Brass Valve Components
Precision brass valve components, built to print for fluid and gas control. Kedar Hub machines valve bodies, stems, seats, inserts, adaptors and O₂/CO₂ valve nuts — in the right brass grade for the medium — manufactured in Jamnagar, India and delivered duty-paid to your U.S. facility.
Types we supply
Every brass valve part, to your spec.
Individual components or fitted sub-assemblies, machined for sealing, pressure and flow.
Bodies & Housings
- Valve Bodies
- Bonnets
- Valve Caps
- Valve Adaptors
- Ball Valve Bodies
Sealing & Flow
- Valve Seats
- Valve Inserts
- Valve Cores
- Needle Valve Parts
- Check Valve Parts
- Ball Valve Components
Actuation & Gas
- Valve Stems
- Spindles
- Glands
- Valve Nuts (O₂ / CO₂)
- Gas Valve Components
- Custom Valve Parts
Where they're used
Applications & industries served.
Applications
- Water & plumbing valves
- Gas & LPG control
- Medical & analytical gas
- Industrial fluid control
- HVAC & refrigeration
- Instrumentation
Industries served
- Plumbing & sanitary
- Oil & gas
- Medical devices
- HVAC & refrigeration
- Water treatment
- Fire protection
See all the sectors we serve on our Industries page.
Brass grades for valves
The right brass for the medium.
Valve reliability starts with the alloy — matched to pressure, medium and compliance. See full quality & traceability →
DZR Brass
CW602N — dezincification-resistant for water valves
Low-Lead & Eco Brass
Potable-water & medical-gas compliance
Free-Cutting Brass
C36000 · CW614N — air, oil & gas valves
Naval Brass
Seawater corrosion resistance
How they're made
Manufacturing process.
Stock & forgings
Certified brass bar or forgings selected for the valve's pressure rating.
CNC machining
Bodies, seats and stems machined to sealing tolerances on CNC and Swiss lathes.
Threading & ports
Threads, seats and ports formed and gauge-verified for fit and flow.
Test & clean
Pressure/leak testing, seat inspection and cleaning (incl. O₂-clean) before packing.
*where the application requires it. Threads: NPT · BSP · BSPT · Metric · custom.
Finishes, inspection & packaging
Delivered ready to assemble.
Surface finishes
- Natural brass
- Nickel-plated
- Chrome-plated
- Tin (potable)
- O₂-clean
Inspection
- Seat & bore check
- Thread gauge
- Dimensional (FAI)
- Surface finish
Testing
- Pressure test
- Leak test
- Seat-leakage test
- Material verification
Packaging
- Bulk / poly-bagged
- Individually bagged
- Sub-assembly kits
- Custom-labeled
Documentation ships with the order. See our full quality standards →
Custom valve parts
Built to your drawing.
Custom valve body, stem or seat — or an obsolete part you need to reproduce? Send a drawing or sample and we'll build it to print in the right brass grade, tested to your requirement.
- Reverse engineering from sample
- Sub-assemblies with seals
- Pressure-tested to spec
- Prototype to high-volume
Brass valve components FAQ
Questions, answered.
Which brass is best for valve components?
It depends on the medium and pressure. DZR brass resists dezincification in potable and aggressive water; low-lead brass meets drinking-water limits; free-cutting brass suits general air, oil and gas valves; naval brass suits seawater. We match the grade to your application.
Do you make O₂ and CO₂ valve nuts and gas valve parts?
Yes. We manufacture precision valve nuts for oxygen and CO₂ service and other gas-valve components, machined and cleaned to the required standard, to your drawing.
Do you pressure- and seat-test valve components?
Yes. Valve bodies and assemblies can be pressure- and leak-tested, with seat and bore inspection and reports supplied on request.
Can you supply complete valve assemblies?
We supply individual machined valve components and can also provide sub-assemblies with seals and fasteners fitted, to your specification.
Do you make custom valve parts from a sample?
Yes. Send a drawing or sample and we'll reverse-engineer and manufacture the valve body, stem, seat or adaptor to match, in the right brass grade.
Related: Brass Fittings · Brass Plumbing & HVAC · How ordering works

Need brass valve parts?
Send your drawings, spec or a sample. We'll come back with the right brass grade, finish and a clear quote — delivered duty-paid to your dock.
Request a Quote