Steriflow Food & Beverage FB6903 3A-Sanitary Approved Check Valves

Prices starting at:
$198.00
Call for Availability
SKU
FB6903

Use the 3A-approved Steriflow FB6903 when it's critical to prevent your process liquid from flowing in the wrong direction in sanitary applications.

Use the Steriflow FB6903 when it's critical to prevent your process liquid from flowing in the wrong direction in sanitary applications. The valve is held open by the liquid flowing in the right direction. When flow stops, it forces the plug against its seat by the spring, and will close against reversal of the liquid flow.

The FB6903 is 3A-sanitary approved under standard 58-01, and can be disassembled easily for cleaning or repairs.

  • For CIP/SIP, sanitary pump skids, batch processing, mixing, and backflow prevention applications
  • Available in sizes from 1/2" to 4"
  • Three-piece stainless steel body with ASME sanitary tri-clamp end connections
  • 32Ra or better metallic surface finish on wetted parts
  • FDA-Approved EPDM or Viton seats
  • Rated pressures at room temperature to 140 PSI
  • Cracking pressure <10 PSI for 1/2" and 3/4" models, <5 PSI for 1" to 4" models
  • Unicert certificate of compliance available on request for material, surface finish, FDA food and beverage, and 3A sanitary approvals
  • Seat and seal repair kits available. Call for pricing and delivery.

Model Selection Guide

Make a selection from each table section below to build a complete model number. A complete model number will look like this:  FB6903-1AA1-00.

DescriptionModel
ModelSanitary Check Valve, 3-Piece BodyFB6903
Valve Size1/2"1 _ _ _-
3/4"2 _ _ _ -
1"3 _ _ _ -
1-1/4"4 _ _ _ -
1-1/2"5 _ _ _ -
2"6 _ _ _ -
2-1/2"7 _ _ _ -
3"8 _ _ _ -
4"9 _ _ _ -
End ConnectionASME Tri-Clamp_ A _ _ -
Body Material316L Stainless Steel Body, 32 Ra Finish_ _ A _ -
Seat MaterialFDA-Approved EPDM_ _ _ 1 -
FDA-Approved Viton_ _ _ 2 -
DocumentationNone Required00
Certificate of Compliance (#34891)CC
More Information
HART No
SIL-Rated No
3A Sanitary Yes
Wireless No

To build your complete part number, make a selection from each table section below. Your completed model and its price will appear below the table. If you don't see the options you need, call us.

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