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  • Square Knife Gate Valve Canal/pipeline Penstock Valve Pneumatic Gate Valve for Dam Wall Mounted Penstock Weir Gate
  • Square Knife Gate Valve Canal/pipeline Penstock Valve Pneumatic Gate Valve for Dam Wall Mounted Penstock Weir Gate
  • Square Knife Gate Valve Canal/pipeline Penstock Valve Pneumatic Gate Valve for Dam Wall Mounted Penstock Weir Gate
  • Square Knife Gate Valve Canal/pipeline Penstock Valve Pneumatic Gate Valve for Dam Wall Mounted Penstock Weir Gate
  • Square Knife Gate Valve Canal/pipeline Penstock Valve Pneumatic Gate Valve for Dam Wall Mounted Penstock Weir Gate
  • Square Knife Gate Valve Canal/pipeline Penstock Valve Pneumatic Gate Valve for Dam Wall Mounted Penstock Weir Gate
Square Knife Gate Valve Canal/pipeline Penstock Valve Pneumatic Gate Valve for Dam Wall Mounted Penstock Weir Gate

Square Knife Gate Valve Canal/pipeline Penstock Valve Pneumatic Gate Valve for Dam Wall Mounted Penstock Weir Gate

  • 1 - 999 Pieces
    $1,245
  • >= 1000 Pieces
    $65

Customization:

Customized logo（Min.Order: 1 pieces）
Customized packaging（Min.Order: 1 pieces）
Graphic customization（Min.Order: 1 pieces）
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Square Knife Gate Valve Canal/pipeline Penstock Valve Pneumatic Gate Valve for Dam Wall Mounted Penstock Weir Gate

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Fluid Flow Control: Designed to regulate and isolate fluid flow in canals, pipelines, and dam penstock systems, ensuring precise on/off operations.
  • High-Pressure Handling: Built to manage extreme pressure ranges (low to high) in industrial and hydraulic applications, with robust materials like ductile iron, stainless steel, and carbon steel.

Key features

  • 1. Material Technology

    • With a corrosion-resistant ductile iron and stainless steel body, combined with UHMWPE slide guides, ensure smooth operation and long-lasting durability in harsh environments. Compared to traditional cast iron valves, this design reduces friction and wear.

  • 2. Interactive Design

    • Featuring both pneumatic and manual operation modes, easily switch between automated control and hands-on adjustments. This flexibility outperforms single-mode valves, adapting to diverse operational needs.

  • 3. Performance Parameters

    • Engineered for high-pressure applications (up to 2500 PSI), safely manage demanding industrial flows. This exceeds standard gate valves' pressure limits, ensuring reliability under extreme conditions.

  • 4. Scenario Solutions

    • Specifically designed for dam wall-mounted penstock weirs, providing precise flow control in hydraulic systems. Unlike generic gate valves, this model optimizes performance for critical infrastructure applications.

  • 5. Certification Standards

    • Constructed with materials compliant to industrial safety standards (e.g., stainless steel meeting ASTM A312), ensuring regulatory compliance. Confirm specific certifications with the manufacturer for your application.

Product details

Square Knife Gate Valve Canal/pipeline Penstock Valve Pneumatic Gate Valve for Dam Wall Mounted Penstock Weir Gate

The Square Knife Gate Valve is designed for high-performance control in canal, pipeline, and dam wall penstock systems. Built with durable materials like ductile iron, carbon steel, or stainless steel, it offers robust sealing and pressure resistance. Available in pneumatic or manual operation, it suits industrial, hydraulic, and infrastructure applications requiring reliable flow regulation.

Technical specifications

FeatureSpecificationApplication Scenario
Body MaterialDuctile iron, Carbon steel, Stainless steelCorrosion resistance in harsh environments (e.g., seawater, chemical plants)
Power TypePneumatic, ManualAutomated systems (factories) or manual operation (low-pressure sites)
Pressure RatingHigh, Medium, Low PressureIndustrial pipelines (high pressure), irrigation canals (medium pressure), residential systems (low pressure)
Valve TypeKnife Gate ValveAbrasive or slurry media handling in dams, penstocks, and weirs

Customization guide

Adjustable parameters include:

  • Material Selection: Opt for stainless steel for corrosive environments or ductile iron for cost-effective durability.
  • Pressure Rating: Customize to match system requirements (e.g., high pressure for dam penstocks).
  • Actuation Type: Choose pneumatic for rapid automation or manual for low-maintenance setups.

Get inspired

With its sharp knife-edge design, this valve ensures tight seals even in abrasive conditions. Ideal for dam wall penstocks, canal gates, and wastewater systems where precise flow control is critical.

Choose your model

ParameterBase Model (Manual)Advanced Model (Pneumatic)Pro Model (Premium)
MaterialDuctile IronStainless SteelDuplex Stainless Steel*
Pressure RatingMedium (≤10 bar)High (≤20 bar)Ultra-High (≤30 bar)*
AutomationManual HandlePneumatic Actuator (+30% speed)*Smart Actuator (+50% precision)*

Supplier's note

  1. Technical Breakthroughs:

    • Corrosion-Resistant Materials: Stainless steel bodies reduce replacement costs in marine or chemical environments.
    • Pneumatic Efficiency: Advanced models offer 30% faster actuation than manual valves, critical for emergency shutdowns.
    • High-Pressure Tolerance: Pro models handle 50% higher pressure than industry standards, enabling use in ultra-heavy-duty dam systems.

  2. Version Selection Guidance:

    • Base Model: Ideal for low-to-medium pressure canals or manual operation in rural infrastructure.
    • Advanced Model: Best for industrial plants requiring automated control (e.g., factories with pneumatic systems).
    • Pro Model: Tailored for extreme conditions like hydroelectric dams, where corrosion resistance and ultra-high pressure are paramount. With its smart actuator, it integrates seamlessly into IoT-enabled systems for real-time monitoring.

Note: "" denotes specifications exceeding industry benchmarks.

Frequently asked questions

  • Which Square Knife Gate Valve model is best for high-pressure industrial pipelines?

  • How do I maintain the pneumatic actuator of the Square Knife Gate Valve?

  • Ductile iron vs stainless steel: Which material is better for corrosive environments?

  • Can the Square Knife Gate Valve be customized for specific pressure requirements?

  • Is the Square Knife Gate Valve suitable for automated dam systems?

  • What materials ensure durability for dam wall-mounted penstock applications?

  • How does the Square Knife Gate Valve ensure a tight seal in penstock systems?

  • What installation considerations are needed for wall-mounted penstock weir gates?

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