Body Head Part & Accessories User Manual
The W25™ is the largest Keofitt® sampling valve. Designed for sampling of very high viscosity products or large samples of high viscosity products, with particles up to 17mm in diameter. The main product range the W25™ is used in has 0-250,000cP viscosity.
The W25™ valve is used in a range of applications such as breweries, dairies, pharmaceutical and biotechnological industries, with wide range of products such as:
- Yogurt
- Honey
- Syrup
- Creams and lotions
- Ketchup
- And much more
The W25™ valve is available for tank welding and there is a choice between pneumatic or manual operation. PTFE membrane is standard.
Technical Data
| Temperature range: | PTFE membrane: | 0 to 150ºC / 32 to 302ºF |
| Process line pressure (inside tank or pipe): | Valve head type H and N: | 0 to 6 bar(g) / 0 to 87 psi (g) |
| Material: | Steel parts: | 316L* |
| Membranes: | PTFE FDA approved | |
| Dimensions: | Process dimension | In-/outlet dimension |
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| Body surface: | Inner surface Ra < 0,8 μm/32 μinch | Electropolished outside |
| Material certificate: | 3.1 | |
| *Other materials available on request | ||
Manual
Click here to download the Keofitt W25 sampling valve manual


