The ASV-A-DN40 Pneumatic Flanged Angle Seat Valve is designed for automatic flow control of liquids, gases, air, and steam in industrial piping systems. Built with a heavy-duty stainless steel body and pneumatic piston actuator, this 2/2-way Y-pattern angle seat valve delivers high flow rates, low pressure drop, and exceptional durability under high-frequency operation.
Featuring a flanged end connection (DN40 / 1-1/2"), the ASV-A-DN40 ensures secure, leak-proof integration into flanged industrial lines, making it ideal for food processing, chemical handling, water treatment, HVAC, and textile dyeing applications.
| Specification | Technical Details |
|---|
Model Code | ASV-A-DN40 |
Valve Type | Pneumatic Y-Pattern Angle Seat Valve |
Nominal Size (DN) | DN40 (1-1/2 Inch) |
Connection Type | Flanged Ends (PN16 Standard) |
Function | 2/2-Way, Normally Closed (NC) |
Flow Direction | Under Seat (Anti-water hammer) / Over Seat |
Working Medium | Air, Water, Steam, Oil, Neutral & Mildly Aggressive Liquids/Gases |
Nominal Working Pressure | 0 – 16 Bar (1.6 MPa) |
Pilot Control Pressure | 3.0 – 8.0 Bar |
Media Temperature Range | -20°C to +180°C / +200°C |
Ambient Temperature | -10°C to +60°C |
Viscosity Max | Up to 600 cSt |
Control Port Connection | G 1/4" Air Inlet |
Sealing Material | PTFE (Teflon) |
