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Description

Union check valves allow one directional water flow and are used to prevent back siphoning

Meets ASTM F-656

Colonial Laboratory Valve: Female NPT x Female NPT (National Pipe Taper) threads

Please refer to our Hole Size Chart for details

For PVC Schedule 40 Pipe & Fittings

Clear Schedule 40, 90 Degree Elbow, Slip x Slip atlas Union check valves allow oneElbow designed to change direction of water flow by 90 degrees. Made from Clear PVC, fits Schedule 40 Pipe.

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy

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