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:

• The Manufacturers Standardization Society (MSS)
• The American Society of Mechanical Engineers (ASME)
• The American Petroleum Institute (API)
• The American Water Works Association (AWWA)
• NSF International (NSF)
• Pressure Equipment Directive (PED)
• International Organization for Standardization (ISO)
• International Electrotechnical Commission (IEC)
• Alberta Boilers Safety Association (ABSA)

Below are links to many of our approval and certification documents. If you have questions or need additional information, please contact us.

Approvals & Certifications

FM APPROVAL Certificate OF COMPLIANCE

• FM Approval Certificate for CSC Check & ARV Air Release Valve

SAFETY INTEGRITY LEVEL (SIL) CERTIFIED PER IEC 61508:2010 FOR USE IN CRITICAL APPLICATIONS

• KSV Severe Service Knife Gate Valves, SIL 3 Capable
• KGC Cast Stainless Steel Knife Gate Valves, SIL 3 Capable
• KUL Urethane Lined Knife Gate Valves, SIL 3 Capable
• Double Block & Bleed Knife Gate Valves, SIL 2 Capable
• Cylinder Actuator for Knife Valves, SIL 3 Capable

ISO Certificates

• ISO Certificate; ISO 9001-2015 DeZURIK, Inc. 

ABSA Authorization permit

• Leduc ABSA Authorization Permit

NSF/ANSI 61 and NSF/ANSI 372

• NSF/ANSI 61 and NSF/ANSI 372 BOS-US and BOS-CL Resilient Seated Butterfly Valves; VBL AWWA Metal Seated Ball Valves; BAW AWWA Butterfly Valves, and CSD Slanting Disc Check Valves
• NSF/ANSI 61 and NSF/ANSI 372 for PEC and PEF Eccentric Plug Valves, BAW AWWA Butterfly Valves and BHP High Performance Butterfly Valves
• NSF/ANSI CAN 61 and NSF/ANSI 372 AVV Air/Vacuum Valves, AVC Single Body Combination Air Valves, ARV Air Release Valve, AVD Dual Body Combination Valves and ASU Combination Air Valves
• NSF/ANSI CAN 61 and NSF/ANSI 372 AVV Air/Vacuum Valves, ARV 50A Air Release Valve, and ARV 200A Air Release Valve
• NSF/ANSI CAN 61 and NSF/ANSI 372 AVC 140C and 150C Air Release Valve
• NSF/ANSI CAN 61 and NSF/ANSI 372 CSC 300A and CSC 600A Silent Check Valves

API 607 FIRE TEST CERTIFICATE for BHP High Performance Butterfly valves

• API 607 Fire Test Official Certificate- DeZURIK BHP Butterfly Valve

pressure equipment directive

• PED (VPB,RCV,BHP)
• PED (KGC & KSV)

product design assessment certificate

• ABS (A Division of the American Bureau of Shipping) PEC & PEF

CRN (Canadian Registration Numbers)

• DeZURIK BHP, VPB, RCV, PGV, KGC-ES, KGC-HD, KGC-MD and KGN-MSU have the following CRN numbers, valid until April 7, 2027
• CRN 0C11524.5R5 in Ontario,
• CRN 0C11524.51 in British Columbia,
• CRN 0C11524.50 REV5 in Newfoundland/Labrador,
• CRN 0C11524.59 REV5 in Prince Edward Island,
• CSA-0C11524.56 R4 in Quebec and Saskatchewan,
• CRN 0C11524.58 REV5 in Nova Scotia,
• CRN 0C11524.57 REV5 in New Brunswick,
• CRN 0C11524.5Y REV5 in Yukon,
• CRN 0C11524.5T REV5 in Northwest Territories,
• CRN 0C11524.5N REV5 in Nunavut,
• CRN 0C18123.2 in Alberta, expires November 22, 2027.
• DeZURIK KUL
• 2-12" have CRN 0C16128.2, expires September 18, 2025
• 14-24" have CRN 0C16128.2 expires March 23, 2026
• 26-48" have CRN 0C16128.2, expires March 23, 2026
• DeZURIK KUL with Grooved Ends
  
• CRN 0C16128.2 in Alberta
• CRN 0C16128.21 in British Columbia
• CRN 0C16128.24 in Manitoba
• CRN 0C16128.27 in New Brunswick
• CRN 0C16128.20 in Newfoundland & Labrador
• CRN 0C16128.2 in Northwest Territories
• CRN 0C16128.28 in Nova Scotia
• CRN 0C16128.2N in Nunavut
• CRN 0C16128.20 in Prince Edward Island
• CRN 0C16128.26 in Quebec
• CRN 0C16128.23 in Saskatchewan
• CRN 0C16128.2Y in Yukon
• DeZURIK BAW, PEC, PEF, and BOS - US have the following CRN numbers, valid until May 1, 2028
• CRN 0C0707.52 in Alberta,
• CRN 0C0707.51 in British Columbia
• CRN 0C0707.5 in Ontario,
• CRN 0C0707.50 in Newfoundland & Labrador,
• CRN 0C0707.59 in Prince Edward Island,
• CRN CSA-0C0707.56 in Quebec,
• CRN 0C0707.58 in Nova Scotia,
• CRN 0C0707.57 in New Brunswick,
• CRN CSA-0C0707.56 in Saskatchewan,
• CRN 0C0707.5Y in Yukon,
• CRN 0C0707.5T in Northwest Territories,
• CRN 0C0707.5N in Nunavut
• CRN not required in Manitoba
• 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.