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. 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 fire Certificates OF COMPLIANCE

• FM Approval Class: 1230, 1344; Anti-Water Hammer Check Valves and Air Release Valves (CSC 300A/600A Check Valves & ARV 50A Air Release Valves)
• UL 2573, 2nd Ed. Air Release Valves for Fire Pumps (APCO ARV 50A)

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

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

ISO Certificates

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

ABSA Authorization permit

• Leduc ABSA Authorization Permit

NSF/ANSI/CAN 61 and NSF/ANSI/CAN 372

• ARV Air Release Valves and AVV Air Vacuum Valves
• ASU Single Body Combination Air Valve
• AVC Single Body Combination Air Valve
• BAW Butterfly Valve, VBL Metal Seated Ball Valve & CSD Slanting Disc Check Valves
• BHP High Performance Butterfly Valves
• BOS-CL On-Center Resilient Seated Butterfly Valves
• BOS-US Uninterrupted Seat Resilient Seated Butterfly Valves
• CSC Silent Check Valves
• CVS 250 Swing Check Valves
• CVS 250A Swing Check Valves
• CVS 6000 Swing Check Valves
• CVS 6000A Swing Check Valves
• CDD 9000 Double Door Check Valves
• PEC & PEF Eccentric Plug 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)

CRN (Canadian Registration Numbers)

• DeZURIK VPB, RCV, PGV, KGC-ES, KGC-HD, KGC-MD and KGN-MSU have the following CRN numbers, valid until April 7, 2027 (unless noted otherwise)
• CRN 0C11524.5R4 in Ontario,
• CRN 0C11524.51 in British Columbia,
• CRN 0C11524.50 REV4 in Newfoundland/Labrador,
• CRN 0C11524.59 REV4 in Prince Edward Island,
• CSA-0C11524.56 R4 in Quebec and Saskatchewan,
• CRN 0C11524.58 REV4 in Nova Scotia,
• CRN 0C11524.57 REV4 in New Brunswick,
• CRN 0C11524.5Y REV4 in Yukon,
• CRN 0C11524.5T REV4 in Northwest Territories,
• CRN 0C11524.5N REV4 in Nunavut,
• CRN 0C18123.2 in Alberta, expires November 22, 2027.

• DeZURIK BHP has the following CRN numbers, valid until April 7, 2027 (unless otherwise noted)
• • CRN 0C11524.5 ADD5 in Ontario,
  • CRN 0C11524.51 in British Columbia,
  • CRN 0C11524.50 ADD5 in Newfoundland/Labrador,
  • CRN 0C11524.59 ADD5 in Prince Edward Island,
  • Exempt in Manitoba, Quebec and Saskatchewan,
  • CRN 0C11524.58 ADD5 in Nova Scotia,
  • CRN 0C11524.57 ADD5 in New Brunswick,
  • CRN 0C11524.5Y ADD5 in Yukon,
  • CRN 0C11524.5T ADD5 in Northwest Territories,
  • CRN 0C11524.5N ADD5 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 0C0707.5R5 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 KGC-MC has the following CRN numbers, valid until March 25, 2031 (unless noted otherwise)
• CRN 0C21357.21 in British Columbia
• CRN 0C21357.20 in Newfoundland/Labrador
• CRN 0C21357.29 in Prince Edward Island
• CSA-0C21357.26 in Quebec
• CSA-0C21357.23 in Saskatchewan
• CRN 0C21357.28 in Nova Scotia
• CRN 0C21357.27 in New Brunswick
• CRN 0C21357.24 in Manitoba
• CRN 0C21357.2Y in Yukon
• CRN 0C21357.2T in Northwest Territories
• CRN 0C21357.2N in Nunavut
• CRN 0C21357.25 in Alberta

• APCO ARV-200/200A Air Valves have the following CRN numbers, valid until September 20, 2027
• CRN 0C19655.52 in Alberta
  
• CRN 0C19655.51 in British Columbia
• CRN 0C19655.54 in Manitoba
• CRN 0C19655.57 ADD 1 in New Brunswick
• CRN 0C19655.50 ADD 1 in Newfoundland and Labrador
• CRN 0C19655.5T ADD 1 in Northwest Territories
• CRN 0C19655.58 ADD 1 in Nova Scotia
• CRN 0C19655.5N ADD 1 in Nunavut
• CRN 0C19655.5   ADD 1 - Ontario
• CRN 0C19655.59 ADD 1 in Prince Edward Island
• CRN 0C19655.56 in Quebec
• CRN 0C19655.53 in Saskatchewan
• CRN 0C19655.5Y ADD 1 in Yukon 

• 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.