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Cla-Val products are designed and manufactured in accordance with applicable Waterworks, Fire Protection, Aviation Ground Fueling and Marine industry standards, including AWWA C530-12 for pilot operated control valves; NSF61; WQA Lead Free NSF/ANSI 372 and NSF/ANSI 61 - Annex G Certification to AB1953 and Vermont 9 V.S.A., Chapter 63, Subchapter 63; Underwriter’s Laboratory (UL); Factory Mutual (FM); ATEX; EI; CE; AWWA C530 and many others.

  • Cla-Val's innovative X144 e-FlowMeter is also NSF61 approved for use in potable water distributions systems.
  • Cla-Val e-Products have been tested by an independent laboratory for compliance with IP68 Waterproof standards.

Click on the icons or links below to learn more.  Click here to see approval overview sheet.

Waterworks Products

NSF International

NSF/ANSI 61 Certificate of Compliance

Certified to AWWA Standard C530-12 for Pilot Operated Control Valves



Fire Suppression/Protection Products

NYC Materials & Equipment Acceptance Division (MEA)


Water Quality Association Approved

Cla-Val products comply with the National Lead Free Mandate “Reduction of Lead in Drinking Water Act”

Download certificate  •  Download letter


Underwriter's Laboratory (UL)


Product List 1    Product List 2    55L/ 55L-60

New Listing: 100G • 100GS • 2100G • 2100GS 


We comply with the American Iron and Steel Act.  Click the icon to see more.

Underwriter's Laboratory Canada (UL)


ARRA - Download letter

ARRA - Download checklist

FM Global Technologies (FM)

55L-60 Trim Pressure Relief Valve

ANSI 61 Section 8 &
NSF/ANSI 372 fo
r 33A Air Release & Vacuum Breaker Valves

American Bureau of Shipping - Design Assessed Certificate: Models 100G, 2100G, 100GS & 2100GS

American Bureau of Shipping - Design Assessed Certificate: Models 50/2050B-4KG1, 50/2050B-4KG1KOL & 50-49

American Bureau of Shipping - Design Assesed Certificate: Models 33A & 33ATD 


Aviation Ground Fueling Products


ATEX Approval

General Industry Standards: Soundcast Foundry

 ISO 9001: 2015 for Castings


CE Approved Fueling Products

      CE Certificate


ISO - Cla-Val USA

ISO - Cla-Val Canada

ISO - Cla-Val Europe


 EI Acceptance Letter: 1585 3rd Edition - 353GF Pressure Control Coupler


ISO - Cla-Val Pacific