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Wilden is proud to announce the release of the 25 mm (1"), 51 mm (2"), 51 mm (2") Advanced and 76 mm (3") SD surge dampeners with metal wetted components and a new metal air regulator body. These new dampeners meet demanding ATEX regulations and are ideally suited for use in explosive environments.

The ATEX SD dampeners feature an all-new metal regulator body, available in aluminum and stainless steel. These dampeners use existing Wilden air chambers, liquid chambers, clamp bands and hardware to simplify maintenance. In addition, all standard Wilden diaphragm options are available to meet the most demanding application requirements.

Features and Benefits:

• Aluminum or stainless steel regulator body
• Connection Sizes: 25 mm (1"),51 mm (2"), 51 mm (2") Advanced™, and 76 mm (3")
• Meets ATEX II 2 GD X • requirements
• Maximum operating pressure 8.6 bar (125 psig)