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Waukesha 70 Series Mix Proof ValvesThe 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 ValvesMix 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: 1½"-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 ValvesApplication
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: 1½"-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 Downloads Waukesha Mix Proof Valve PartsWe 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
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