Knife Gate Valves Browse All 
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Unidirectional
Bidirectional
Urethane Lined
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Push-Through, Slurry Valves
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Zero Pocket
Growing stronger starts with reliable flow
Elite Valve delivers industrial-grade reliability for commercial greenhouses, replacing lightweight valves with long-lasting butterfly, ball, and knife gate solutions.
Our valves ensure consistent irrigation, efficient heating, and reliable wastewater handling—all fully compatible with modern automation systems. With Canadian warehousing, you avoid U.S. tariffs, reduce downtime, and secure a supply chain you can trust.
Unparalleled Expertise
Upgrade your greenhouse operations with valves built to last. Contact Elite Valve today for a tailored solution that keeps your crops thriving and your systems running smoothly.
Minimize Downtime
Choose from our in-stock and ready-to-ship valves, available in a variety of materials and sizes for even faster turnaround times.
Get in touch
Request a quote or speak with an engineer about your greenhouse system needs
See what our partners are saying
Tom
Innovative Engineered Equipment LLC
Elite Valve has been great to work with – I’ve met their staff at WEFTEC many times […] they have excellent engineering experience and knowledge that has proved extremely valuable many times.
Jennifer
FMI Valve
I’ve sold numerous Elite knife gate valves over the years, and my customers are very happy with them and are continuing to buy more.
Reliable Butterfly Valves
Elite Valve’s BF2400 butterfly valves provide reliable flow control for large greenhouse systems, from heating loops and hot water distribution to main irrigation lines. Lightweight, cost-effective, and easy to automate, the BF2400 is ideal for zone isolation or integration into central climate control systems. With actuated options available, greenhouse operators gain precise, hands-free operation for irrigation scheduling, heating efficiency, and overall system reliability.
Industrial Ball Valves
Elite Valve’s industrial ball valves (B04, B07, B35) deliver dependable isolation and control across greenhouse systems. From irrigation and fertigation lines to boiler and hot water loops, these valves ensure smooth operation with minimal maintenance. Three-way ball valves enable efficient mixing or diverting of nutrient and heating flows, while electrically actuated models integrate seamlessly with automated climate and irrigation controls, giving growers precise, hands-free operation.
Knife Gate Valves
Elite Valve’s E5400 and E5100 knife gate valves are purpose-built for demanding greenhouse water management. Ideal for drain water recirculation, wastewater lines, and slurry handling where sand, soil, or organic matter is present, they provide tight shutoff and reliable operation in abrasive or corrosive environments. Their robust, low-maintenance design ensures dependable performance, protecting pumps and piping while supporting sustainable greenhouse water reuse and fertigation systems.
Check Valves
In commercial greenhouses, check valves play a vital role in protecting water quality and equipment. By preventing backflow, they ensure fertilizers, chemicals, or wastewater never contaminate clean irrigation lines. Swing and spring-loaded designs support irrigation and fertigation zones, while ball check valves handle drainage with particulates. Compact, reliable, and easy to maintain, check valves safeguard pumps, dosing systems, and crops, keeping greenhouse operations efficient and sustainable.