PVC Withdrawable Injection Spear - Series 522



PVC Withdrawable Injection Quill Brochure

A fully withdrawable PVC injection spear designed to enable chemical solution to be dosed into the centre of water flow.

A ball valve allows the injection quill to be withdrawn from the pipeline for cleaning/maintenance without the necessity of isolating the flow in the main pipeline.

To prevent total withdrawal of the quill before the valve is closed, a chain is fitted to the assembly.

A non return valve is also incorporated within the assembly.

Specifications

Max Operating Pressure

Solution Connection

End Connection

10 Bar

DN8

½" BSP