
Comprehensive Valve Capabilities
As a dedicated valve casting manufacturer, we produce critical flow control components that manage everything from municipal water to highly corrosive petrochemicals.

Your Trusted Flow Control Partner
In the flow control industry, casting porosity is unacceptable. A leaking valve in a chemical plant or offshore rig can cause catastrophic failure. That is why tier-1 OEMs rely on Neocast Alloys as their primary industrial valve casting supplier.
We are a fully ISO certified investment casting company holding specialized PED and AD2000 certifications for pressure equipment. Our rigorous in-house NDT lab conducts 100% radiography to ensure absolute pressure integrity.
Beyond being a valve body casting supplier, we manage the entire manufacturing lifecycle. From pouring custom alloy grades like CF8M and Duplex, to providing CNC machined, ready-to-assemble components direct to your production line.
Frequently Asked Questions
Q.Are your valve castings pressure tested?
Yes, pressure integrity is critical for valves. All our valve castings undergo rigorous Non-Destructive Testing (NDT), including 100% radiography (X-ray) to ensure there is no internal porosity that could lead to leaks.
Q.What certifications do you hold for valve manufacturing?
We are an ISO 9001:2015 certified company and hold PED 2014/68/EU and AD2000 WO certifications, which are mandatory for supplying pressure-retaining valve castings to the European Union.
Q.Do you supply fully machined valve bodies?
Yes, we are an end-to-end valve casting supplier. We provide fully CNC machined valve bodies with perfectly tapped flanges and smooth internal seating surfaces, ready for immediate assembly.
Q.What alloys do you cast valves in?
We cast valves in over 50 alloys including Carbon Steel (WCB), Austenitic Stainless Steels (CF8M/316), Duplex/Super Duplex Steels for marine use, and Nickel alloys like Hastelloy for highly corrosive chemical applications.
Last updated: May 2026