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Aluminum KF(QF) Up to Air Valves

Aluminum alloy air admittance valves (also called vent valves).

  • Both have a control knob attached to a screw-actuated plunger sealed by a nitrile o-ring onto a seat in the valve body


  • Mounts on a pipeline with a KF10 flange (supplied with valve)

Specifications Table

Material Component: AV10K
Body: HE30 aluminum
Plunger: N/A
Knob: Nylon 6
Seal: Nitrile
Leak Rate (cc/sec) Through Body: 10-1
Across Seat: 10-7
Weight 3.5 oz.

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Ordering Table

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