Pneumatic soft-seal single-seat control valve Material DN100 PN16 Material WCB
This regulating valve, through the cooperation of a pneumatic actuator and a positioner, can achieve high-precision regulation of media flow and pressure. It is widely used in industrial processes requiring stable control of process parameters, ensuring efficient and safe production.
Product Specifications
| Attribute | Value |
| Type | Valve |
| Product Name | Pneumatic control valve |
| Material | WCB |
| Connection | Flanged |
| Power | Pneumatic |
| Application | Industrial fluid control equipment |
| Pressure Rating | Normal Pressure |
| Installation | Easy |
| Corrosion Resistance | High |
| Maintenance | Low |
| Customized Support | OEM |
| Warranty | 18 months |
Structural Components
1. Actuator (Top brown component)
This is a pneumatic diaphragm actuator. It uses compressed air pressure changes to push an internal diaphragm, which in turn moves the valve stem, providing power for valve regulation. Its compact design, fast response, and precise execution of control commands are key features.
2. Valve Positioner (Middle black component)
This is a pneumatic valve positioner that converts electrical signals (e.g., 4-20mA) from the control system into pneumatic signals, precisely controlling the actuator's movement. The adjacent pressure gauge monitors the input and output air pressure to ensure regulation accuracy; the display screen or debugging interface on the positioner allows for parameter setting and status monitoring.
3. Valve Body (Lower brown component)
This is a single-seat valve body with a straight-through flow design. The medium flows in from one side, and after adjustment of the gap between the valve core and seat, flows out from the other side. The valve body is marked "DN100" to indicate a nominal diameter of 100mm, "16" to indicate a nominal pressure of 16bar, and "WCB" to indicate that the valve body is made of carbon steel. It is suitable for regulating media in general industrial applications such as petroleum, chemical, and power industries.
About Our Company
SND TECH specializes in manufacturing valves, pipes, and fittings for nearly 20 years. Our Wu'an Industrial Park facility benefits from complete industrial chain support and convenient transportation.
ISO9001-certified quality systems ensure consistent component quality through comprehensive testing including spectrometry, ultrasonic inspection, and mechanical property verification.
Frequently Asked Questions
- How to get a quote? Provide material, pressure, and caliber specifications.
- Can you produce parts according to samples? Yes, we offer reverse engineering services.
- Do you provide samples? Samples available after order confirmation.
- What certifications does your company have? ISO9001, API, SGS, CE certifications.
- What are the sea ports? Standard shipping from Shanghai, Tianjin, Qingdao, Ningbo, with custom port options available.
