Export Supply Checklist
Before importing, confirm resin system, color, gloss, film build, cure window, test standard, certificates, packing, quantity and destination port. We return one written quotation covering MOQ, sample quantity, production window, QC documents and freight options.
- Stock RAL colors: typically 25-100 kg per color
- Custom colors: often 100 kg or more per color
- Samples: usually 1-5 kg per color
- Stock production: typically 7 working days after approval
- Custom production: usually 7-15 working days after approval
- QC and packing: normally 1-3 working days
- Sea freight from Xiamen/Fuzhou: often 25-45 days to Europe or North America
For valves and water service, also record wet/dry service, potable-water approval and sealing-face masking. Request batch COA, SDS, and RoHS/REACH declarations where relevant; WRAS, ACS or other approvals depend on the selected system.
Powder Coating for Valves and Water Infrastructure

Valves, pumps and water infrastructure demand coatings that stop corrosion while keeping water safe. Epoxy-based powder systems provide a dense, chemical-resistant film built for drinking water, sewage and heavy-duty valve service.
Recommended Coating Systems
- Fusion-bonded epoxy (FBE) for buried and wet service
- Epoxy for valve bodies, pumps and interior parts
- WRAS / ACS compliant formulations for potable water contact
Key Performance Properties
- Outstanding adhesion and corrosion protection
- Chemical and abrasion resistance in aggressive media
- Water-safety compliance options with documentation
- Good edge and pinhole coverage
Typical Specifications
- Film thickness: 80–150 µm (typical)
- Cure: 180–200°C / 10–20 min
- Gloss: semi-gloss to high-gloss
- Standards: WRAS, ACS, ISO salt spray on request
Application Notes
- Blast and pretreat to remove oil, rust and scale
- Mask sealing faces and threaded connections
- Control cure on castings to avoid outgassing
Frequently Asked Questions
Can you certify coatings for drinking water contact?
Yes — we supply WRAS- and ACS-compliant epoxy formulations with the supporting documentation.
What film thickness is best for buried valves?
100–150 µm with fusion-bonded epoxy gives strong corrosion protection for buried service.
Buyer Decision Snapshot
For potable water, request WRAS/ACS documentation with the exact formulation and batch.
Related powder systems
- Epoxy Powder Coatings
- Polyester Powder Coatings
- WRAS / ACS Drinking Water Safe Powder Coatings
- How to Audit a Powder Coating Factory
Specification to send
Send part drawings, substrate, exposure, target film thickness, gloss/texture, color reference, tests, quantity and destination port. We will confirm the system, MOQ, production window, QC documents and delivered-cost options.
Need This Coating for Your Project?
Tell us your application, substrate and requirements — our engineers will confirm the right system within one working day.
