Approvals & Certifications

We call it “The DeZURIK Difference,” and it’s our way of assuring our products are exceptional. From initial engineering to product testing to final installation, our attention to detail is inherent in our business.

DeZURIK, Inc.’s ISO 9001-2015 certification of all manufacturing locations represents a commitment to ongoing quality improvements and a dedication to exceptional levels of performance. DeZURIK has been certified to the ISO 9001 standard since 1996.

We work closely with industry-specific committees to help write the standards used by the entire valve industry to ensure consistency, quality and safety. DeZURIK valves are manufactured to applicable industry standards and are approved or certified by the appropriate organizations.

These standards are established by specific development organizations, such as:

Below are links to many of our approval and certification documents. Some proprietary information may have been redacted to protect our confidentiality. If you have questions or need additional information, please contact us.

Approvals & Certifications

FM & UL Certificates OF COMPLIANCE


ISO Certificates

ABSA Authorization permit

NSF/ANSI 61 and NSF/ANSI 372

API 607 FIRE TEST CERTIFICATE for BHP High Performance Butterfly valves

pressure equipment directive

CRN (Canadian Registration Numbers)


  • DeZURIK KSV has CRN OC13836.2 in the Canadian province of Alberta. Valid until October 10, 2023
  • DeZURIK DBB has CRN OC13836.2 in the Canadian province of Alberta. Valid until October 10, 2023
  • APCO AVC-145C has CRN 0C04323.2 in the Canadian province of Alberta. Valid until July 30, 2029
  • APCO CSC-600A has CRN0C21854.5 in the Canadian province of Ontario. Valid until October 9, 2029

Manitoba does not require a CRN for valves.  

DeZURIK can furnish a certificate stamped by any of the provincial authorities.