Bayco High Flow Series Swing Check Valve Female NPT

Bayco High Flow Series Swing Check Valve Female NPT

Part Number 4041TE
Includes Flapper return springs
Material Aluminum
Seal Metal-to-metal
Female Thread NPT
Female Thread Size 4"
Length 9"
Temperature Rating 400°F (204°C)
Weight Lb 10.0000


  • Often used on both the blower and trailer, designed to prevent product backflow if a product line should become plugged.


  • When in use the flapper can swing completely out of the air path, resulting in increased air flow and subsequently increased product flow.
  • Complete repairs can easily be carried out on all high flow swing check valves without removing from the tank.


  • Flapper return springs are standard
  • Huck bolted flapper assembly prevents loose parts from contaminating the product.


  • Aluminum body and inspection lid
  • Stainless steel hardware
  • Metal-to-metal

Safety notes

  • Inspection lids can be removed to facilitate routine flapper assembly inspections (system must not be in service during inspections or repair.)


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