If you’re not fully sure about DSNU-16-25-P-A-19199, taking a closer look at Festo Festo, Festo Dsnu 25 50 P A 19221 and Festo Valves often helps compare reliability, cost, and availability.
Festo DSNU-16-25-P-A Round Cylinder
The Festo DSNU-16-25-P-A Round Cylinder offers M6 rod thread, Male thread piston rod end, 16 mm diameter, andPiston; Piston rod; Cylinder barrel. Manufactured by Festo under the Festo Round Cylinder category, this model belongs to the DSNU Series.

| Brand | Festo |
| Product Type | ISO Cylinder |
| Product | DSNU-16-25-P-A |
Festo DSNU-16-25-P-A Round Cylinder – Technical Specifications
| Specification | Value |
|---|---|
| Stroke | 25 |
| Piston diameter | 16 mm |
| Piston rod thread | M6 |
| Cushioning | Elastic cushioning rings/plates at both ends |
| Mounting position | optional |
| Conforms to standard | CETOP RP 52 P; ISO 6432 |
| Design | Piston; Piston rod; Cylinder barrel |
| Piston-rod end | Male thread |
| Position detection | Via proximity switch |
| Variants | Piston rod at one end |
| Symbol | 991217 |
| Operating pressure | 1; 10 |
| Mode of operation | Double-acting |
| Operating medium | Compressed air to ISO 8573-1:2010 [7:4:4] |
| Corrosion resistance class CRC | 2 - Moderate corrosion stress |
| LABS (PWIS) conformity | VDMA24364-B1/B2-L |
| Cleanroom class | Class 6 according to ISO 14644-1 |
| Ambient temperature | -20; 80 |
| Impact energy in end positions | 0.15 |
| Theoretical force at 0.6 MPa (6 bar, 87 psi), return stroke | 103.7 |
| Theoretical force at 0.6 MPa (6 bar, 87 psi), advance stroke | 120.6 |
| Moving mass for 0 mm stroke | 23 |
| Additional moving mass per 10 mm stroke | 2 |
| Basic weight for 0 mm stroke | 89.9 |
| Additional weight per 10 mm stroke | 4.6 |
| Type of mounting | With accessories |
| Pneumatic connection | M5 |
| Note on materials | RoHS-compliant |
| Material cover | Wrought aluminium alloy; Colourless anodised |
| Material seals | NBR; TPE-U(PU) |
| Material piston rod | High-alloy stainless steel |
| Material cylinder barrel | High-alloy stainless steel |
Festo – A Global Leader in Industrial Automation
Festo is a name trusted worldwide for high-performance pneumatic and electrical automation solutions. Known for their German engineering precision, Festo products are designed to meet demanding industrial standards. From compact actuators to complex motion systems, Festo supports manufacturers, OEMs, and maintenance teams across industries like automotive, packaging, food processing, and more. In India, Festo’s reputation for durability, consistency, and service support makes it a go-to brand for engineers and plant heads alike.
Technical Overview: DSNU-16-25-P-A – Compact Cylinder with 25 mm Stroke
The DSNU-16-25-P-A is a round body pneumatic cylinder built to the ISO 6432 standard. It features a 16 mm piston diameter and a 25 mm stroke, making it ideal for short, controlled linear movements. The design incorporates elastic cushioning at both ends, which helps absorb end-position impact and extends component life.
It is a double-acting cylinder, allowing equal force in both extension and retraction. With an M6 piston rod thread and M5 air ports, it's compatible with standard pneumatic fittings. The cylinder can operate at pressures between 1 and 10 bar, and its construction materials—anodised aluminium cover, stainless steel barrel and piston rod—provide corrosion resistance (CRC class 2) and RoHS compliance. It is also cleanroom-certified (ISO Class 6), enabling use in controlled environments. Position sensing is possible via proximity switches, supporting automation integration.
Application Use Case: Festo DSNU-12-70-P-A in Real-World Industries
The DSNU-12-70-P-A is a compact linear actuator widely used in Indian industries for tasks where smooth, reliable motion is required over a moderate distance. With a 70 mm stroke and 12 mm piston, it offers the right balance between space-saving design and mechanical performance.
In real-world applications, this model is commonly used in pick-and-place systems, clamping mechanisms, and end-of-line packaging setups. For example, on a food processing line, it might actuate a diverter arm to redirect packaged goods into different bins. The double-acting motion ensures precise control, while the cushioned ends minimize vibration—important for delicate or lightweight components.
Whether you're an experienced maintenance engineer or a student learning industrial pneumatics, this cylinder showcases the simplicity and effectiveness of Festo’s design. It’s easy to install, simple to integrate with sensors and controllers, and built to last—even in challenging environments. If your project calls for consistent linear motion, the DSNU-12-70-P-A delivers dependable results with every cycle.




