LaMOT Brand of Rupture Discs and Valves & Arrestors

Manufacturing quality products, using proven techniques, industry standards, and modern manufacturing methods since 1964.

Flame Arrestors and Deflagration Flame Arrestors

Detonation Flame Arrestors & Deflagration Flame Arrestors

An evolution of the Groth Corporation, LaMOT Valve & Arrestor funnels decades of industrial design, customer service, and made-to-order manufacturing into a new portfolio of upstream safety products. Living up to our heritage, the quality of our products is paramount, but our main focus is on people. That’s why we work to give our partners the products and support you need to safely run your operation, while also helping you boost your bottom line.



Rupture Discs and Rupture Disc Holders

Since 1964, the LaMOT brand of rupture discs and rupture disc holders have been manufactured using proven techniques, industry standards, and modern manufacturing methods. As a customer, we know you expect both product quality and dependable service. When you choose LaMOT Brand Products, this is precisely what you receive. All manufacturing is performed under an approved ISO 9001 Quality Assurance System which ensures that rupture discs and holders are built to exacting specifications. Our sales team is ready to offer immediate assistance when you need an answer, have a problem to solve or an order to place.

Rupture Disc Products

Learn about LaMOT

Learn why we emphasize service as much as product quality.