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The Series 941 Unidirectional Knife Gate Valve is engineered for high-performance, one-directional shutoff in demanding industrial applications. Featuring a lug-style body for secure pipeline integration and a reinforced seal system, this valve ensures zero-leakage performance on the upstream side. It is designed to handle abrasive slurries, mining tailings, and fibrous materials common in sectors such as pulp & paper, mining, wastewater, and chemical processing.
Available with multiple actuator options and constructed using durable materials, the Series 941 delivers rugged service, ease of maintenance, and prolonged service life.
– Valve Type: Unidirectional Knife Gate Valve
– Model Series: 941
– Flow Direction: One-way shutoff (tight seal on inlet side)
– Body Type: Lug style (supports dead-end service)
– Sizes Available: 2" to 48" (DN50 to DN1200)
– Body Material Options:
• Cast Iron
• Ductile Iron
• Carbon Steel
• 304/316 Stainless Steel
– Gate Material: Stainless Steel 304 / 316 / Duplex / Hardened Steel
– Seat Type: Resilient (EPDM, NBR, PTFE) or metal-seated
– End Connections: ANSI B16.5 Class 150 or EN1092 PN10/16
– Pressure Rating:
• Up to 150 psi (10 bar), depending on size
– Temperature Range:
• -10°C to +200°C (based on seat material)
– Actuation Types:
• Manual Handwheel
• Pneumatic Cylinder
• Electric Motor
• Hydraulic Actuator
– Key Features:
• Unidirectional zero-leakage shutoff
• Reinforced seat for abrasive service
• Replaceable seats and packing
• Optional flushing ports
• Gate support system to prevent bending or jamming
• Suitable for vertical and horizontal mounting
For further specifications or to inquire about this equipment and ReflowX's logistics services, Please contact ReflowX at info@reflowx.com
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