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Technical expertise

<p>Mon-Fri (24 hours)</p>

Mon-Fri (24 hours)

<p>STEP files download</p>

STEP files download

<p>Technical expertise</p>

Technical expertise

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Category: Manual Operated Butterfly Valve

KF Butterfly Valves – Compact, Cost-Effective Flow Control
Looking for a smart alternative to bellows-sealed gate valves? Our Viton O-ring sealed KF butterfly valves deliver reliable performance at a fraction of the cost.

Quarter-Turn Actuation – Fast and easy operation
Compact Design – Small footprint with the shortest possible gas path
Long Service Life – Up to 20,000 cycles for dependable use

Technical Highlights:

  • Pressure Range: 5 × 10⁻⁹ mbar to ATM
  • Housing Material: Stainless Steel / Aluminum
  • Seal Material: Viton
  • Leak Rate: 5 × 10⁻⁹ mbar·L/sec

Ideal for vacuum systems where space, cost, and reliability matter most.

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