Balanced Cage Guided Control Valve, 1-1/2-16 IN, 150-600 LB

Explore our range of balanced cage-guided control valves, available in sizes ranging from 1-1/2 inches to 16 inches and pressure classes from Class 150 to 600 LB. Crafted from durable materials including carbon steel, alloy steel, and stainless steel, these valves are designed to provide reliable performance in various industrial applications. With seat leakage conforming to ANSI B16.104 Class IV, V, and VI standards, our valves ensure precise control and optimal flow management.

Product Name: Balanced Cage Guided Control Valve
Key Features: Balanced Trim, Cage Guided
Size Range: 1-1/2 Inch - 16 Inch, DN40-DN400
Pressure Rating: PN16, PN25, PN40, PN63, PN100; Class 150, 300, 400, 600 LB
Body Material: ASTM A216 WCB/WCC, ASTM A352 LCB/LCC, ASTM A217 WC6/WC9, ASTM A351 CF8/CF8M, ASTM A955 4A/5A, etc.
Seat Leakage: ANSI B16.104 Class IV, V, VI
Rangeability: 50:1
Connection: Flange, Welding
Temperature Range: -40℃ to 150℃
Flow Characteristic: Equal Percentage, Linear, Quickly Open

The Cage Guided Globe Control Valves are single-seat, pressure-balanced valves, among the most commonly used types. They feature separate sleeves, a strong guiding structure, a pressure-sealing ring, and durable non-metallic sealing components, providing smooth operation and precise control. These valves can handle high pressure differences with minimal force and offer a large flow capacity. They are ideal for normal temperature conditions and applications with varying pressure, making them well-suited for systems that experience alternating stress.

Cage Type Control Valve Main Parts

Control Valve Trims: Depending on the working conditions, various materials and surface hardening treatments can be selected for the valve trims. This customization helps to meet the specific requirements of each function module, enhancing the trim's resistance to corrosion, cavitation, and erosion, thus extending the valve's service life.

Control Valve Body: The control valve body features an "S"-shaped design with two passages, one upper and one lower. The elliptical section reduces flow resistance and turbulence, ensuring a smooth flow. Additionally, a flap located in the upper passage helps reduce eddy currents and boosts flow capacity.

Control Valve Actuator: The control valve typically uses the multi-spring pneumatic diaphragm actuator. Known for its strong output force, high reliability, and long lifespan, this actuator performs well across various conditions. The output force adjusts based on the number of springs used. Featuring a high-stress-resistant diaphragm capable of withstanding up to 0.5 MPa air supply pressure, it ensures reliable shutoff for the control valve.