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Unidirectional Knife Gate Valve

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Series 942​ Unidirectional Knife Gate Valve

Engineered for pulp and paper reject applications in stock preparation, the Series 942 delivers superior performance in demanding, high-cycle services. Ideal for applications requiring shearing capabilities such as cyclone separators, high and medium density cleaners it ensures reliable operation under harsh conditions.​

Series 942​ Unidirectional Knife Gate Valve

Durable 17-4 PH Hardened Gate

Engineered for durability, the 17-4 PH H-1025 stainless steel gate offers exceptional hardness to withstand abrasive recycle rejects. Its rounded edges are designed to support high-cycle operation and extend packing life.​ ​

Series 942​ Unidirectional Knife Gate Valve

High Performance Packing System

Designed for rejects handling, this valve features a copper scraper that effectively removes debris from the gate during operation. Its high-hardness, heavy-duty packing system ensures reliable sealing, even in abrasive conditions. ​ ​ The rounded, precision-machined packing chamber combined with a live-loaded packing gland enhances performance and extends service life.​

Series 942​ Unidirectional Knife Gate Valve

Hi-Chrome Vortex Breaker

Engineered to disrupt cyclonic flow and effectively handle reject materials such as plastics, staples, metal, wire, and sand, the Hi-Chrome vortex breaker offers superior abrasion resistance​.

Series 942​ Unidirectional Knife Gate Valve

Purge Ports for Peak Performance

Included as standard, purge ports in both the seat and chest areas provide thorough flushing during valve cycling.​ ​ This ensures smooth operation while minimizing media buildup in critical areas, enhancing sealing and operational performance.​

Series 942​ Unidirectional Knife Gate Valve

Tungsten Carbide Coated

Tungsten Carbide-coated body bore, delivering high hardness to withstand abrasive reject materials and reduce valve body wear.​ ​ A back-up ring ensures proper gate alignment and guidance, particularly in horizontal installations, supporting smooth and reliable operation.​ ​

Series 942​ Unidirectional Knife Gate Valve

Clevis to Gate Connection

High-strength B8M stainless steel bolting designed to provide durability in high-cycle applications, while dual PTFE dampers minimize vibration between the gate and clevis, ensuring long-term reliable performance.​ ​ The pneumatic actuator features dual piston rod seals, specifically engineered for extended high-cycle service.​

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