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Class 250 Cast Iron Standard Wafer Silent Check Valves - 103MAT

Class 250 Cast Iron Standard Wafer Silent Check Valves - 103MAT

Series 103MAT Class 250 Cast Iron Standard Wafer Silent Check Valves are designed for liquids and gases where flow reversal can cause surge and water hammer. Used extensively in pump suction and discharge.

Specification
  • Features

    • Compact, lightweight wafer design saves space
    • Disc begins to open at 0.5 psi (34.5 kPa), and opens 1/3 inch per inch of line size for enhanced flow
    • Disc is fully guided at top and bottom to ensure alignment and sealing at any installation angle
    • Sizes: 1 in. to 10 in. (25 to 250 mm)
Technical specification
  • Unique ref.103MAT-Silent-Check-Valves
  • Product familySpecialty Products
  • Product groupSilent Check Valves
  • TypeObject (single object)
  • Date of publishing2019-03-10
  • Edition number1
Related
  • Material mainCast iron
  • Designed inUnited States
  • Manufactured inUnited States
Classification
  • BIMobject CategoryPlumbing - Valves
  • IFC classificationValve
  • UNSPSC nameBall check valves
  • UNSPSC code40141618
  • Uniclass 2015 CodePr_65_54_40_13
  • Uniclass 2015 DescriptionCheck valves
  • CSI MasterFormat 2014 Code40 05 65
  • CSI MasterFormat 2014 TitleValves for Pump Control and Check Service
  • OmniClass Number23-27 31 19
  • OmniClass TitleCheck Valves
  • CSI UniFormat II CodeD20
  • CSI UniFormat II TitlePLUMBING

Region availability

North America
Canada
Mexico
United States