HT4000 Pneumatic Angle Control Valve

HT4000 Pneumatic Angle Control Valve

Introduction

1. The Pneumatic Diaphragm Low-temperature Angle Control ValvePneumatic Diaphragm Low-temperature Angle Control Valve features a long-neck valve cover for insulation and is equipped with a multi-spring actuator, offering advantages such as compact overall structure, lightweight, and good stability.
2. The valve body adopts a precision-cast angular structure, made of aluminum alloy, which provides excellent low-temperature resistance.
3. The bellows seal ensures that the control valve does not leak in low-temperature environments.
4. With a bottom-in and side-out flow path, the valve has a simple flow path, low resistance, large valve capacity, and bidirectional flow, resulting in good operational stability.
5. It has a wide adjustable range with an inherent adjustable ratio of 50 and uses a floating sleeve connection, allowing for easy installation.

Parameter

Precautions for use for Pneumatic Diaphragm Low-temperature Control Valve

ure Control Valve?When using a Pneumatic Diaphragm Low-temperature Control Valve, it is important to take certain precautions to ensure safe and effective operation. Here are some key precautions to consider:

1. Temperature Limitations: Adhere to the specified temperature range for the control valve. Operating the valve beyond its temperature limits can lead to damage or malfunction. Ensure that the valve is suitable for the low-temperature environment in which it will be used.
2. Pressure Ratings: Ensure that the control valve is rated for the maximum pressure of the system. Exceeding the pressure limits can cause valve failure or leaks. Take into account both the nominal pressure (PN) and the maximum pressure (Pmax) when selecting and operating the valve.
3. Proper Installation: Follow the manufacturer's installation instructions carefully. Ensure that the valve is correctly aligned and securely mounted. Pay attention to proper sealing and connection methods to prevent leaks. Improper installation can affect the valve's performance and safety.
4. Compatibility with Fluid: Confirm that the valve materials are compatible with the fluid being controlled. Certain fluids may be corrosive or reactive, and using incompatible materials can result in damage to the valve or contamination of the process. Consult the manufacturer or refer to compatibility charts to ensure the correct material selection.
5. Regular Inspection: Conduct periodic inspections of the valve to check for any signs of damage, leaks, or wear. Inspect the valve body, diaphragm, actuator, and associated components. Address any issues promptly to prevent further damage or performance degradation.
6. Proper Actuator Operation: Ensure that the actuator is functioning correctly. Monitor the actuator's response to control signals and check for proper positioning of the valve. If the actuator fails to operate as expected, investigate and troubleshoot the issue promptly.
7. Control Signal Integrity: Maintain the integrity of the control signal sent to the valve. Ensure that the control system is properly calibrated and that the control signals are accurate and consistent. Monitor the feedback signals to confirm that the valve is operating as intended.
8. Safety Measures: Adhere to all safety protocols and guidelines when working with the control valve. Follow proper lockout/tagout procedures when performing maintenance or repairs. Use appropriate personal protective equipment (PPE) when necessary.
9. Manufacturer's Recommendations: Always follow the manufacturer's recommendations for the specific pneumatic diaphragm low-temperature control valve being used. This includes guidelines for installation, operation, maintenance, and troubleshooting.