Valve Casting Parts Manufacturer
Neocast Alloys is a comprehensive valve casting parts manufacturer. We supply precision investment cast bonnets, discs, wedges, and trims to the global industrial valve sector.
Complete Valve Solutions
Beyond casting the main body, we are a full-scale valve casting supplier, manufacturing all internal and external components required for valve assembly.
Precision Engineering for Flow Control
Industrial valves are complex assemblies. The internal "trim" components—such as wedges, discs, and seat rings—experience the most severe fluid velocity, abrasion, and pressure drops. As an expert valve casting parts manufacturer, we understand that these components demand exceptional metallurgical integrity.
We utilize the investment casting process to produce near-net-shape custom alloy castings. This allows us to cast valve parts in hardened martensitic stainless steels or specialized duplex alloys, drastically reducing the extensive CNC machining normally required for hard metals.
By partnering with Neocast Alloys, an ISO certified foundry, OEMs receive fully machined, perfectly toleranced components—from valve body castings to the smallest actuator brackets—streamlining their entire supply chain.
Frequently Asked Questions
Q.What valve casting parts do you manufacture?
Beyond the main valve body, we are a complete valve casting parts manufacturer. We produce bonnets, gate wedges, globe discs, butterfly discs, seat rings, stems, and handwheels.
Q.Do you cast specialized valve trim components?
Yes, we cast highly precise valve trims. Because trims face the highest fluid velocity and wear, we often cast these parts in hardened Martensitic stainless steels (like 410) or specialized wear-resistant alloys.
Q.Can you supply fully machined valve parts ready for assembly?
Absolutely. Our in-house CNC machine shop allows us to supply all valve casting parts fully machined. We deliver parts with perfectly lapped seating surfaces and precisely threaded stems, ready for OEM assembly.
Q.Are your valve parts certified?
Yes, we are an ISO 9001:2015 and PED 2014/68/EU certified foundry. We provide complete material traceability and EN 10204 3.1 certification for all valve components.
Last updated: May 2026