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AIS & BAA Compliant

DSS is dedicated to producing North American Made Severe Service Valves (SSVs). The majority of our components and parts are sourced from US-based vendors and manufacturing takes place at our headquarters in Niles, MI.

We are proud to be compliant with both the American Iron and Steel (AIS) Requirement and the Buy American Act (BAA).

DSS Valves — AIS Requirement
DSS Valves — BAA Compliant
DSS Valves — SIL 3 Certified

SIL 3 Certified

SIL is an international safety standard that provides manufacturers with a common framework to use when designing products and systems, ultimately resulting in reduced field failure rates and design flaws.

DSS Valves — ISO 9001:2015 Certified

ISO 9001:2015

Certified Quality Management System. MSECB Certification is an internationally recognized standard, exemplifying the commitment towards continual improvement and sustainable business continuity.

DSS Valves — CRN Certified

ABSA CRN Certified

The CRN (Canadian Registration Number) system is the Canadian method of reviewing and registering the design of pressure vessels, piping systems and the fittings used to make them.