WCB Wafer PTFE Lined Butterfly Valve Class150 for Corrosive Chemical Pipeline
- Body material: WCB cast steel with PTFE / FEP lining
- Wafer‑type flangeless installation, compact and lightweight
- Pressure rating: Class150 / PN10‑PN16 optional
- Outstanding anti‑corrosion performance against acid, alkali and solvent
- Good sealing performance for chemical corrosive medium
- Operator: worm‑gear, handle, pneumatic, electric actuator optional
- Easy mounting & maintenance, space‑saving structure
- OEM customization for size, liner and actuator supported
Port Size: DN50~DN300
Pressure Rating: PN10~PN16
Design Standards: API 609, ASME B16.34, API 598, ISO 5208
Body Material: GGG40, optional ductile iron
Disc Material: 2507 duplex steel, optional 2205 duplex
Lining/Seat: PTFE, optional PFA
End Connections: Wafer Type
Structure: Midline, soft-seal, manual/pneumatic/electric
Temp Range: -20℃~120℃ (PTFE), -20℃~200℃ (PFA)
Leakage Class: ANSI/FCI Class VI
Test Standard: 1.5×rated (shell), 1.1×rated (seat)
Media: Corrosive fluid, acid, base, solvent
Certifications: ISO 9001, CE, FDA (optional)
Drive Options: Manual/lever, pneumatic, electric
Support customization | Provide selection suggestions | Same-day quotation
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