Ball Check Valve

Ball Check Valve

The JDL Ball Check Valve prevents resin from backing into the gas line.

  • Easily installs into nozzle and connects the gas line to the gas control unit
  • Replaces existing check valve with no modifications to gas nozzle, no loose parts, all inclusive
  • Very durable - made of stainless steel with 7/16 hex
  • Provides long lasting service.
  • Threads into a standard 1/8" stainless steel NPT thread and accepts 1/8" outside diameter stainless steel gas line
  • Compatible with all through-the-nozzle gas-assist applications
  • Thousands sold worldwide
  • Imitated, never duplicated

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Patent # 6793480

  • Non-plugging - dual protection (providing long-lasting service)
  • Easily installs between nozzle and gas control unit.
  • Replaces existing valve with no modifications to gas nozzle
  • Very durable - made from stainless steel
  • Threads into a standard 1/8" NPT thread and accepts 1/8" tube 
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