PNEUMATIC DIAPHRAGM OPERATED 2 WAY GLOBE TYPE CONTROL VALVE FLANGED END
“aline” Make Pneumatic Diaphragm Actuator Operated 2 Way & 3 Way Globe Type Control Valve – Flanged End is engineered for precise flow, pressure, temperature, and level control in a wide range of industrial process applications. Designed with a high-performance multi-spring pneumatic diaphragm actuator, this control valve provides accurate modulating control, excellent throttling characteristics, and smooth operation, making it ideal for continuous process automation.
The valve is available in 2-Way and 3-Way (Mixing & Diverting) configurations and is manufactured with flanged end connections for secure installation in industrial pipelines. It is suitable for controlling steam, water, hot oil, thermal fluids, gases, chemicals, and other industrial process media. The valve can be supplied with an Electro-Pneumatic Positioner, enabling accurate control through 4-20 mA input signals for automated process control systems.
Product Features:
- Precision Globe Type Control Valve Design
- Available in 2 Way & 3 Way Configurations
- Pneumatic Multi-Spring Diaphragm Actuator
- High Accuracy Modulating Flow Control
- Linear & Equal Percentage Flow Characteristics
- Low Hysteresis & Excellent Repeatability
- Rugged Flanged End Construction
- Bubble Tight Shut-Off (Optional Soft Seat)
- High Control Stability
- Low Maintenance Design
- Compatible with Electro-Pneumatic Positioners
- Available in Air-to-Open & Air-to-Close Configurations
Technical Specifications:
| Parameter | Details |
|---|---|
| Product Type | Pneumatic Diaphragm Actuator Operated Globe Control Valve |
| Valve Type | 2 Way / 3 Way |
| Body Design | Globe Type |
| End Connection | Flanged End |
| Size Range | DN15 to DN200 |
| Pressure Rating | ANSI 150 / PN16 |
| Operation | Pneumatic Diaphragm Actuator |
| Actuator Type | Single Spring Diaphragm Actuator |
| Control Signal | 3–15 PSI / 6–30 PSI |
| Positioner Signal | 4–20 mA |
| Body Material | WCB / SS304 / SS316 |
| Trim Material | SS304 / SS316 / SS316L |
| Seat Type | Metal Seat / Soft Seat |
| Packing Material | PTFE / Graphite |
| Temperature Range | -10°C to +450°C |
| Leakage Class | Class IV / Class V / Class VI |
| Flow Characteristic | Linear / Equal Percentage / Quick Opening |
| Air Supply Pressure | 3 Bar |
| Testing Standard | API 598 / ANSI FCI 70-2 |
| Design Standard | ASME B16.34 |
| Face to Face | ANSI B16.10 |
| Flange Standard | ANSI B16.5 |
Available Accessories:
- Electro-Pneumatic Positioner (4–20 mA)
- Smart Digital Positioner
- Air Filter Regulator (FRL Unit)
- Pressure Gauge
- Solenoid Valve
- Limit Switch Box
- Manual Handwheel Override
- Air Tubing & Fittings
Applications:
- Steam Control Systems
- Boiler Feed Water Control
- Thermal Oil Systems
- Chemical Processing Plants
- Oil & Gas Industry
- Petrochemical Plants
- Pharmaceutical Industry
- Food & Beverage Processing
- Power Generation Plants
- Water & Wastewater Treatment
- Textile Industry
- Paper & Pulp Industry
- HVAC Systems
- Sugar Plants
- Distilleries
- Fertilizer Plants
- General Process Automation