ONTARIO INDUSTRIAL SUPPLY INC.

NPV SERIES 100 Unidirectional Stainless Steel Knife Gate Valve 2" - 48" PART # OIS1100

NPV SERIES 250 Bidirectional Perimeter Seated Knife Gate Valve 2" - 24" PART # OIS2150

NPV SERIES 300 Scavenger Valve 3" - 30" PART # OIS3100

NPV SERIES 400 O-Port Thru Gate Valve 3" - 30" PART # OIS4100

NPV SERIES 700 3" Transmitter Isolation Valve PART # OIS7100

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NPV SERIES 100 Unidirectional Stainless Steel Knife Gate Valve 2" - 48" PART # OIS1100

NPV SERIES 250 Bidirectional Perimeter Seated Knife Gate Valve 2" - 24" PART # OIS2150

NPV SERIES 300 Scavenger Valve 3" - 30" PART # OIS3100

NPV SERIES 400 O-Port Thru Gate Valve 3" - 30" PART # OIS4100

NPV SERIES 700 3" Transmitter Isolation Valve PART # OIS7100

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NPV STAINLESS STEEL KNIFE GATE VALVES

Proudly made in Canada
Locally sourced materials

Stainless Steel Construction
Customization of Knife Gate Valves available

In-House Design and Manufacturing

About us

Ontario Industrial Supply Inc. is a Canadian owned business for many industrial process piping items.

Centrally located in Ontario, we offer convenient single sourcing capabilities to save you both time and money on your piping products.

We supply Knife Gate Valves to many industries including pulp and paper, mining, power, plastics, cement, food processing as well as many other industries.