KOSO 600M Lined Butterfly Valve Paired with 7300RB Pneumatic Rotary Actuator Industrial Flow Control Product Introduction

Product Overview

Features

• Compact and lightweight structure for easy installation and space-saving mounting
• Corrosion-resistant lined valve body prevents medium erosion, extending service life
• 7300RB actuator offers double-acting or spring-return options for flexible operation
• Precise flow control with low hysteresis (≤1.5% FS with positioner) and high linearity
• Tight shut-off performance meets strict leakage standards for safe operation
• Compatible with optional accessories like positioners, limit switches and manual handwheel
• Wide operating temperature range adapts to harsh industrial environments
• Robust construction with high-strength materials for long-term reliability

Technical Specifications

• Valve Model: KOSO 600M Lined Butterfly Valve
• Actuator Model: KOSO 7300RB Pneumatic Rotary Actuator
• Valve Size Range: 3"~72" (80A~1800A)
• Nominal Pressure: ANSI Class 150, JIS 2K/5K/10K
• Actuator Air Supply: 300~500 kPa (gauge) for double-acting; 300~500 kPa for spring-return
• Operating Temperature: -20~+60℃ (standard); -50~+60℃ (low temp); 0~+100℃ (high temp)
• Valve Body Material: WCB, CF8, CF8M or other alloys
• Lining Material: High-quality rubber, EPDM or NBR
• Actuator Rotation Angle: 90° or 60° optional
• Actuator Output Torque: 637~6987 N·m (depending on size)
• Connection Type: Flanged (RF) or wafer type
• Flow Characteristics: Approximate equal percentage (inherent)

Applications

• Chemical industry for corrosive fluid handling
• Oil and gas processing plants
• Water treatment and wastewater management
• Food and pharmaceutical industries
• Paper and pulp manufacturing
• Power generation plants
• Petrochemical and refining facilities

FAQ

• Q: What fluids can the 600M lined valve handle? A: It is suitable for gas, liquid, slurry, powder and granule fluids, especially corrosive media.
• Q: Can the 7300RB actuator be equipped with a manual operation? A: Yes, a manual handwheel is available as an optional accessory.
• Q: What is the service life of the lined butterfly valve? A: Under normal operating conditions, it can serve stably for 5~8 years.
• Q: Is the system compatible with HART communication? A: Yes, it can be equipped with E/P or P/P positioners supporting HART protocol.
• Q: Can it be used in high-temperature or low-temperature environments? A: Yes, optional high-temperature and low-temperature specifications are available.

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Related Products

• KOSO 600S Light Duty Damper Type Butterfly Valve
• KOSO 7300RA Pneumatic Rotary Actuator
• KOSO 600B Flanged Butterfly Valve
• KOSO 5200TA Pneumatic Diaphragm Actuator
• KOSO E/P Positioner for Pneumatic Actuators