Brass for Plumbing.
Brasstech supplies plumbing OEMs and brand-label distributors with brass fittings, ball valves, manifolds, and stop-cocks — in DZR (CW724R) and low-lead (CW602N) alloys for drinking-water programs. Every pressure-bearing part is 100% leak tested before dispatch.

What the plumbing industry asks of brass.
Drinking-water compliance
WRAS, NSF, ACS, KTW — every market has its own potable-water standard, and most require dezincification-resistant or low-lead brass at the raw-material level.
Leak tightness at scale
A 1-in-10,000 leak rate looks fine on paper. On a million-piece program it becomes a hundred field failures and a recall conversation.
Thread and seal accuracy
BSP, NPT, and metric threads all have to seal first-time on assembly. Surface finish and thread geometry are not negotiable.
What we bring to plumbing programs.
A short list of controls, alloys, and process disciplines that make us a sensible default supplier for this sector.
- DZR CW724R and low-lead CW602N as standard alloys
- 100% underwater leak test on dispatched lots
- Forged + machined pressure-bearing bodies
- Private-label engraving, marking, packaging
- OEM PPAP and FAI submissions
Typical components
- Compression and push-fit fittings
- Ball-valve bodies, bonnets, and stems
- Manifold blocks
- Mixer-tap cores and cartridges
- Stop-cocks and isolating valves
- Drain and waste fittings
Related product families
Send your plumbing brass drawing.
Share part details, drawing (PDF / STEP / DWG), and annual volume. Our sales engineers acknowledge every RFQ within one business day.
Buyer FAQs
- Can your parts be WRAS or NSF approved?
- Approval is held at the brand level by the OEM, not the component manufacturer. We supply parts in WRAS / NSF-compatible alloys (CW724R, CW602N) with alloy certification and process documentation to support submission.
- Do you private-label?
- Yes. Laser engraving, ink-jet marking, and branded packaging are routine for OEM and distributor private-label programs.





