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Home /Products/Pneumatic Control Valves/KOSO 500A 510A Angle Valve with IMI STI DigitalTrak Positioner Chemical Plant Thermal Power Fluid Control

KOSO 500A 510A Angle Valve with IMI STI DigitalTrak Positioner Chemical Plant Thermal Power Fluid Control

1
MOQ
3200-4200 USD per set
Price
KOSO 500A 510A Angle Valve with IMI STI DigitalTrak Positioner Chemical Plant Thermal Power Fluid Control
Features Gallery Product Description Ratings & Review Request A Quote
Features
Specifications
Type: High Pressure Angle Control Valve
500A Design: Top Guided Single Seated Unbalanced Plug
510A Design: Multi Step Plug Pressure Balanced Trim
Actuator Compatibility: Multi Spring Pneumatic Actuators
Application: High Temperature High Pressure High Differential Pressure Fluids
Special Media: Slurry Polymer Crystalline Particle Entrained Fluids
Key Feature 500A: Compact Size With Multi Spring Actuator Assembly
Key Feature 510A: Anti Cavitation Anti Erosion Noise Reduction Performance
Operating Force: 510A Requires Smaller Operating Force Due To Balanced Trim
Fluid Control: Precise Capacity Control For High Pressure Drop Liquids
Highlight:

KOSO 500A angle valve with positioner

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IMI STI DigitalTrak pneumatic control valve

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chemical plant fluid control valve
Basic Infomation
Place of Origin: Japan
Brand Name: KOSO
Model Number: 500A,510A
Payment & Shipping Terms
Packaging Details: Carton/Wooden Case Packaging
Delivery Time: 6-8 weeks
Payment Terms: T/T
Supply Ability: 800 sets per year
Product Description
KOSO 500A 510A Angle Valve with IMI STI DigitalTrak Positioner
Product Overview

The KOSO 500A 510A Angle Valve integrated with IMI STI DigitalTrak Positioner is a high-performance fluid control solution engineered for extreme industrial working conditions of high temperature, high pressure and high differential pressure. Combining KOSO’s premium angle valve craftsmanship with IMI STI’s high-precision positioning technology, this integrated system delivers stable operation, accurate flow regulation and strong anti-cavitation performance. It is widely applicable to petrochemical, thermal power and chemical processing industries, meeting strict industrial process control standards with easy installation and low maintenance features.

Features
  • High pressure angle valve structure adapts to severe high differential pressure working conditions
  • 500A with top guided single seated design ensures stable basic fluid control
  • 510A equipped with multi-step plug trim for excellent anti-cavitation and anti-erosion
  • Pressure balanced trim of 510A reduces operating force and improves control efficiency
  • IMI STI DigitalTrak Positioner enables high-precision valve stroke control
  • Compact overall design for easy integration with industrial pipeline systems
  • Excellent sealing performance minimizes medium leakage and system energy loss
  • Resistant to slurry, polymer and crystalline particle entrained fluid erosion
  • Low noise operation for high-speed fluid regulation scenarios
  • High compatibility with DCS/PLC systems for remote monitoring and control
Technical Specifications
ParameterSpecifications
Main Valve ModelKOSO 500A, KOSO 510A Angle Valve
Positioner ModelIMI STI DigitalTrak Positioner
Valve TypeHigh Pressure Angle Control Valve
Nominal SizeDN15 ~ DN200 (1/2" ~ 8")
Pressure RatingANSI Class 150 ~ 2500, JIS 10K ~ 63K
Operating Temperature-40°C ~ +538°C (-40°F ~ +1000°F)
Valve Body MaterialWCB, WC6, CF8, CF8M, Alloy Steel
Trim MaterialSUS316, Stellite Alloy, INCONEL (wear-resistant)
Flow CharacteristicsLinear, Modified Equal Percentage
Positioner Input Signal4~20mA DC
Positioner Control Accuracy±0.5% of full scale
Sealing PerformanceANSI Class IV/V (metal seat)
Connection TypeFlange (RF/RTJ), Butt Weld, Socket Weld
Flow Rangeability30:1 ~ 50:1
Actuator CompatibilityPneumatic Diaphragm/Cylinder Actuator
Applications
  • Petrochemical industry: Refining process high pressure pipeline control, crude oil regulation
  • Thermal power plants: Steam system, feed water pipeline high differential pressure fluid control
  • Chemical processing: Corrosive fluid, slurry and polymer medium regulation in reaction systems
  • Oil & gas industry: Wellhead high pressure fluid control, pipeline transportation regulation
  • Metallurgical industry: Smelting process cooling water, high temperature slurry control
  • Pharmaceutical industry: High pressure process fluid precise regulation
  • General industry: Extreme high pressure differential fluid control in production lines
FAQ
Q: What is the core difference between KOSO 500A and 510A angle valves?

A: 500A is top guided single seated for basic high pressure control; 510A has multi-step plug trim for anti-cavitation and low operating force needs.

Q: Does the IMI STI DigitalTrak Positioner support remote operation?

A: Yes, it is compatible with 4~20mA DC signal and industrial communication protocols, enabling DCS/PLC remote control and monitoring.

Q: What media can this integrated system adapt to?

A: It is suitable for water, steam, oil, gas, corrosive chemicals, slurry and crystalline particle entrained high pressure fluids.

Q: How to ensure the system's stability in high differential pressure conditions?

A: The angle valve structure and pressure balanced trim reduce fluid impact, matching with high-precision positioner for stable regulation.

Q: Can the valve material be customized for special working conditions?

A: Yes, we provide customized body and trim materials such as CF8M and INCONEL for corrosive and high-temperature media.

Q: What is the service life of the KOSO 500A 510A integrated system?

A: With regular maintenance, the designed service life is over 8 years under normal industrial working conditions.

Q: Is on-site debugging and technical support provided?

A: Yes, professional technical team offers on-site installation guidance, debugging and after-sales maintenance support.

Contact Us

For product inquiries, customized quotes, technical support and on-site service about KOSO 500A 510A Angle Valve with IMI STI DigitalTrak Positioner, please contact us via:
wechat/what's app/phone number:+86 13472860702

Related Products
  • KOSO 500A High Pressure Angle Valve (Standalone)
  • KOSO 510A Multi-step Plug Angle Valve (Standalone)
  • IMI STI DigitalTrak Positioner (Standalone)
  • KOSO 500D Severe Service Globe Valve
  • KOSO Pneumatic Actuators for Industrial Valves
  • IMI STI Valve Positioning Accessories
  • KOSO Industrial Valve Spare Parts and Trim Kits
  • High Pressure Industrial Valve Control Complete Sets
  • KOSO 400 Series Gate Valves for Severe Conditions
  • IMI STI Smart Positioners with Fieldbus Function
Ratings & Review

Overall Rating

5.0
Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings
5 stars
100%
4 stars
0%
3 stars
0%
2 stars
0%
1 stars
0%

All Reviews

M
Madiyar serikov
Kazakhstan Feb 3.2026
Helpful (63)
Great experience with this supplier! Very professional, quick to respond, and clear in communication. The prices were fair, and delivery was even faster than expected. Highly recommend!
A
Alex
Switzerland Dec 1.2025
Helpful (5)
great price and fast delivery
Y
Yusup Komarudin
Indonesia Oct 8.2025
Helpful (6)
We purchased several AUMA for our power plant maintenance. The quality is reliable, and their team gave us very clear technical guidance.
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Tel : +8615000725058
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+8615000725058
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