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  • COVNA Cage Guided Globe Control Spring Loaded Pneumatic Actuator Single Seated Y Type Globe Valve
  • COVNA Cage Guided Globe Control Spring Loaded Pneumatic Actuator Single Seated Y Type Globe Valve
  • COVNA Cage Guided Globe Control Spring Loaded Pneumatic Actuator Single Seated Y Type Globe Valve
  • COVNA Cage Guided Globe Control Spring Loaded Pneumatic Actuator Single Seated Y Type Globe Valve
  • COVNA Cage Guided Globe Control Spring Loaded Pneumatic Actuator Single Seated Y Type Globe Valve
  • COVNA Cage Guided Globe Control Spring Loaded Pneumatic Actuator Single Seated Y Type Globe Valve
COVNA Cage Guided Globe Control Spring Loaded Pneumatic Actuator Single Seated Y Type Globe Valve
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COVNA Cage Guided Globe Control Spring Loaded Pneumatic Actuator Single Seated Y Type Globe Valve

$513.00-$3079.00/ Set|1 Set/Sets(Min. Order)
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COVNA Cage Guided Globe Control Spring Loaded Pneumatic Actuator Single Seated Y Type Globe Valve

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Precision Flow Control: Equipped with a pneumatic actuator and positioner, the valve ensures accurate regulation of fluids like oil, gas, water, and air in industrial and commercial settings.
  • Corrosion-Resistant Construction: Built with CF8M stainless steel (DN40 size), it withstands harsh environments while maintaining structural integrity.

Key features

  • 1. Corrosion-Resistant Material Technology

    • With a CF8M-grade stainless steel body, ensure durability in harsh industrial environments, resisting corrosion from chemicals and extreme temperatures better than carbon steel alternatives*.

  • 2. Precision Interactive Design

    • With an integrated pneumatic actuator and positioner, achieve precise flow control with ±1% positioning accuracy, surpassing manual valve responsiveness for automated industrial processes*.

  • 3. High-Performance Multi-Media Compatibility

    • With a DN40 nominal diameter and pneumatic power, handle high-pressure flows of oil, gas, water, and air efficiently, outperforming standard valves in versatility and pressure tolerance*.

  • 4. Industrial Scenario Solutions

    • Designed for continuous operation in oil refining and chemical plants, provide reliable performance under extreme conditions where traditional valves may fail due to material or design limitations*.

  • 5. Certified Safety and Quality

    • With CE and TUV certifications, meet stringent international safety and quality standards, ensuring compliance in regulated industries like energy and manufacturing*.

Product details

COVNA Cage Guided Globe Control Spring Loaded Pneumatic Actuator Single Seated Y Type Globe Valve

The COVNA Cage Guided Globe Control Valve combines precision engineering with robust materials to regulate fluid flow in industrial applications. Designed for DN40 nominal diameter, this pneumatic actuator-driven valve ensures reliable control of oil, gas, water, and air under varying conditions. Certified to CE and TÜV standards, it offers durability and safety in harsh environments.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialCF8M stainless steel (casting)Corrosion-resistant applications in oil/gas industries
Valve TypeSingle-seated Y-type globe valveHigh-pressure fluid control in pipelines
ActuationPneumatic spring-loaded actuatorAutomated systems requiring rapid response
CertificationsCE, TÜVCompliance for EU and global industrial standards
Media CompatibilityOil, gas, water, airVersatile use across chemical, water, and energy sectors
Nominal SizeDN40 (40mm)Medium-flow applications in factories or plants

Customization guide

Adjustable parameters include:

  • Actuator stroke to match specific flow requirements
  • Material upgrades (e.g., Hastelloy for extreme corrosion resistance)
  • Positioner sensitivity for fine-tuned control in critical processes

Get inspired

With its precise cage-guided design and CF8M stainless steel construction, this valve excels in applications demanding tight shutoff and durability. Whether managing high-pressure gas in refineries or regulating water flow in utilities, its pneumatic actuation ensures smooth, reliable operation.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Flow Control Precision±5% accuracy±3.5% (+30%)±2% (+60%)
Max Pressure Rating600 PSI750 PSI (+25%)1000 PSI (+67%)
Temperature Range-20°C to 250°C-30°C to 350°C-40°C to 450°C
Actuator Response Time2s1.5s (25% faster)1s (50% faster)

Supplier's note

  1. Technical Breakthroughs:

    • CF8M Stainless Steel Body: Enhances corrosion resistance by 40% compared to standard 304 steel, extending lifespan in chemical environments.
    • Spring-Loaded Actuator: Provides fail-safe operation, ensuring valves close automatically in power loss scenarios.
    • Cage-Guided Design: Reduces turbulence by 30%, improving flow stability and minimizing wear.

  2. Version Selection Guide:

    • Base Model: Ideal for standard industrial plants handling water or air at moderate pressures (≤600 PSI).
    • Advanced Model: Suitable for oil/gas facilities requiring enhanced precision (e.g., ±3.5% accuracy for dosing systems).
    • Pro Model: Designed for extreme conditions (e.g., high-temperature refineries or corrosive chemical plants). Its 1000 PSI rating and -40°C to 450°C range outperform industry benchmarks by 25%.

With the Pro Model’s triple-certified chemical resistance, users can safely handle aggressive media like sulfuric acid. Pair its Hastelloy upgrades with the cage-guided flow design to achieve zero-leak shutoff in critical processes.

Frequently asked questions

  • Which pneumatic control valve model suits applications handling oil, gas, or water?

  • How do I maintain the pneumatic actuator of a cage-guided globe valve?

  • Stainless Steel vs Cast Iron: Which material is better for corrosive media?

  • Can this cage-guided globe valve be customized for high-pressure gas systems?

  • Is the cage-guided globe valve FDA-approved for food-grade applications?

  • How reliable is the pneumatic actuator in dusty industrial environments?

  • What ensures precise flow control in the COVNA Y-type globe valve?

  • What installation considerations should I note for DN40 pneumatic control valves?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionHarsh industrial environments with corrosive fluidsStainless Steel CF8M (ASTM A351) ▲ (Industry Standard: Cast Iron ASTM A48)Resists corrosion from acids, chemicals, and saltwater (▲: 3x longer lifespan vs cast iron)Higher material cost than cast iron (▲: 20% premium for corrosion resistance)
Actuation MechanismHigh-pressure systems requiring rapid responsePneumatic Actuator (ISO 5211) ▲ (Industry Standard: Manual/Electric Actuators)Faster response times (0.5s vs 2s) and higher torque capacity (▲: 40% torque boost)Requires compressed air supply infrastructure (▲: No battery dependency)
CertificationsGlobal industrial installationsCE, TUV, ISO 9001 ▲ (Industry Standard: CE Only)Wider international market acceptance (▲: TUV adds EU/Asia-Pacific compliance)Additional certification costs (▲: 15% higher upfront cost)
Media CompatibilityMultipurpose fluid handlingHandles Oil, Gas, Water, Air (ASME B16.34) ▲ (Industry Standard: 2-3 Media Types)Versatile for diverse fluids (▲: 4 media types vs 2)May require specialized seals for extreme conditions (▲: +10% seal cost)
Control PrecisionProcesses needing tight regulation±1% Position Accuracy (IEC 60534) ▲ (Industry Standard: ±5%)Ensures consistent outputs (▲: 5x precision improvement)Higher cost due to precision components (▲: 25% premium for advanced positioners)
Environmental ResistanceExtreme temperature/pressure conditionsOperating Temp: -20°C to 350°C (API 609) ▲ (Industry Standard: -10°C to 250°C)Operates in extreme conditions (▲: 100°C wider range)Weight/size may limit space-constrained applications (▲: 30% heavier than standard valves)

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