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HDL Ball Check Valves

HDL Check Valves

HDL Ball Check Valves are ideally suited for all situations where liquid containing solid particles must be prevented from flowing back without the danger of clogging.

The firm Nodular cast Iron construction and deliberate design -- built on many years of experience and development -- delivers positive back flow prevention. Plus, HDL's current range of Ball Check Valves is available in a comprehensive range of versions to suit almost any application.

HDL Ball Check Valves feature:

  • Minimum maintenance and high reliability
  • Non-clogging design
  • Low friction losses
  • No wear under normal conditions
  • Long life
  • Available in ASA 125# or European DIN Flange


Sunair Co. has a variety of sizes In Stock ready for immediate shipment!


Learn More About HDL Check Valves


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Sunair Office

  • 2475 Wyandotte Road
    Willow Grove, PA 19090
  • Phone: (215) 657-9800
    Fax: (215) 657-9881
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