KOSO 511GH 520D Sleeve Guided Angle Valve Rotork YTC Positioner Anti Cavitation Fluid Control
The KOSO 511GH 520D Sleeve Guided Angle Valve integrated with Rotork YTC Positioner is a high-performance industrial fluid control system. It combines KOSO’s premium sleeve-guided angle valve craftsmanship with Rotork YTC’s high-precision positioning technology, designed for severe high-pressure, high-differential-pressure working conditions. This integrated solution ensures stable flow regulation, accurate control, and strong anti-cavitation performance, widely applicable to petrochemical, thermal power, and oil & gas industries, meeting strict industrial process control standards with reliable operation and low maintenance.
- Sleeve-guided structure ensures stable valve operation and precise flow control
- 511GH with pressure-balanced trim reduces actuation force and improves efficiency
- 520D with multi-stage pressure reducing design for anti-cavitation and low noise
- Rotork YTC Positioner provides ±0.5% full-scale control accuracy
- High-pressure resistance adapts to severe industrial working conditions
- Excellent sealing performance minimizes medium leakage and energy loss
- Compatible with DCS/PLC systems for remote monitoring and control
- Wear-resistant trim extends service life and reduces maintenance costs
- Multiple connection options for flexible installation in different pipelines
- Wide flow rangeability to meet diverse process control requirements
Parameter | Specifications |
|---|---|
Main Valve Model | KOSO 511GH, KOSO 520D Sleeve Guided Angle Valve |
Positioner Model | Rotork YTC Positioner |
Valve Type | High-Pressure Sleeve Guided Angle Control Valve |
Nominal Size | DN25 ~ DN300 (1" ~ 12") |
Pressure Rating | ANSI Class 150 ~ 2500, JIS 10K ~ 63K |
Operating Temperature | -40°C ~ +538°C (-40°F ~ +1000°F) |
Body Material | WCB, WC6, CF8, CF8M, Alloy Steel |
Trim Material | SUS316, Stellite Alloy, INCONEL (wear-resistant) |
Positioner Input Signal | 4~20mA DC |
Connection Type | Flanged (RF/RTJ), Butt Weld, Socket Weld |
- Petrochemical Industry: Refining process high-pressure pipeline control, crude oil and chemical medium regulation
- Thermal Power Plants: Steam system, feed water pipeline high-differential-pressure fluid control
- Oil & Gas Industry: Wellhead high-pressure control, pipeline transportation regulation
- Chemical Industry: Corrosive fluid, slurry and high-temperature medium control
- Metallurgical Industry: Smelting process cooling water, high-pressure fluid regulation
- General Industry: Severe high-pressure, high-differential-pressure fluid control in production lines
Q: What is the difference between KOSO 511GH and 520D valves?
A: 511GH has pressure-balanced trim for lower actuation force; 520D features multi-stage pressure reduction for anti-cavitation.
Q: Does the Rotork YTC Positioner support remote operation?
A: Yes, it is compatible with 4~20mA DC signal and DCS/PLC systems for remote monitoring and control.
Q: What media can this system handle?
A: It is suitable for water, steam, oil, gas, corrosive chemicals and slurry media.
Q: How to ensure stability under high differential pressure?
A: Sleeve-guided structure and pressure-balanced/multi-stage trim reduce fluid impact, paired with precise positioning.
Q: Can the valve material be customized?
A: Yes, we provide customized body and trim materials for special corrosive or high-temperature conditions.
Q: What is the service life of this integrated system?
A: With regular maintenance, the designed service life is over 8 years under normal working conditions.
For product inquiries, customized quotes, technical support and on-site service about KOSO 511GH 520D Sleeve Guided Angle Valve with Rotork YTC Positioner, please contact us via:
wechat/what's app/phone number:+86 13472860702
- KOSO 511GH Sleeve Guided Angle Valve (Standalone)
- KOSO 520D Multi-Stage Pressure Reducing Angle Valve (Standalone)
- Rotork YTC Positioner (Standalone)
- KOSO 500 Series High-Pressure Control Valves
- Rotork YTC Valve Positioning Accessories
- KOSO Industrial Valve Spare Parts and Trim Kits
- High-Pressure Industrial Valve Actuators
- KOSO 511GH 520D Valve Maintenance Tools
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