Mixproof Valves

Brewery Double Seat Mix Proof Valves - W72RS Series by Waukesha Cherry-Burrell

Brewery Double Seat Mix Proof Valves - W72RS Series

Mix proof valves provide safe separation of dissimilar products within the same valve body.

The W72RS Series Mix Proof valves feature a lower radial seal seat for minimal spillage of products when opening or closing.

Various model offerings are available to meet the processing demands for brewery mix proof applications.

  • Bodies machined from solid bar 316L give high strength and stability to endure thermal and mechanical stresses common to breweries.
  • 2'' - 6'' (51mm - 152mm) Schedule 5 pipe sizes
  • Fully balanced stems available
  • External Flush available to clean vent cavity and drain during long product run or when CIP not readily available
  • Optional hose barb or clamp connection on the drain port
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Brewery Double Seat Mix Proof Valves - W71 Series by Waukesha Cherry-Burrell

Brewery Double Seat Mix Proof Valve

Mix Proof valves provide safe separation of dissimilar products within the same valve body.

The W71 Series Mix Proof valves feature compression style seats for standard shut-off service that ensure long life and dependability.

Various model offerings are available to meet the processing demands for brewery mix proof applications.

Features

  • Bodies machined from solid bar 316L give high strength and stability to endure thermal and mechanical stresses common to breweries
  • 2''-6'' (51mm - 152mm) Schedule 5 pipe sizes
  • Long life, chemically inert TFM seat option
  • Fully balanced stems available
  • External Flush available to clean vent cavity and drain during long product run or when CIP not readily available
  • Optional hose barb or clamp connection on the drain port
  • Optional chemically-inert PEEK™ seat offering for long life and durability
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Shut-Off Double Seat Mix Proof Valves - W71 Series by Waukesha Cherry-Burrell

Mix Proof valves provide safe separation of dissimilar products within the same valve body.

For general purpose Mix Proof applications, WCB offers the W71 Series for standard shutoff service.

Materials

  • Product Wetted: Stainless Steel, ASTM 316L (UNS-S31603); (DIN-1.4404)
  • Non-Product: Stainless Steel, ASTM 304 (UNS-S30400); (DIN-1.4301)
  • Seat: Tri-Ring Compression Seal on Upper and Lower Stems
  • Elastomers: EPDM or FKM (Fluoroelastomer)
  • Finish: ≤ 32 Ra (≤0.8 µm) Other finishes available upon request.

Pressure Ratings (Operating Pressure)

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Minimal Spill Double Seat Mix Proof Valves - W72RS Series by Waukesha Cherry-Burrell

The W72RS Series Mix Proof Valve features a lower radial seal for minimal spillage of products when opening or closing.

Materials

  • Product Wetted: ASTM 316L (UNS-S31603); (DIN-1.4404)
  • Non-Product: ASTM 304 (UNS-S30400); (DIN-1.4301)
  • Seat: Tri-Ring Compression Seal Upper Stem, Radial Seal Lower Stem
  • Elastomers: EPDM or FKM (Fluoroelastomer)
  • Finish: ≤ 32 Ra (≤0.8 μm) Other finishes available upon request.

Operating Pressure Ratings

  • 1½" - 3" (38mm - 76mm) O.D. Tube = 150 psig (10 bar)
  • 4" (102mm) O.D. Tube = 90 psig (6 bar)
  • 4" (102mm) Sch. 5 = 150 psig (10 bar)
  • 6" (152mm) O.D. Tube = 90 psig (6 bar)w
  • 6" (152mm) Sch. 5 = 150 psig (10 bar)
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PMO Continuous Process Mix Proof Valves - W75CP2 Series by Waukesha Cherry-Burrell

W75CP2 for safe separation of dairy product from CIP plus single seat-lift separation compliance. Fully independent operation and cleaning of either the upper or lower housing to maximize plant uptime and capacity while allowing flexibility in cleaning and production runs.

Fully independent operation and cleaning of either the upper or lower housing is achieved due to:

  • 3-A sanitary standard 85-02 approval
  • PMO Section 15p(B) compliance for single seat lift separation while product is in the opposite housing
  • PMO Section 12p compliance for ability to clean all product contact surfaces

Features and Benefits

  • Continuous production and cleaning
  • Secure and reliable
  • Compact and better value
  • Completely and easily serviceable
  • Robust
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Liquid Process Equipment
W356S9050 Godfrey Lane
Eagle, WI 53119

Phone: (262) 594-3790
Fax: (262) 594-3792

Email: sales@liquidprocess.com

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Liquid Process Equipment
N177C Speedway Lane
Kaukauna, WI 54130

Phone: (920) 766-7110
Fax: (920) 766-7140

More information about our service and support.

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Brewery Double Seat Mix Proof Valves - W72RS Series
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