Waukesha Shut-Off Double Seat Mix Proof Valves – W71 Series
Waukesha Shut-Off Double Seat Mix Proof Valves РW71 Series Mix Proof valves provide safe separation of dissimilar products within the same valve body.
- Description
Description
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)
- 1¬Ω” – 3″ (38mm – 76mm) Sizes – 150 psig (10 bar)
- 4″ (102mm) Size – 100 psig (7 bar)
- 4″ (102mm) Sch. 5 Size – 150 psig (10 bar)
- 6″ (152mm) Size – Consult Factory
- 6″ (152mm) Sch. 5 Size – 150 psig (10.3 bar)
