainless Steel, 1.4305

Media

  • Liquids

O-Ring Material

  • EPDM
  • PTFE

Operating Pressure

  • psi: -14.5 to 232 (kPa: -100 to 1,600, bar: -1 to 16)

Operating Temperature

  • -10° to 140° C (14° to 284° F) - Depending on Seal Material

Orifice Size

  • 0.31” to 3.93” (8 to 100 mm)

Seat / Seal Material

  • Seal: EPDM
  • Seal: FEP
  • Seal: PTFE

Spring Material

  • Spring: AISI 316 Stainless Steel, 1.4401

Welded Connection

  • 1” Weld End
  • 1/2” Weld End
  • 1/4” Weld End
  • 1-1/2” Weld End
  • 2” Weld End
  • 2-1/2” Weld End
  • 3” Weld End
  • 3/4” Weld End
  • 3/8” Weld End
  • 4” Weld End

  • Biotechnology
  • Pharmaceutical
  • Chemical industry
  • Dairy
  • Food
  • Cosmetic

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