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3" NPT Brass Check Valve, Non Return Swing, 1-way Flow

SYWUWV ★ 3.5/5 · ItemOracle Score Mid-Range

$94 USD
Price subject to change
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3" NPT Horizontal Check Valve, Brass Non Return Swing Check Valve to Prevent Water Backflow, Level One Way Counterflow Valve to Prevent the Medium Backflow for Oil Water Gas Air(3", DN80)

Brass 3" NPT check valve prevents backflow with one-way flow control. Durable construction with wear-resistant inner wall and pressure resistance. Customer note: good build and functionality with some leakage concerns

Highlights

  • one-way flow control
  • brass body with wear resistance
  • polished inner surface for smoother flow

Pros

  • one-way flow control
  • durable brass construction
  • wear-resistant inner surface
  • pressure and explosion resistant
  • quality machining

Cons

  • mixed feedback on leakage past valve
  • mixed reviews on water pressure performance
  • thread length varies per unit

Best For

  • water-utility lines
  • oil and gas lines
  • air and gas non-return installations
  • industrial backflow prevention
  • construction plumbing applications
  • temporary fluid handling setups

Features

  • One-way flow control allows medium to pass in a single direction only
  • Brass construction provides explosion-resistance and wear resistance for extended service life
  • Uniform wall thickness enhances durability and long-term reliability
  • Brass valve inner wall is polished for a smooth surface and reduced clogging

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