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Product Overview

  • Prevents effects of water hammer in piping system
  • Silent operation with low pressure drop
  • 1" FNPT inlet and outlet connections
  • Can be installed vertically or horizontally
  • Ideal for general industrial and plumbing applications
UPC Code:098268432879

Watts 0555177 Specs

Quantity
1/Each
Shipping Weight
1.2 lb.
Height
3 1/8 Inches
Diameter
2 Inches
Features
Made in America
Inlet and Outlet Size
1 Inch
Material
Copper Copper Silicon Alloy
Pipe Size
1 Inch
Pressure Rating
15 - 400 PSI
Temperature Rating
-20 - 250 Degrees F
Type
Check Valves

Watts 0555177 Details

This Watts 1" silent check valve is designed to prevent the effects of water hammer in your piping system. It's ideal for general industrial and plumbing applications. This valve has 1" FNPT inlet and outlet connections, and it features a cast copper silicon alloy construction. It's a direct replacement for the one that came with select equipment, and it's used to replace a worn or broken part on your equipment.

This check valve has a silent operation, low pressure drop, and can be installed vertically or horizontally. The valve includes a brass check and adapter, conical brass disc, and PTFE seat. It has a maximum working pressure of 400 PSI WOD non-shock at -20 to 100 degrees Fahrenheit and 15 PSI WSP at 250 degrees Fahrenheit.

Overall Dimensions:
Diameter: 2"
Height: 3 1/8"

Attention CA Residents:
  • Made in America

    Made in America

    This item was made in the United States of America.

  • NSF/ANSI/CAN 372 (Certified by CSA)

    NSF/ANSI/CAN 372 (Certified by CSA)

    This item is certified by CSA to meet the drinking water system component lead content standards for Canada and the United States outlined in NSF/ANSI/CAN 372.

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