Butterfly Valve — Acids
Named chemicals
What LibertyCES's vendor documentation shows
HF Acid and Sodium Hydroxide both explicitly named on Crane's Special Purpose Butterfly Valve line.
Materials documented for this service
- Metal/Graphite seat (Type 800ISO, -70C to 550C)
- PTFE/PCTFE
- 316SS (weak vs HF)
Products cited for this service
Every material and product claim on this page traces to real, vendor-published documentation on file with LibertyCES. Chemical compatibility depends on exact concentration, temperature, and duty cycle — confirm current specifications with the manufacturer and request a spec review before final specification.
FAQ
Is Butterfly Valve compatible with Acids?
HF Acid and Sodium Hydroxide both explicitly named on Crane's Special Purpose Butterfly Valve line. This is strong evidence.
What materials are documented for Butterfly Valve in Acids service?
Materials documented for this service: Metal/Graphite seat (Type 800ISO, -70C to 550C), PTFE/PCTFE, 316SS (weak vs HF). Chemical compatibility depends on exact concentration, temperature, and duty cycle — confirm with a spec review before final specification.
What specific Acids chemicals does this cover?
Named chemicals in this documentation: Hydrofluoric Acid, Sulfuric Acid, Hot Acids, Carbonic Acid.
What products are cited for Butterfly Valve in Acids service?
Documented examples include Crane CPE/XOMOX Type 800/800ISO, Asahi Type-57 series, AVCO BFV HP.