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.

Polyvinyl Chloride
  • Size:
    2-1/2" to 8"
  • Body:
    PVC
  • Seals:
    EPDM, FPM (Viton®)
  • Spring:
    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.

Commonly used in these markets

Environmental Markets

Environmental

Process Industrial Markets

Process Industrial

Chemical, Storage & Transport Markets

Chemical, Storage & Transport

High Purity Water Markets

High Purity Water

Aquatic Life Support Markets

Aquatic Life Support

Irrigation & Fertigation Markets

Irrigation & Fertigation

Pools, Water Park Markets

Pools, Water Parks

Utility Water Markets

Utility Water

Valve Specification Guide

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.

Download here >
Valve Specification Guide

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.

Download here >
Materials of Construction Cover Photo

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.

Download here >

Responsive Service

Responsive Service

You call. We answer.
Because your call matters.

Our product specialists are available to take your call.
We offer expert technical support and application advice
and make it our business to understand your
requirements and challenges.

Let us help you find the right solution for your application.

Please login to view this document

Don't have an account? Click to Sign Up

Forgot your password?