Fisher Control Valves is a renowned brand under Emerson Process Management that has a remarkable experience of more than a century in delivering superior quality control valve solutions. Their products are highly sought-after industrial fields including but not limited to oil, gas, chemical and electric power due to their high performance and reliability.
With the constant increase in demand for better performance and efficiency in industrial processes, Fisher control valves have been playing a vital role in industries striving to achieve their objectives. Their products come with advanced features and capabilities such as precise control, ease of maintenance, and excellent durability to meet demanding application requirements.
Over the years, Fisher control valves have consistently maintained their reputation as a reliable and efficient solution provider in industrial valve control systems. Their focus on innovation and delivering products with optimal performance and reliability has been instrumental in earning the trust of esteemed customers and continuing to enhance their brand value worldwide.
Dynamic stability and frequency response
The Fisher control valve boasts exceptional dynamic stability and frequency response capabilities. Its design features a shallow membrane cover on the air supply side, which results in a smaller chamber volume and reduces response time. As a result, the control valve can respond quickly in a variety of operating conditions.
Thrust and service life
The Fisher control valve is engineered to withstand high thrust, with a molded diaphragm that can provide thrust according to the size of the diaphragm. Its solid, thick-walled cast iron and steel construction ensures strong stability and corrosion resistance, preventing deformation under overpressure conditions and extending the service life of the valve.
Suitability for low temperature conditions
The diaphragm actuators 657 and 667 from Fisher are available in enhanced product specifications for all sizes, suitable for use even in temperatures as low as -50°C. A positioner is recommended for optimal responsiveness of the actuator at temperatures below -40°C.
Rigid connection design
The Fisher control valve features a clamp stem connection design that delivers reliable motion and is simple to install. The absence of a connecting rod eliminates the issue of connection gaps and inaccurate valve positioning.
| Technical Parameters | Value |
|---|---|
| Application Scenario | Water, Steam, Gas, Etc |
| Control Signal | 4-20 MA |
| Flow Characteristics | Equal Percentage |
| Critical Service | Dirty Service, Erosive |
| Material | Stainless steel |
| Warranty Period | 1 Year |
| Gas Supply Pressure Range | 140 To 700 KPa |
| Output Characteristic | Linearity |
| Certifications | PED, CUTR, ATEX, CRN |
| Operating Temperature | Standard Temperature |
This control valve is compatible with Samson Valve positioner and is a high-quality Chinese control valve.
The Fisher brand provides a solution to almost any control valve needs with their wide range of actuator types and sizes. Their control valves are adaptable to various applications, making Fisher a go-to source for valve needs.
Fisher also offers diverse spring stiffness, travel limiter, and manual devices to further expand their product range. This allows for even more flexibility in customizing their control valves for specific application environments.
Whether it be for chemical processing, oil and gas, or any other industry, Fisher's control valves are proven and reliable. Trust in Fisher to provide the right control valve for the job.
The Pneumatic Control Valve product technical support and services include:
- Installation and setup assistance
- Troubleshooting and problem resolution
- Maintenance and repair services
- Technical documentation and support materials
- Training and education services for customers and end-users
- Customization and engineering services for unique applications
Product Packaging:
The Pneumatic Control Valve will be carefully packed in a secure and durable cardboard box to ensure that it arrives in perfect condition. The box will be labeled with the product name, model number, and quantity.
Shipping:
The Pneumatic Control Valve will be shipped via a trusted courier service to ensure timely delivery. Shipping time may vary depending on the destination. Customers will receive a tracking number once the product has been shipped.
