Flow-Tek’s High Performance Series M1 Severe Service Metal Seated Ball Valves are suitable for the harshest applications. These products are customized as required for specific applications.

Each M1 valve is engineered for the customer’s specific application and is backed by a specialized and trained service department.

Flow-Tek’s technical engineers are industry leaders with exclusive metal seated ball valve experience. Since the early 1980’s, Flow-Tek has successfully found solutions and created performance improvements for our customers. Our M1 valves have the very best improvements and features that will outperform other metal seated ball valves in the market. Flow-Tek is dedicated to continuous improvement and innovation in design and service to meet the customer’s technical and commercial needs.

Flow-Tek’s global sales, manufacturing and purchasing facilities allow us to produce the most technically advanced valves designed with the highest quality and workmanship at competitive pricing. Combined with our extensive service network, we are able to assist with any of your valve needs.
Quality, Safety & Performance

Flow-Tek’s Severe Service Division provides high quality designs and manufacturing focusing on professional customer service. As a result of our continual commitment to quality, our facilities have achieved ISO 9001:2008 for the design and manufacture of Severe Service ball valves.

We recognize that the safety performance of our product is critical to our customers, therefore, all major part components are traceable to reassure our customers of consistent reliability throughout its life cycle. Our Severe Service products are certified to the requirements of Annex III, Module H of the PED 97/23/EC.

At Flow-Tek we understand that safety correlates with our success and that good Health Safety Environment management equates to good business management. Safety is integrated into our foundation aspiring to prevent and eliminate all work related injuries to our employees and reducing harm to our environment.

• Valve Design: ASME B16.34
• ASME Section VIII - Div 1, Appendix 2
• Sizes: 1/2" - 36" (DN 15 - 900)
• Custom and larger sizes available upon request
• Pressure Ratings: ASME 150 - 4500
• Custom higher pressures upon request
• Temperature: Standard design rated up to 1100°F (593 °C), can be customized for higher temperatures
• End Connections: Raised Face Flange (ASME B16.5 and EN 1092-1)
• Ring Type Joint (ASME B16.5)
• Butt Weld (ASME B16.25)
• Socket Weld
• End-to-End: ASME B16.10 (Long Pattern)
• Testing: MSS SP-61, API 598, ANSI/FCI Class VI


N/A Bray