Butterfly Valves

Butterfly valves are the workhorse discharge valve for cement silos and batching plants. Compact, fast and cost-effective, they give reliable on/off and throttling control with a simple quarter-turn action. KMH Spares supplies genuine MIX srl and WAM butterfly valves across Ireland and the UK.

Available in manual lever, pneumatic and electric drives, in standard, rubber-lined and food-grade constructions, and in a range of sizes and shaft configurations. For a direct replacement, match the existing drive configuration so the actuator or lever fits. Not sure which you need? Request a quote with your outlet size, material and drive type.

Part of our full silo valve range. See also our butterfly valve selection guide.

Butterfly Valves FAQs

Manual or pneumatic butterfly valve?

Manual lever valves are economical and suit occasional operation or sites without compressed air. Pneumatic valves give fast, automated, remote operation for frequent cycling in a batching sequence.

Do you supply food-grade butterfly valves?

Yes. We supply food-grade butterfly valves such as, Mix srl's valves supplied in stainless steel, and the WAM VFS AI with an FDA integral seal, for food powders and sensitive materials.

How do I match a replacement valve?

Match the outlet size and the drive configuration (for example square or splined shaft) so the actuator or lever fits directly. Tell us the valve model and we will confirm the correct replacement.

Need the right butterfly valve?

Share your outlet size, material and drive type, and KMH Spares will match you to the correct valve. Genuine MIX srl and WAM parts, supplied across Ireland and the UK.