Pneumatic Operated 2-Way & 3-Way Globe Control Valves
Pneumatic Operated 2-Way & 3-Way Globe Control Valves - 1762, 1763 Series
Product Overview
Pneumatic Operated 2-Way and 3-Way Globe Control Valves are engineered for precise and responsive control of flow, pressure, temperature, and level in automated process systems. These valves combine a robust globe valve body with a high-performance pneumatic actuator, delivering fast response, excellent throttling accuracy, and reliable shut-off for demanding industrial applications.
The globe valve’s linear motion design ensures superior control characteristics, making it ideal for continuous modulating duty as well as ON/OFF service. Pneumatic actuation provides high thrust, quick operation, and safe fail-action, making these valves especially suitable for critical control loops and hazardous environments.
Technical Specifications
Parameter
Sizes
½” to 24” (15–600 mm)
Pressure Ratings
ANSI 150–2500 / PN10–PN420
End Connections
Flanged (RF/FF/RTJ), Butt-Weld, Socket-Weld, Screwed
Flow Characteristics
Equal Percentage, Linear, Quick-Open
Leakage Class
Class IV / Class VI
Actuation
Pneumatic Diaphragm / Piston Actuator
Control Signals
3–15 psi / 4–20 mA (via positioner)
Working Principle:
Open Position
Plug lifts, allowing maximum flow
Modulating Position
Plug adjusts proportionally for precise throttling
Closed Position
Plug seats firmly to ensure tight shut-off
Automation & Control Options:
- Valve positioner for accurate modulation
- Position transmitter
- Solenoid valve for remote operation
- Solenoid valve for remote operation
- Control Modes: On/Off, Modulating (via Positioner)
- Actuator Types: Double Acting (Stay-Put), Spring Return (Fail-Safe)
Key Features & Advantages
- Excellent throttling accuracy for modulating duty
- Fast response and high reliability
- Suitable for severe service and high pressure drop
- Fail-safe operation for critical applications
- Wide range of trims, materials, and configurations
- Low noise and anti-cavitation options available
- Easy maintenance with top-entry construction
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