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Industrial Valve Automation Rotork Valve Positioner 4-20mA Pneumatic Diaphragm Control Valve Flow Control

Xiangjing (Shanghai) M&E Technology Co., Ltd
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    Buy cheap Industrial Valve Automation Rotork Valve Positioner 4-20mA Pneumatic Diaphragm Control Valve Flow Control from wholesalers
     
    Buy cheap Industrial Valve Automation Rotork Valve Positioner 4-20mA Pneumatic Diaphragm Control Valve Flow Control from wholesalers
    • Buy cheap Industrial Valve Automation Rotork Valve Positioner 4-20mA Pneumatic Diaphragm Control Valve Flow Control from wholesalers
    • Buy cheap Industrial Valve Automation Rotork Valve Positioner 4-20mA Pneumatic Diaphragm Control Valve Flow Control from wholesalers
    • Buy cheap Industrial Valve Automation Rotork Valve Positioner 4-20mA Pneumatic Diaphragm Control Valve Flow Control from wholesalers
    • Buy cheap Industrial Valve Automation Rotork Valve Positioner 4-20mA Pneumatic Diaphragm Control Valve Flow Control from wholesalers

    Industrial Valve Automation Rotork Valve Positioner 4-20mA Pneumatic Diaphragm Control Valve Flow Control

    Ask Lasest Price
    Brand Name : Lapar
    Model Number : Customizable control valves
    Price : US $585.00 - 800.00/ Set
    Payment Terms : T/T
    Supply Ability : 500 sets per year
    Delivery Time : 60-90 work days
    • Product Details
    • Company Profile

    Industrial Valve Automation Rotork Valve Positioner 4-20mA Pneumatic Diaphragm Control Valve Flow Control

    Product Overview

    The Lapar Control Valve is engineered for durability and safety in challenging industrial environments, delivering reliable flow and pressure control for critical processes. With robust pneumatic or electric actuators and a rugged design, it excels in handling aggressive media, high pressures, and extreme temperatures. Certified for hazardous areas with optional ATEX compliance, the valve ensures safe operation in oil and gas, chemical, and pharmaceutical applications. Its field-serviceable construction and high shut-off performance minimize leaks and maintenance, making it a trusted choice for process automation and safety-critical systems.

    Key Features
    • High Durability: Built with corrosion-resistant materials like 316L stainless steel and duplex alloys.
    • Safety Certifications: Optional ATEX certification for explosive atmospheres.
    • Reliable Actuation: Pneumatic or electric actuators ensure consistent performance.
    • Zero Leakage Option: Class VI shut-off for critical applications requiring tight sealing.
    • Extreme Condition Resilience: Operates in temperatures from -50°C to 450°C and pressures up to 100 bar.
    • Field-Serviceable Design: Simplifies maintenance with minimal downtime.
    • Anti-Cavitation Trims: Reduces wear in high-pressure differential applications.
    • Global Standards Compliance: Meets ASME B16.34, API 598, and PED requirements.
    Technical Specifications
    ParameterSpecification
    Valve TypeGlobe, cage-guided, single-seat
    Size RangeDN15 to DN400 (1/2" to 16")
    Pressure RatingANSI Class 150 to 600, PN10 to PN100
    Temperature Range-50°C to 450°C (-58°F to 842°F)
    Body MaterialsCarbon steel, stainless steel (316L), duplex stainless steel, Hastelloy
    Trim MaterialsStainless steel, Monel, Inconel
    Flow Capacity (Cv)0.05 to 1200
    Leakage ClassClass IV to VI (IEC 60534-4)
    End ConnectionsFlanged (RF/RTJ), butt-weld, threaded
    Actuator TypePneumatic, electric, hydraulic
    CertificationsASME B16.34, API 598, PED, ATEX (optional), SIL 2 (optional)
    Applications

    The Lapar Control Valve is built for safe and reliable flow control in demanding industries:

    • Oil and Gas: Regulates flow in upstream and downstream processes.
    • Chemical Processing: Handles aggressive chemicals in high-pressure systems.
    • Pharmaceutical: Ensures precise control in sterile and hygienic processes.
    • Power Generation: Manages steam and gas flow in turbine systems.
    • Pulp and Paper: Controls slurry and chemical dosing with durability.
    Frequently Asked Questions
    How does the Lapar valve ensure safety in hazardous areas?

    Optional ATEX certification and robust materials ensure safe operation in explosive environments.

    What is the benefit of the cage-guided design?

    It enhances stability and reduces vibration, ideal for high-pressure differential applications.

    Can the valve operate in extreme temperatures?

    Yes, it supports temperatures up to 450°C with specialized materials.

    How does the valve minimize leaks?

    Class VI shut-off with metal or soft seats ensures zero leakage for critical processes.

    Is the valve field-serviceable?

    Yes, its design allows maintenance without removing the valve from the pipeline.

    Contact Us

    For more information about the Lapar Control Valve, pricing, or to request a demo, contact our team:

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