High pressure chemical injection quill, 1/2" to 1", SS316, CPVC, Kynar, Hastelloy C276, Alloy 20, single with 1/2" FNPT

Standard injection quills are designed to ensure a more uniform and rapid dispersal of injected chemicals into the center stream of a process pipeline. This prevents corrosive liquids from clinging to the side of the pipe.

Injection quills are available in a variety of materials and pressure ranges.  Pressure and temperature ranges are dependent on the material of construction and vary from 150 and 3000 psi and 100 °F (37 °C) and 750 °F (400 °C)

• Type 316 Stainless Steel, Alloy 20, and Hastelloy C276 quills are suitable for high pressure, high temperature applications.
• Simple to use ½”, ¾”, or 1” MNPT male process connection and ½”, ¾”, or 1” MNPT male chemical inlet connection.
• The QC series of the Eddington injection quills come with a built-in check valve to prevent back flow of water or steam through the nozzle and into the chemical line.
• The crack pressure (amount of psi required to open the check valve) on the QC series of injection quills is 20 psi.
• For applications that do no require a check valve, the QB series of the Eddington injection quills come without a check valve.
• All of the Eddington injection quills come with two machined flat surfaces on external portion of nozzle so a wrench can be used during installation.
• The QC and QB injection quills come with the telltale V notch and witness mark to ensure proper nozzle alignment with process steam for proper dispersal of injected chemical.
• Standard quill length is 2 3/4″ long but custom lengths up to 24″ are available. For additional lengths please add the quill length desired to the end of the Eddington part number (e.g. QCFM-316-050-18).
• Made in the USA

• Available in larger sizes, up to 3” MNPT connection, contact us to request quote (sales@yamathosupply.com)
• Welded safety collar
• Also available CPVC, Alloy 20, Hastelloy C276, SS316
• Made in the USA

Injection Quills with Built in Check Valves MNPT Process Connection x ½”FNPT Pump Connection

Injection Quills without Check Valves MNPT Process Connection x ½” FNPT Pump Connection