Precision brass valves and fittings

Flow control, engineered with you.

Bring us the problem, the drawing, or the idea. Our engineers work beside yours to design, prototype, and manufacture precision brass valves, fittings, and flow control components under one roof.

1931Family-owned, three generations
ISO 9001Certified quality system
16Valve and fitting categories
100%Designed and machined in Hartsville, SC

A practical path forward

Start with what the application needs.

Every project ends in the right place: a part we stock, a solution built from components already on our floor, or something we develop together.

Custom Solutions

When the standard answer is not quite right.

Work directly with people who understand design and production. We help simplify assemblies, solve packaging constraints, and turn unusual brass valve and fitting requirements into a manufacturable part.

01We stock it
02We modify what we make
03We design it with you
Start a custom conversation

How we work

One team. One roof.
Fewer handoffs.

Engineering, prototyping, machining, testing, and assembly stay close together in Hartsville, so the people making the part can improve it with you.

A machinist checking a brass fitting with a precision caliper
  1. 01

    Talk to an engineer

    Share the application, constraints, failure mode, or drawing. We start with the problem.

  2. 02

    Design and prototype together

    We refine the details with manufacturing in the conversation from the beginning.

  3. 03

    Manufacture in Hartsville

    Precision CNC machining and experienced hands keep the work close, responsive, and accountable.

  4. 04

    Test and deliver

    Every valve is tested in-house, with quality assurance on the same floor as machining under our ISO 9001 system.

What we make

Brass valves and fittings, built around flow control.

Sixteen families of precision brass valves and fittings give our engineers a practical starting point, and give your team more ways to solve a flow control problem without beginning from zero.

If it involves flow control, we can help, whatever your industry.

Built for working relationships

The best component starts with a better conversation.

“They asked the questions that helped us rethink the assembly, not just the part. The result fit our machine and our production process better.”
[Name], Design Engineer Agricultural equipment manufacturer
“We can bring Anderson Brass into a customer conversation early and know they will look for the most practical way forward.”
[Name], Sales Engineer Distribution partner
“Their engineering and manufacturing teams stay connected. That shows up in clear answers, consistent parts, and fewer surprises.”
[Name], Purchasing Manager Industrial OEM

Our story

Three generations, still close to the work.

Since 1931, Anderson Brass has built precision brass valves, fittings, and flow control components in Hartsville, South Carolina. Engineering, CNC machining, assembly, and ISO 9001 quality assurance remain together in one place. Every valve is tested in-house on the same floor where it is machined.

A better place to begin

Every project starts with a conversation.

Our engineers are on hand to help work out what your application actually needs, whether that ends in a stock part, a modification, or something designed and built from scratch.

Already buy from us? Most customers don't know we design custom parts too. Explore Custom Solutions.