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Part Number Configurator 2


The 426 Series Check Valve design promotes multiple configurations to fit the exact end use application. Gray PVC with 1 psi stainless spring and ball is the standard configuration.

PVC is a NSF Standard 61 Approved Material.
Nylon, PVDF (Kynar®) and Glass Filled Polypropylene are available for chemical resistance applications.
MakroBlend is an NSF Standard 51 Approved Material.

Hastelloy is a superior chemically resistant spring material.
Teflon® balls are standard with Hastelloy springs for chemical resistance applications.








Specifications

Ball Option

 View
123 Stainless Ball
16 Stainless Ball
Teflon Ball

Item #

Data Design

Ball Option

List Price
WPVC 426-4B4B-E,3#,HAST 316 Stainless Ball QUOTE-en
PVC 426-8B4F-B,1/3#,HAST 316 Stainless Ball QUOTE-en
WPVC 426-4F8B-B,3# 316 Stainless Ball QUOTE-en
PVC 426-8B8B-B,HAST 123 Stainless Ball QUOTE-en


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