WE Series – Wafer Check Valves

The Chemline WE Series Wafer Check Valve is a non-return valve ideal for limited space installations. These valves are economical and do not require spacers. They are available in two versions – with or without disc springs. The spring adds force for faster, more silent closing.

✓ Compact Requires little space in piping systems Disc opens fully when installed on ANSI Sch 80 PVC pipe

✓ Easy Installation Light weight Wafer body slips between standard flanges for both ANSI and DIN flanges Locating ears to install valve level and centered between flanges

✓ NSF Valves are certified to NSF/ANSI Standard 61 for contact with drinking water

✓ Horizontal or Vertical Operation

✓ Available With Disc Springs Faster disc closure reduces amount of back flow and consequent water hammer Maximum closure is obtained with low pressure differential Recommended for pulsating flows and horizontal piping

✓ Available Without Disc Spring For applications where no metals are desired Lower cost