Knife Gate Valves Browse All 
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Knife Gate Valves - O-Port
Our O-Port style knife gate valves can be configured with a variety of accessories including position sensors, lock-out pins, stem extensions, and actuators. They are an effective solution for standing column applications involving powders, and other dry materials.
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OP5400 General Purpose, O-Port Knife Gate Valve
The OP5400 is a general purpose, through conduit style knife gate valve designed for industrial applications primarily in the pulp & paper, and chemical processing industries.
- Through Conduit design
- Stainless steel body
- 150psi max pressure
- 2” to 24” (larger on request)
Check Availability This product has multiple variants. The options may be chosen on the product page
OP5600 High Performance, O-Port Class 150 Knife Gate Valve
The OP5600 is a high performance, O-Port style knife gate valve specifically designed for use in severe service applications in the pulp & paper, chemical, mineral processing, and power generation industries.
- Through conduit, transverse seal design
- Stainless steel or high alloy body
- ASME Class 150 MSS SP-135
- 2” to 24” (larger on request)
OP5700 Aggressive Process, O-Port Class 150 Knife Gate Valve
The OP5700 is an O-Port style knife gate valve designed specifically for use in aggressive processes and high wear applications in the pulp & paper, and chemical industries.
- Through conduit design
- Hardened seat ring and gate
- ASME Class 150 MSS SP-135
- 2” to 24” (larger on request)