The KEOFITT® ™ M4 sampling valve is a downscaled version of the W9 valve, offering the same quality and features for
various applications.
It is the smallest sampling valve of our Classic series and is designed for the sampling of low viscosity products in the
range of 1-100 cP with particles less than 1.5 mm in diameter.
Sampling more viscous liquids is possible, it may just take longer (depending on the process pressure).
M4 valves are widely used in the pharmaceutical, brewery, beverage and dairy industry, to sample products like:
•
Purified Water
•
Milk
•
Filtered Beer
Besides the selection of the Valve Body and the Valve Head there are three different membrane materials to choose
from: Silicone, EPDM and PTFE.
Accessories include caps, adapters, PTFE tubing and more.
KEOFITT CLASSIC M4 SAMPLING VALVE
HOW IT WORKS
SAMPLING
STERILIZATION
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KEOFITT PRODUCTS 2026