

Pneumatic Actuated Plunger Valve
High Performance • Durable
Pneumatic Actuated Plunger Valve provides precise flow control and reliable isolation with smooth plunger operation.
Technical Specifications
Key Features & Applications
Precise flow regulation is essential in industrial pipelines and water management systems where controlled fluid delivery, stable operation and automated process control are required. An experienced Pneumatic Actuated Plunger Valve Suppliers in Angola supplies plunger valves designed to regulate flow through the linear movement of a guided plunger within the valve body. A pneumatic actuator enables automatic opening, closing or modulation in response to a control signal, supporting accurate flow management and integration with industrial automation systems. These valves are used in water distribution, pumping stations, power generation, mining, industrial processing and other applications requiring dependable flow control.
Features
- Pneumatic actuation for automated valve operation
- Guided plunger design for controlled flow regulation
- Modulating and on/off control options
- Suitable for integration with pneumatic control systems
- Adjustable flow characteristics, depending on valve design
- Robust construction for industrial operating conditions
- Stainless steel trim options for corrosion resistance
- Replaceable sealing components, depending on configuration
- Flanged connections for pipeline installation
- Positioner options for precise control
- Suitable for compatible liquids and process fluids
- Designed for water networks and industrial flow-control applications
Technical Specifications
Parameter | Specification |
Valve Type | Pneumatic Actuated Plunger Valve |
Design | Guided Plunger with Linear-Motion Control |
Nominal Size | Typically 2" to 48" |
Pressure Rating | PN10 / PN16 / PN25 / PN40 |
Body Materials | Ductile Iron ASTM A536 Grade 65-45-12 / Cast Steel ASTM A216 WCB / Stainless Steel ASTM A351 CF8M |
Plunger Material | Stainless Steel ASTM A276 Type 304 / Type 316 / Application-Specific Alloys |
End Connections | Flanged |
Flange Standards | EN 1092-2 / ASME B16.5 |
Actuator Type | Pneumatic Diaphragm or Piston Actuator |
Control Mode | On/Off or Modulating |
Control Signal | Commonly 3–15 psi pneumatic or 4–20 mA through a suitable electro-pneumatic positioner |
Accessories | Valve Positioner / Air Filter Regulator / Limit Switches |

