Wafer Check Valves – WE Series
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.
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Size:2-1/2" to 8"
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Body:PVC
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Seals:EPDM, FPM (Viton®)
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Spring:316 Stainless Steel
2-1/2" to 8"
PVC
EPDM, FPM (Viton®)
316 Stainless Steel
Features & Benefits
- 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.
Technical Documents
Commonly used in these markets
Environmental
Process Industrial
Chemical, Storage & Transport
High Purity Water
Aquatic Life Support
Irrigation & Fertigation
Pools, Water Parks
Utility Water
Valve Specification Guide
Engineering specifications are crucial as they provide precision, clarity, quality assurance and compliance in your projects. Download to save you time and assure accuracy in your specifications.
Chemical Resistance Guide
Corrosion resistance is an important factor in selecting the right material of construction for valves, pipe, tubing, fittings and more. Designed to easily navigate, this guide can be downloaded for easy reference.
Materials of Construction
Understanding materials of construction is essential to the accurate selection of valves, pipe, tubing, fittings and more. Designed to easily navigate, this guide can be downloaded for easy reference.
