High Purity Butterfly Valve Graphics

High Purity Butterfly Valve

The High Purity Butterfly Valve is a precision-engineered flow control device designed for use in ultra-clean and corrosive fluid handling systems. Constructed from high-purity materials such as PFA, PVDF, or PTFE, it ensures chemical inertness, minimal particle generation, and reliable performance. This quarter-turn valve uses a rotating disc to regulate flow and is ideal for applications that require high flow capacity, low pressure drop, and tight shutoff in high-purity environments.

Key Features of High Purity Butterfly Valve

  • High-Purity Materials: Body, disc, and lining options in PFA, PVDF, or PTFE for superior chemical resistance and cleanliness.
  • Low Contamination Risk: Smooth internal surfaces and non-leaching materials maintain fluid integrity.
  • Compact and Lightweight: Space-saving design ideal for modular cleanroom systems.
  • High Flow Efficiency: Large flow path reduces pressure loss and supports high-volume applications.
  • Tight Shutoff Capability: Elastomer or fluoropolymer-lined seats provide reliable sealing.
  • Actuation Flexibility: Available in manual, pneumatic, or electric actuated versions.
  • Cleanroom Manufactured: Assembled and tested in ISO Class 100 or better environments.
  • Standards Compliant: Meets SEMI F57, FDA, and USP Class VI specifications.

Technical Information

Parameter Details
Size Range
1″ to 12″
Body Materials
PVDF, PFA, PTFE
Disc Material
PFA, PVDF, PTFE
Seat/Liner Options
EPDM, FKM (Viton), PTFE, PFA
Connection Types
Flanged, Wafer, Lug
Max Operating Pressure
Up to 150 psi at 20°C
Temperature Range
PFA/PTFE: up to 260°C PVDF: up to 150°C
Actuation Options
Manual lever, Pneumatic actuator, Electric actuator
Internal Surface Finish
Ra < 15 µin (0.38 µm)
Manufacturing Environment
ISO Class 100 or better cleanroom
Typical Applications
DI water distribution, chemical delivery, slurry systems, ultrapure gases