Smart Electro Pneumatic Valve Positioner 4-20mA Control
OVERVIEW
The FRYTS series positioners are a high-performance positioning solution for industrial control valve systems, taking into account requirements such as fast response, high stability, low air consumption, accurate positioning, fail-safe protection, and intelligent diagnostics. The products adopt an IP66 protection structure and offer a variety of explosion-proof and intrinsically safe configurations. The FRYTS700 further provides fail-free retention and an extremely low air consumption design, while the FRYTS900/FRYTS905 builds on this foundation by providing functions such as fast automatic calibration, high-flow pilot valve, HART 7 communication, PST partial stroke testing, alarms, and advanced diagnostics, thereby meeting the needs of control valve applications of different levels and operating conditions.
FEATURES OF ELECTRIC ACTUATORS
Fast response and high stability
Precise valve stroke control
Supports linear and rotary control valves
Simple zero and range adjustment
IP66 high protection rating
Excellent vibration resistance
Built-in A/M manual bypass valve
Removable air supply interface
Supports field replacement of PT/NPT threads
Supports single-acting and double-acting actuators
Supports explosion-proof and intrinsically safe configurations
Supports multiple international explosion-proof certifications
FRYTS700 features Fail Freeze function: Maintains the current valve position in case of input signal or air supply failure
FRYTS700 adopts ultra-low air consumption design
FRYTS700 standby air consumption is less than 0.01 LPM
FRYTS700 has a built-in 5μm air filter
FRYTS700 supports PST partial stroke testing
FRYTS700 has diagnostic functions
FRYTS900/FRYTS905 supports rapid automatic calibration
Uses Flapper/Nozzle type torque motor
Equipped with a high-flow pilot valve
Flow capacity exceeds 100 LPM
Supports HART 7. Communication
Supports valve position transmitters
Supports alarm functions
Supports advanced diagnostic functions
Supports limit switches
FRYTS900/FRYTS905 supports surge protection up to 16kV
Standard, cryogenic, explosion-proof, and remote configurations are available to suit different applications.
PRODUCT ADVANTAGES
Diversified needs
The process technology sites of supporting pipelines and automated valves are all over the world. Not only the site and valve type are important factors in the selection of electric actuators, but also the climate environment of on-site operation is crucial. FRY-A electric actuators guarantee safe and reliable service under various extreme environmental conditions.
Superior performance
Quality Assurance
Only when all on-site equipment provides reliable service throughout its entire life can the entire process site be efficient, economical and safe.
Long warranty period
MAIN FUNCTIONS
Explosion Proof
Based on your specific hazardous area classification and medium type (Group IIA/IIB/IIC gases or dusts), custom-engineer explosion-proof mini‑type electric flanged ball valve consists of an electric actuatorthat fully comply with international and domestic standards, including IECEx, ATEX, and GB 3836.
Colors
You can provide your own color code or choose special coatings for corrosion resistance, weather resistance, or high-temperature warning. Using advanced spraying technology and high-quality coatings, we ensure a durable, uniform finish. This gives your equipment a personalized look while maintaining long-term durability in industrial environments.
Protection grade
Based on your installation environment - outdoor rain, coastal salt spray, desert dust, or food/pharma workshops needing high-pressure washing. We provide sealing solutions from basic dust/water protection (IP65/IP67) to ultra-high protection (IP68/IP69K).
Low-temperature
For the specific operating conditions in extremely cold regions, we offer professional, deeply customized low-temperature environment services for Manual Worm‑gear PTFE‑Lined Butterfly Valve . By employing special low-temperature resistant materials, wide-temperature-range lubricants, and intelligent heat tracing systems, we ensure that the equipment can reliably start and operate accurately even in extremely low-temperature environments. We also comprehensively optimize the cold resistance of seals, electronic components, and display screens to effectively prevent problems such as lubrication freezing, sluggish displays, or start-up failures caused by low temperatures.
CONTROL MODE
External control All actuator signals, such as limit switch signals, torque switch signals, motor thermal protection and valve position, can be transmitted to the external control device for further processing. When designing the control logic architecture, it is necessary to fully consider the necessary protection mechanisms and minimize the delay time.
The contactor device used to control the operation of the motor is installed in the external control device and connected to the actuator via a cable.
When a local control operation interface is required, the local control operation interface should be installed near the actuator and integrated with the external control device.
Integrated control
When the actuator is powered on, the actuator with integrated control unit can be operated by the operating elements of the local control. The control unit is fully adapted to the actuator. The actuator can be set up on site without connecting to the DCS system. Only the transmission and exchange of operating commands and feedback signals are required between the control system and the actuator. The on-off control of the motor is completed instantly in the device.
Fieldbus
The use of bus cables can save a lot of space in the control cabinet, and it is more obvious that the traditional input and output signal line connection is outdated. The use of two-core cables simplifies the commissioning phase and greatly reduces the cost of cables in the long-distance field.
Another major advantage of fieldbus technology is the transmission of preventive maintenance and diagnostic information to the control room. Therefore, fieldbus technology integrates all fieldbus devices into the asset management system to support the safety protection measures of field device utilization. Actuators equipped with intelligent integrated control units can be applied to various common standard types of fieldbus systems in process automation.
TS600L
Specifications
Product code
Dimension [Unit:mm]
TS600R
Specifications
Product code
Dimension [Unit:mm]
TS700
Specifications
Product code
Dimension [Unit:mm]
TS900/905
Specifications
Product code
Dimension [Unit:mm]
COMPANY INTRODUCTION
Founded in 2014, Freya mainly deals in valves, actuators, electric valve actuators, electric valves and other fluid control products and services. It focuses on the process industry field and has long been committed to providing professional fluid control solutions for process industries such as electricity, steel, building materials, and water treatment. According to actual working conditions, through necessary field surveying and technical disclosure, it provides customers with safe, economical, and environmentally friendly selection and design, strictly supplies and guides installation and commissioning in accordance with contract requirements, and hands over for use when the standards are met. The company has always focused on improving its innovation capabilities, and has achieved a series of innovative results by increasing R&D investment and introducing technology. In the past few years, the company has successfully applied for non-invasive appearance patents and utility model patent certificates. These innovative achievements have improved the company's core competitiveness.
APPLICATIONS
CERTIFICATES
Hot Tags: smart electro pneumatic valve positioner 4-20ma control, China, manufacturers, suppliers, factory, buy, price, quotation
