Note: This angle seat valve cannot be used for drinking water.
The seal material, PTFE, guarantees a secure and leak-free operation, while the 1/2″ Pneumatic angle seat valve remains versatile in managing temperatures from -10℃ to +180℃ for the medium and -10℃ to +80℃ for ambient conditions.
Specification
| Model | ATO-S3-DN15 |
| Work pressure | Max1.6MPa |
| Control pressure | 0.3-0.8MPa |
| Control medium | Neutral gas or air |
| Body material | CF8M |
| Actuator material | CF8 |
| Material | 304 stainless steel |
| Seal material | PTFE |
| Medium temperature | -10℃~+180 ℃ |
| Ambient temperature | -10℃~+80℃ |
| Control type | Normally closed, Double acting with spring, Doubleacting with compressed air. |
| Connection | Thread |
| Applicable medium | Water, steam, oil, neutral gas or liquid, organic solvent, acid base solution, etc |
| Weight | 3kg |
Function
Pressure Date
| Size | Actuator | lnterface | lnner hole (mm) | Flow rate A⟶B | KV (m2/h) A⟶C | Differential pressure range ∆P (MPa) A⟶B / A⟶C | Differential pressure range ∆P (MPa) C⟶A | Control pressure (MPa) |
| DN15 | 40 | 1/2″ | 14 | 4.1 | 4.9 | 0-1.6 | 1.2 | 0.4-0.6 |
Dimension (Unit:mm)
| Size | Actuator | Q | C | R | G | A | K | L | SW | Weight(kg) |
| DN15 | 40 | G1/8 | 50.5 | 27 | 1/2″ | 195 | 50 | 68 | 27 | 3 |
Tips: What are the key features of pneumatic angle seat valves?
- Angled body design for a straight flow path.
- Pneumatic actuation for fast and precise control.
- Suitable for on/off and modulating control applications.
- Versatile installation options.
- Commonly used in industries like pharmaceuticals, food and beverage, water treatment, and chemical processing.








