Shut-Off Valves

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.


  • 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)


Shut-Off, Divert and Tank Outlet Single Seat Valves - W60 Series by Waukesha Cherry-Burrell

The W60 series product line is a modular family of valves that are the ultimate in easy cleaning, high pressure, low maintenance design.

With 16 standard bodies, 12 different actuators, 5 stem types and a wide range of control tops, these valves can be configured to precisely fit any application.

  • Bodies machined from solid bar 316L with laser welded ports
  • Standard "S" clamps used to connect adaptors and bodies
  • High pressure capability
  • Seal options – Tef-Flow, Tef-Flow P, Tri-Ring (FKM or EPDM), Metal Plug or Molded Rubber
  • Open yoke 3A design

Our Manufacturers

Main Office

Liquid Process Equipment
W356S9050 Godfrey Lane
Eagle, WI 53119

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


Service Center

Liquid Process Equipment
N177C Speedway Lane
Kaukauna, WI 54130

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

More information about our service and support.

Product Stream

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Sample Valves - W30 Series
Universal 2 Pump
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