Check Valves
Steam Traps Replacement Parts

Armstrong International Check Valves

Literature, diagrams and more information for Check Valves
Set Descending Direction
  1. Armstrong D500541 - Internal Check Valve for 883 Traps
    List Price $239.00 $233.17  / each
    SKU: AO1600
    Ships within 2 weeks
    Armstrong steam trap cover for all model 883 inverted bucket traps. Cover gasket sold separately. Learn More
    • Manufacturer : Armstrong International
    • Part Number : D500541
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    List Price $239.00 $233.17  / each
  2. Armstrong A340C - Internal Check Valve
    List Price $158.00 $154.15  / each
    SKU: AO1610
    Ships within 2 weeks
    Armstrong internal check valve model A340C for 211, 212, 213, 800, 811, 812, 881, and 882 inverted bucket traps. 1/2" pipe and all pressures. Learn More
    • Manufacturer : Armstrong International
    • Part Number : A340C
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    List Price $158.00 $154.15  / each
  3. Armstrong A425B - Internal Check Valve
    List Price $235.00 $229.27  / each
    SKU: AO1615
    Ships within 2 weeks
    Armstrong internal check valve model A425B for 213, 813, and 883 inverted bucket traps. 3/4" pipe and all pressures. Learn More
    • Manufacturer : Armstrong International
    • Part Number : A425B
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    List Price $235.00 $229.27  / each
  4. Armstrong A422B - Internal Check Valve
    List Price $322.00 $314.15  / each
    SKU: AO1620
    Ships within 2 weeks
    Armstrong internal check valve model A422B for 214, 215, and 814 inverted bucket traps. 1" pipe and all pressures. Learn More
    • Manufacturer : Armstrong International
    • Part Number : A422B
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    List Price $322.00 $314.15  / each
  5. Armstrong A423 - Internal Check Valve
    List Price $528.00 $515.12  / each
    SKU: AO1625
    Ships within 2 weeks
    Armstrong internal check valve model A423 for model 215 inverted bucket traps. 1-1/4" pipe and all pressures. Learn More
    • Manufacturer : Armstrong International
    • Part Number : A423
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    List Price $528.00 $515.12  / each
  6. Armstrong A459 - Internal Check Valve
    List Price $568.00 $554.15  / each
    SKU: AO1630
    Ships within 2 weeks
    Armstrong internal check valve model A459 for model 216 inverted bucket traps. 1-1/2" pipe and all pressures. Learn More
    • Manufacturer : Armstrong International
    • Part Number : A459
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    List Price $568.00 $554.15  / each
  7. Armstrong A476 - Internal Check Valve
    List Price $835.00 $814.63  / each
    SKU: AO1640
    Ships within 2 weeks
    Armstrong internal check valve model A476 for models 216 and 816 inverted bucket traps. 2" pipe and all pressures. Learn More
    • Manufacturer : Armstrong International
    • Part Number : A476
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    List Price $835.00 $814.63  / each
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