Waukesha 70 Series Mix Proof Valves

The Waukesha W70 line of sanitary mix proof valves offers an economical solution to a wide variety of mix proof processing applications. Flow of two different media through the same valve simultaneously, without the potential for mixing, provides increased operating efficiencies and significant production cost savings.

  • 1.5" through 4" tube size
  • 150 p.s.i. product pressure rating
  • Sturdy, machined spherical bodies. One piece or two piece body construction available.
  • Elongated center to face body dimensions for easy manifolding
  • Tee or cross configurations; "S" line, "I" line or butt-weld port connections
  • Tri-Ring FKM (Fluoroelastomer) or EPDM seats
  • Micro switches or proximity switches; with or without solenoid valve

  • Waukesha 71 and 73 Series Sanitary Mix Proof Valves

    Mix Proof valves provide safe separation of dissimilar products within the same valve body. For general purpose Mix Proof applications, WCB offers two basic valve types. The W71 Series for standard shutoff service, and the W73 Series for divert applications.

    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: 1"-3" Sizes - 150 psig (10.3 bar)
  • 4" Size - 100 psig (6.9 bar)
  • 4" Sch. 5 Size - 150 psig (10.3 bar)
  • 6" Size - Consult Factory
  • 6" Sch. 5 Size - 150 psig (10.3 bar)
  • Waukesha 72 Series Sanitary Mix Proof Valves

    Application The Waukesha W72 RS Series Sanitary Mix Proof Valve features a lower radial seal for minimal spillage of products when opening or closing. This valve is used to provide safe separation of dissimilar products within the same valve body.

    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


  • . Pressure Ratings
  • Operating Pressure: 1"-3" O.D. Tube = 150 psig (10.3 bar)
  • 4" O.D. Tube = 90 psig (6.2 bar)
  • 4" Sch. 5 = 150 psig (10.3 bar)
  • 6" O.D. Tube = 90 psig (6.2 bar)w
  • 6" Sch. 5 = 150 psig (10.3 bar)
  • Holding Pressure: 150 psig (10.3 bar)
  • Waukesha Mix Proof Valve Parts

    We carry a large inventory of Waukesha sanitary valve parts. To assist in indentifying the correct replacement parts for your Waukesha valve we have provided downloads for each separate valve sereis.Click on the link below to view and/or download Waukesha parts lists

    Waukesha W70 Series Mixproof Valve Maintanence Manuals

    Join Our Mailing List!
    Receive emails about special offers, promotions, product information and news.
    2018 All rights reserved.     Chicago Web Design