Waukesha Cherry-Burrell Pneumatic Valves

W75RS Double Seat Mix Proof Valves

The W75RS is the only valve on the market with visible means to confirm proper adjustment and operation of the stems. Electro-etched bands in the yoke area indicate the proper adjustment range of seat lifting. Factory placed scribes allow maintenance easy reassembly-without requiring special measurements to achieve the proper settings. With the W75RS design, it is easy to confirm all is well with the valve.

• 316 L SS wetted surfaces, 304 SS non-product
• Sanitary, hygienic design, CIP cleanable, minimizing crevices and hard to clean areas.
• We have proofed this valve on heavy, viscous, hard-to-clean products like processed cheese.
• We have conducted cleanability studies, swab tests and bacteria counts.
• We have undergone a most rigorous approval-review process involving 15 states, 2 test installations,
  and the FDA. Competitive designs approved earlier did not have to undergo this level of approval. The W75RS design works and cleans up dependably.

Product Literature:

• DS-1222 W75RS PMO in pdf format 477KB 4 pages
• 95-03076 W75RS PMO Valve Manual in pdf format 1,400KB 34 pages
• FDA Compliance Letter in pdf format 152 KB 5 pages
• FH-1872 - W75CP PMO Double-Seat Mix Proof Valve for Continuous Processing - 480KB 4 pages
• 95-03094 W75CP PMO Mix Proof Valve Manual - 1,750KB, 34 pages
• Clean Bill of Health for Mix Proof Valve - white paper - 25KB, 5 pages