304/316 Handle Clamp Butterfly Valve Manual

Lever Operated Wafer Butterfly Valve | Ductile Iron Body for Industrial Piping

product structure:

Every component of this butterfly valve is precision-engineered for reliable performance

• Handle: Lever-style operating handle with a ratchet plate, for easy operation and precise flow adjustment.

• Fixing Screws: High-strength stainless steel screws, preventing loosening during long-term use.

• Valve Stem: One-piece forged stem with high torsion resistance, ensuring smooth rotation.

• Ductile Iron Body: Standard thickened ductile iron body, with excellent pressure and corrosion resistance.

• Ductile Iron Disc: Precision-cast disc with a smooth surface, ensuring tight closure.

• PTFE / EPDM Seat: Two seal options available. EPDM for water supply and drainage; PTFE for weak corrosive chemical media.

• Product Details Highlights:

• ✅ Precision Craftsmanship & Easy Operation

  The handle operates smoothly with a ratchet lock for any position adjustment. Wafer-style design allows quick installation between two flanges, saving time and cost.

  ✅ Premium Materials & Reliable Sealing

  Both body and disc are made of ductile iron, paired with high-quality rubber seats. Zero-leakage sealing ensures safe medium transmission in pipelines.

  ✅ Genuine Materials & Long Service Life

  Standard-thickened body exceeds industry standards, offering excellent impact and aging resistance. Suitable for water supply, HVAC, chemical and other industrial applications.

applicable scenario:Widely used in water supply & drainage, HVAC, petrochemical, power metallurgy, wastewater treatment and other industrial piping systems for flow regulation and shut-off.