Aseptic Stem Flush Shut-Off, Divert and Tank Outlet Single Seat Valves - W80 Series

A great solution for aseptic applications, this valve series utilizes a stem flush adapter to provide a liquid or steam barrier around the valve stem.

The W80 adapter has an outer perimeter seal to the valve body with an o-ring that is located forward to the
product zone to minimize crevices. The product stem passes through the adaptor and is sealed in the upper part and the lower part of the adaptor with o-rings.

The W80A adapter provides the additional functionality to run a sterile flush on the body to adapter o-ring seal.  While the W80 adapter only flushes the stem seal, the W80a adapter provides a fully aseptic sealing solution

The flush adapter is a direct replacement for the standard adapter piece, maintaining the same dimensions as the W60 Series and providing the same complete, flexible offering:

W80 Series Valve Models:

• W81 - Shut Off

• W82 - Divert

• W83 - Reverse Shut Off

• W84 - Tank Outlet

• W84R - Reverse Tank Outlet

• W85 - Non-Slamming Divert

• W88 - Throttling

• W88R - Reverse Throttling

• W882 Series - Aseptic Divert Throttling

• W885 Series - Aseptic Non-Slamming Divert Throttling
  
  
• W282/W285 - Aseptic HTST

W80 Adapter

W80a Adapter

Product Literature:

• DS-1201, W60 Series Shut-Off & Divert Valves Data Sheet, in pdf format (985KB, 20 pages)

• DS-1202, W80 Series Stem Flush Valve Data Sheet, in pdf format (91KB, 2 pages)

• DS-1204, Single Seat Valve Key, in pdf format (625KB, 8 pages)

• 95-03022, W60 and W80 Series Waukesha Cherry Valve Manual, in pdf format (2,373KB, 118 pages)

• 95-03043, W68 and W88 Series Waukesha Cherry Valve Manual, in pdf format (1,274KB, 92 pages)