For decades we've been industry leaders

Feeling pressure? Need relief?

Since 1952, Masdom has been the authorized stocking distributor of industrial products for name brand manufacturers. We carry the largest inventory of Kunkle Valves in Canada, as well as many other popular brands.

Masdom supplies quality designed components to:

  • Process, plant and maintenance engineering personnel
  • Designers and builders of machinery and equipment
  • Industrial distribution supply houses

With our TSSA Certification, our experienced technicians are able to quickly reset and size valves in our Toronto facility and ship them same day to customers if required. We are also trained by manufactures to perform many repairs, and are able to recertify all brands of Safety Relief Valves. Masdom is an ISO 9001:2015 approved company with all products being certified to meet Canadian and Provincial Standards where applicable.

The sales team at Masdom sales has over 100 years of combined safety relief valve experience and can provide you with trusted technical knowledge, delivery support and the best value pricing in Canada.

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An industry leader for decades

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The Masdom Milestones


Combined sales experience in the safety valve business

Established in 1952 – Masdom was one of the earliest stocking distributors for US manufacturers in Canada

of valve tech experience resetting & repair
Years Ago

New ownership breathed new life into Masdom bringing stability and commitment to growth!

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