Mining Valves

CMO Valves offers a comprehensive range of bi-directional and uni-directional knife gate valves, ideal for every stage of the mining process, from extraction and grinding to flotation and thickening. The GD Knife Gate Valve, designed for full continuous flow, features a robust Monoblock body and a corrosion-resistant AISI304 stainless steel stem.

Its compact yoke design allows for valve key operation even without the handwheel, while the easily removable stem protection hood simplifies maintenance. With globally available O-ring seals, upkeep is hassle-free. Every valve undergoes rigorous hydrostatic testing at CMO Valves, with material and test certificates available upon request.

  • 2” to 60”
  • ASME B16.5 (class 150)
  • Monoblock one‐piece cast iron body
  • Various sealing materials available
  • Stainless steel gate with two screwed-down rubber sleeves
  • Provides high flow rates with low load loss
  • Custom engineered solutions and larger sizes upon request
  • A selection of diverse materials is available

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Marc Soucy, P.Eng

National Sales Manager

I am a mechanical engineer with 35+ years of experience in plant operations, maintenance, and technical sales. As National Sales Manager I bring deep expertise in the power industry and specialty valve market. Having worked on both sides of the desk, I understand the challenges plant teams face. You can trust that I won’t recommend a product unless I know that it will do the job for you.

Marc Soucy, P.Eng

Directeur National des Ventes

Je suis ingénieur en mécanique et possède plus de 35 ans d'expérience en exploitation, maintenance et ventes techniques industrielles. En tant que directeur national des ventes, j'apporte une expertise approfondie du secteur de l'énergie et du marché des vannes spécialisées. Ayant travaillé sur ces deux fronts, je comprends les défis auxquels sont confrontées les équipes d'usine. Soyez assuré que je ne recommanderai aucun produit sans être certain qu'il répondra à vos besoins.