KOSO 510D Sleeve Guided Control Valve with EP800 Positioner & PRF300 Filter Regulator
Product Overview
The KOSO 510D Sleeve Guided Control Valve integrated with EP800 Electro-Pneumatic Positioner and PRF300 Filter Regulator is a high-performance fluid control solution engineered for severe industrial working conditions. Designed by KOSO, a leading automation brand, this complete system combines the 510D’s precision flow control with the EP800’s accurate positioning and PRF300’s stable air supply, delivering reliable, high-precision regulation for high-pressure, high-differential pressure, and corrosive medium applications. It meets international industrial standards, features easy integration, and reduces maintenance costs for petrochemical, thermal power, and chemical processing industries.
Features
- Sleeve guided valve design ensures stable operation and anti-cavitation performance in severe conditions
- EP800 positioner with 4~20mA DC signal input for high-precision valve stroke control
- PRF300 filter regulator provides clean, stable air supply to protect pneumatic components
- Multi-stage pressure reduction trim effectively reduces noise and medium erosion
- Excellent sealing performance minimizes medium leakage and improves system efficiency
- Robust body and trim materials adapt to corrosive, high-temperature, and high-pressure media
- Linear/modified flow characteristics for flexible matching with different process requirements
- Compact structure with standardized connections for easy installation and pipeline integration
- Low air consumption of pneumatic accessories reduces energy loss and operation costs
- High interchangeability of parts for convenient maintenance and quick replacement
Technical Specifications
| Parameter |
Specifications |
| Main Valve Model |
KOSO 510D Sleeve Guided Control Valve |
| Positioner Model |
KOSO EP800 Electro-Pneumatic Positioner |
| Filter Regulator Model |
KOSO PRF300 Air Filter Regulator |
| Nominal Size |
DN15 ~ DN300 (1/2" ~ 12") |
| Pressure Rating |
ANSI Class 150~600, JIS 10K~63K, PN10~PN100 |
| Operating Temperature |
-40°C ~ +538°C (-40°F ~ +1000°F) |
| Valve Body Material |
WCB, WC6, CF8, CF8M, LCB (customizable) |
| Trim Material |
SUS316, Stellite alloy, INCONEL (wear/corrosion resistant) |
| Flow Characteristics |
Linear, Modified Linear, Modified Equal Percentage |
| Positioner Input Signal |
4~20mA DC; Optional 20~100kPa pneumatic signal |
| Positioner Control Accuracy |
±1.0% (single acting), ±1.5% (double acting) |
| PRF300 Working Pressure |
0~1.0MPa (0~145PSI) |
| Sealing Performance |
ANSI Class IV/V (metal seat), ANSI Class VI (soft seat) |
| Connection Type |
Flange (RF/RTJ), Butt Weld, Socket Weld |
| Protection Grade |
IP65 (valve), IP66/67 (EP800/PRF300) |
| Air Supply for Pneumatic System |
0.3~0.7MPa (43.5~101.5PSI) |
Applications
- Petrochemical industry: Refining process pipeline control, crude oil and chemical medium regulation
- Thermal power plants: Steam, feed water, and condensate system flow control
- Chemical processing: Corrosive and high-viscosity fluid regulation in reaction systems
- Oil & gas industry: Pipeline transportation and storage tank fluid control
- Metallurgical industry: Smelting process cooling water and slurry regulation
- Pharmaceutical industry: Sanitary fluid control with food-grade material customization
- Water treatment: High-pressure water supply and sewage treatment system regulation
- General industry: High-differential pressure fluid control in various production lines
FAQ
Q: What is the core advantage of the KOSO 510D integrated system?
A: It combines the 510D’s severe condition adaptability with EP800’s precise positioning and PRF300’s stable air supply, realizing one-stop high-precision fluid control with low failure rate.
Q: Can the EP800 positioner support remote control and monitoring?
A: Yes, it is compatible with industrial communication protocols and can be integrated with DCS/PLC systems for remote control and real-time stroke monitoring.
Q: What media can the KOSO 510D system adapt to?
A: It is suitable for water, steam, oil, gas, corrosive chemicals, and high-temperature media, with material customization for special corrosive fluids.
Q: How to maintain the PRF300 filter regulator?
A: Regularly clean or replace the filter element (per 3~6 months according to working environment) and check the pressure regulating accuracy to ensure stable air supply.
Q: Can the flow characteristics of the KOSO 510D be customized?
A: Yes, we provide linear, modified linear, and modified equal percentage characteristics, customizable according to process control requirements.
Q: What is the service life of the KOSO 510D integrated system?
A: With regular maintenance, the designed service life is over 8 years under normal industrial working conditions; severe condition use can reach 5+ years.
Q: Is on-site debugging provided for the integrated system?
A: Yes, professional technical support is available for on-site installation guidance and debugging to ensure the system matches the actual process.
Contact Us
For product inquiries, customized quotes, technical support, and on-site service about KOSO 510D Sleeve Guided Control Valve with EP800 Positioner & PRF300 Filter Regulator, please contact us via:
wechat/what's app/phone number:+86 13472860702
Related Products
- KOSO 510D Sleeve Guided Control Valve (Standalone)
- KOSO EP800 Electro-Pneumatic Positioner (Standalone)
- KOSO PRF300 Air Filter Regulator (Standalone)
- KOSO 500D Severe Service Globe Valve for High Differential Pressure
- KOSO PP800 Pneumatic-Pneumatic Positioner
- KOSO PRF400 High-Pressure Filter Regulator
- KOSO Pneumatic Actuators (5200LA/6300LA Series)
- KOSO Valve Spare Parts and Trim Replacement Kits
- Industrial Valve Positioning and Control Accessory Sets
- KOSO Smart Fieldbus Positioner (EP1000 Series)
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