W71 Series - Double Seat Mixproof Shut-Off Valves

Mixproof valves provide safe separation of dissimilar products within the same valve body.

For general purpose mixproof applications, we offer the W71 Series for standard shutoff service. Materials

Pressure Ratings (Operating Pressure)

1½" - 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)

VIDEOS

Learn to remove Tef-Flow™ P (PEEK) seats from the upper stem of a Waukesha Cherry-Burrell W71 Mixproof Valve.

Learn to install Tef-Flow™ P (PEEK) seats onto the upper stem of a Waukesha Cherry-Burrell W71 Mix proof Valve.

Learn to remove Tef-Flow™ P (PEEK) seats from the lower stem of a Waukesha Cherry-Burrell W71 Mixproof Valve.

Learn to install PEEK seats onto the lower stem of a Waukesha Cherry-Burrell W71 Mixproof Valve.