Pratt Custom Knife Gate Valves

Henry Pratt Company designs and manufactures virtually any configuration of fabricated knife gate valve or slide gate valve you require. Our factory, located in Woodland, Washington, USA, is staffed with some of the most knowledgeable and skilled craftsmen in the knife gate valve industry.

Our engineering and manufacturing staff work hand in hand to assure the highest possible quality without sacrificing a competitive price or reasonable ship date. Henry Pratt Company has experienced fabricators who are certified to weld materials and alloys including:

  • 300 Series Stainless Steel
  • Titanium
  • Alloy 20
  • Monel
  • 254 SMO
  • Inconel
  • Hastelloy and more

Specs & Brochures