Trust - In Seetru and our products

Quality and Reliability - Gaurenteed

At Seetru, safety and quality are more than just words – they’re the cornerstones of everything we do. We’re proud to hold ourselves to the highest standards, and that commitment is reflected in the extensive list of approvals we’ve earned for both our company and our products. From ISO 9001:2015’s rigorous quality management to industry-specific certifications like WRAS for safe drinking water and JOSCAR for the oil & gas sector, we ensure every Seetru valve and liquid level gauge meets the toughest requirements. Whether you’re operating in the energy, marine, rail, or any other demanding industry, you can rest assured that Seetru products are built to perform – and built to last. So, when you choose Seetru, you’re not just choosing a product, you’re choosing peace of mind.

Company Approvals

Our commitment to our employees, safety, quality, and customer satisfaction


Seetru is a UK-based manufacturing company with a long and proud history of providing high-quality safety relief valves and liquid level gauges to a wide range of industries, including compressors, shipbuilding, and power stations.  The company is committed to safety and quality, and is proud to hold a number of prestigious company approvals.  These approvals demonstrate Seetru’s commitment to providing its customers with the highest possible level of service and product quality.

Seetru’s company approvals are a testament to the company’s commitment to safety, quality, and customer satisfaction.  The company is proud to hold these approvals, and continues to invest in research and development to ensure that its products meet the ever-changing needs of its customers.

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Safety Valve Approvals

Meeting important standards for pressure safety equipment


Seetru safety relief valves are manufactured in accordance with a wide range of international standards and approvals such as TÜV (Germany), National Board UV Stamp to ASME Section VIII Division 1, EAC customs union (Russia, Belarus and Kazakhstan), the Canadian CRN and compliant with the requirements of the Pressure Equipment Directive, PED (CE marked).

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Liquid Level Gauge Approvals

Widely approved for use in the marine and offshore industries


Choosing the right liquid level gauge involves more than just functionality. In critical applications, safety and compliance are paramount. Seetru understands this, which is why we prioritise achieving the highest industry standards for our gauge designs. The G35 Seemag and G31 Seeflex level gauges both meet the requirements of SOLAS (Safety Of Lives At Sea) and are type approved by many worldwide shipping authorities.

View Liquid Level Gauge Approvals