The SPX Flow W60 Series includes shutoff, divert, and take-off (sampling) valve configurations, giving processors flexible options for directing product flow, isolating lines, or removing samples. These sanitary single-seat valves are designed for reliable, repeatable sealing and smooth operation in hygienic process systems.

Shut Off, Divert, & Tank Outlet Valves
Key Features of W60 Series Valves
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With multiple bodies, actuators, stem types and a wide range of control tops, these valves can be configured to precisely fit any application.
- Bodies machined from solid bar 316L with laser welded ports
- Standard "S" clamps used to connect adapters and bodies
- High pressure capability
- Seal options Tef-Flow, Tef-Flow P, Tri-Ring (FKM or EPDM), Metal Plug
- Open yoke 3-A design
Models & Functions
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The W60 Series is available in multiple models and configurations to match specific process and automation requirements.
- W61 – Shut Off
- W62 – Divert
- W63 – Reverse Shut Off
- W64 – Tank Outlet
- W64R – Reverse Tank Outlet
- W65 – Non-Slamming Divert
- W68 – Throttling
- W68R – Reverse Throttling

Theory of Operation: Single Seat Valves
Single seat valves from SPX Flow (Waukesha Cherry-Burrell) operate by using a pneumatic (or manual) actuator to move a valve stem and plug on and off a single seat, creating a tight shutoff when closed and a full-bore flow path when open for efficient product transfer and CIP circulation.
In shut-off/divert/tank outlet service (W60), the valve simply opens or closes to stop flow or direct it through the desired line.
For throttling/regulating service (W68/W88), a tapered stem/seat geometry and typically a positioner allow controlled, repeatable modulation of flow, pressure, or level.
For aseptic applications (W80), a stem flush adapter adds a liquid or steam barrier around the stem to help protect the product zone while minimizing crevices near the seal area.
For over-pressure protection (WR60/WR80), the valve functions as a relief device that “cracks” open at an adjustable set pressure to protect pumps and piping, and can be fully opened for CIP without over-pressurizing the system.
W60 Single Seat Valve Overview
This video provides an overview of the SPX Flow W60 single seat valve, highlighting its design, operation, and hygienic performance. Learn how the W60 supports reliable shutoff, divert, and tank outlet applications in sanitary processing systems.
Tools & Resources
Frequently Asked Questions
The W60 Series is engineered for durability, cleanability, and consistent sealing performance. With stainless steel construction, optimized flow paths, and a mechanically simple design, W60 valves provide long-lasting reliability in food, dairy, beverage, and other hygienic processing environments.




