The Rubber Fab V2B Gasket offers an additional answer for vacuum and pressure relief for pharmaceutical, food and beverage processing tank venting when airborne particulate removal is required.

Using a 200 mesh screen combined with a 14 mesh screen of sintered construction, Rubber Fab has created a cost effective alternative to expensive vacuum breakers and venting systems.

V2B Gasket: The Vent and Vacuum Breaker Gasket
The V2B System is attached/connected using a standard sanitary Tri-Clamp® to a sanitary tank port, the same way a standard vacuum breaker in installed. Installation can be horizontal, vertical or in single or multiple port configurations (i.e. manifolds) without special fabrication or expensive tooling. The V2B screen will fit perfectly into the ID of a sanitary pipe and can be used for inflow fluid conditioning filtration.
Providing Air Flow Without Contamination
A key benefit of the V2B Gasket is it’s prevention from most atmospheric and environmental contamination customarily found with other venting systems. Because the V2B Gasket can provide unrestricted air flow with ultra fine filtration, you can feel secure in knowing the hygienic condition of the tank contents remain protected. With regular cleaning and maintenance, the V2B Gasket is a cost effective, and incredibly simple way to provide contaminate free air flow to any tank system.


Size Part#-Silicone Part#-EPDM Part#FKM
1-1/2" V2B-RXPX-150-14&200SS V2B-E-150-14&20SS V2B-SFY-150-14&200SS
2" V2B-RXPX-200-14&200SS V2B-E-200-14&20SS V2B-SFY-200-14&200SS
2-1/2" V2B-RXPX-250-14&200SS V2B-E-250-14&20SS V2B-SFY-250-14&200SS
3" V2B-RXPX-300-14&200SS V2B-E-300-14&20SS V2B-SFY-300-14&200SS
4" V2B-RXPX-400-14&200SS V2B-E-400-14&20SS V2B-SFY-400-14&200SS
6" V2B-RXPX-600-14&200SS V2B-E-600-14&20SS V2B-SFY-600-14&200SS
Retaining Ring sold separately 

  • 1/2" - 6"
  • Stainless Steel Retaining Ring (required for all sizes)
  • All stock items are manufactured using Double Mesh of 14 & 200 Stainless Steel
  • Please consult factory for custom meshes
  • Non Standard Mesh sizes require a 50 pc minimum order
  • EPDM
  • FKM Fluoroelaster
  • Platinum Silicone

Meets High Pharmaceutical Standards:
  • U.S. Pharmacopeia Class VI
  • Cytotoxicity Criteria
  • Title 21 CFR 177.2600
  • USDA Sanitary StandardsCurrent Good Manufacturing Practices (CGMP)adi free logo
  • ASME-BPE Standards
  • Animal Derived Ingredient Free
  • *Buna does not meet USP Class VI and is not ADI Free