Chemical Compatibility
Check Valve — Oxidizers/Disinfectants
Moderate evidence
Named chemicals
ChlorineSodium Hypochlorite (chemfeed table)
What LibertyCES's vendor documentation shows
Hastelloy C spring option on Hayward's check valve for aggressive oxidizer service.
Materials documented for this service
- PFA/PTFE
- Hastelloy C spring (option)
Products cited for this service
Crane XLCHayward IV/IQ Series
Sourced to
- crane-cpe-xomox-lined-valves.md
- hayward-flow-control-chemfeed.md
Every material and product claim on this page traces to the vendor documentation listed above. Chemical compatibility depends on exact concentration, temperature, and duty cycle — confirm current specifications with the manufacturer and request a spec review before final specification.