BBS-10 Eccentric Check Valve

Brand: Burkert Fluid Control Systems
Does not ship to Virginia, United States

The sterile 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.

These valves are suitable for horizontal applications, and still fully drain. The standard check valves have a opening pressure of psi: 2.90 (kPa: 20, bar: 0.2).
Features
  • All medium contact materials traceable
  • Suitable for CIP and SIP (cleaning in process)
  • Flow direction selectable
  • Self draining in horizontal installations

Specifications

Ambient Temperature Range

  • -20° to 80° C (-4° to 176° F)

Applications

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

Approvals & Certifications

  • FDA - All the Stated Seal Materials

Approvals & Certifications

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

Ball Material

  • AISI 316 Stainless Steel - 1.4435 BN2 with PTFE Ball
  • Ball Cap: PTFE

Enclosure Finish

  • Electro-Polished (Medium Contacted Surface < 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
  • FEP

Operating Pressure

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

Orifice Size

  • 0.31” to 3.93” (8 to 100 mm)

Seat / Seal Material

  • Seal: EPDM
  • Seal: FEP

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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