Griffco Injection Quills

Griffco injection valves (injection quills) are designed to ensure that chemical feed systems inject into the center of a process stream for better mixing and to prevent corrosion along the process pipe. The check valve prevents the process fluid from going back up the chemical line. Robust construction ensures reliability in the rigorous service of municipal and industrial applications.

Serviceable Injection Quill (ICV) Features:

  • High reliability at a low cost
  • Robust, machined construction
  • Sizes from 1/2" to 2" NPT or BSPT, or DN 15 to DN 50
  • Pressures up to 3000 psi (207 bar)
  • Integral check valve (standard)
  • Multiple check ball options (SS, PTFE, Hastelloy® C)
  • Hastelloy® C spring (standard)
  • Multiple tip configurations (45° standard)
  • Wide range of wetted materials
  • Seal options include EPDM and FKM (Viton®)
  • Union connection interface (standard)
  • Connection options include threaded and socket
  • Flexible hose connection options
  • Fast and easy union disconnect for servicing
  • Male and Female thread options
  • Press-fit, no welds
  • Custom quill lengths
  • Quill stiffener option for plastic construction
  • Optional chemical line drain



High-pressure Injection Quill (IVQ) Features:

  • High reliability at a low cost
  • Robust, machined construction
  • 1/2", 3/4", and 1" Male connections (NPT or BSPT)
  • Pressures up to 3000 psi (207 bar)
  • Integral check valve (standard)
  • Multiple check ball options (SS, PTFE, Hastelloy® C)
  • Hastelloy® C spring (standard)
  • Multiple tip configurations (45° standard)
  • Wide range of wetted materials
  • Press-fit, no welds
  • Custom quill lengths
  • Quill angle indicator
 

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