Peralatan Servis Vakum dan Injap Pelega Siri Fisher Y610A, Y611A dan Y612A

Faedah dan Kelebihan Utama

• Precision Control of Low Pressure Settings: The oversized diaphragm design is the core of this series, allowing for exceptionally accurate control even when the setpoints are near atmospheric pressure. This high degree of sensitivity is vital for preventing the collapse of low-pressure storage tanks.

• Specialized Application Flexibility:

  1. Y610A Series (Vacuum Breakers): Specifically designed to admit air or inert gas into a system to prevent a vacuum from exceeding a predetermined limit.

  2. Y611A Series (Dual-Purpose): A versatile construction that can be configured to act as either a vacuum breaker or a low-pressure relief valve.

  3. Y612A Series (Vacuum Regulators): Used to maintain a constant level of vacuum in a system by throttling the flow between the vacuum source and the process.

• Rugged Construction: Despite their sensitivity, these units are built for industrial durability. The heavy-duty casings and internal components are designed to withstand the stresses of continuous operation in demanding environments.

• Corrosion Resistance: To ensure longevity in outdoor or chemical-rich atmospheres, the series is available in materials and finishes that resist atmospheric and chemical degradation.

• Tamper-Resistant Adjustment: Every unit includes a secure closure cap over the adjustment screw. This feature prevents unauthorized changes to the vacuum or relief settings, maintaining the safety calibration of the system.

• Ease of Maintenance: The direct-operated design is inherently simple, allowing for easy inspection of the diaphragm and seating surfaces without complex specialized tools.

Hartanah Teknikal

• Operasi: Dikendalikan terus dan dimuatkan dengan spring.

• Service Types: Vacuum Breaker (Y610A), Relief/Breaker (Y611A), and Vacuum Regulator (Y612A).

• Pressure Ranges: Optimized for very low pressures and vacuum levels, typically measured in inches of water column or millibars.

• Body Sizes: Available in standard NPT threaded and flanged connections (typically 3/4 inch through 1-1/4 inch).

• Materials: Available in Cast Iron, Steel, and Stainless Steel to accommodate different process media.

Bidang Aplikasi

The Y610A, Y611A, and Y612A Series are essential for the protection of thin-walled vessels and the management of inert gas systems.

Industri Utama dan Kegunaan:

• Tank Farms: Protecting storage tanks from “implosion” during liquid pump-out or thermal contraction (Vacuum Breaking).

• Chemical Processing: Regulating vacuum levels in distillation columns or degasifiers (Vacuum Regulation).

• Pharmaceutical: Maintaining sterile inert gas blankets in low-pressure reactors.

• Food and Beverage: Controlling the vacuum environment in processing equipment to prevent product oxidation.