Product Model
he-2-1/2-qs-1/2-u

Selling Points
- 1Precise Control: The HE-2-1/2-QS-1/2-U offers precise control with its 2/2-way manually-actuated design, ensuring reliable shut-off and flow regulation in industrial settings.
- 2Soft Sealing: Equipped with soft sealing technology, this valve provides long-lasting performance and minimizes the risk of leaks, ensuring consistent operation over time.
- 3Non-Reversible Flow: The valve's non-reversible flow feature ensures that compressed air flows in one direction only, preventing backflow and maintaining system integrity.
- 4Easy Installation: Designed for easy installation, the HE-2-1/2-QS-1/2-U fits seamlessly into your existing pneumatic system, reducing setup time and effort.
- 5High-Quality Construction: Built with high-quality materials and robust construction, this valve withstands the demands of industrial environments, providing reliable performance and durability.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Parameter | Value | Parameter | Value |
---|---|---|---|
Valve function | 2/2 bistable | Pneumatic connection 1 | 1/2 NPT |
Pneumatic connection 2 | QS-1/2 | Actuation type | Manual |
Type of mounting | Optionally: Direct mounting via through-hole Direct fastening via thread | Standard nominal flow rate | 812.7l/min |
Nominal width | 4.7mm | Operating pressure | -0.95bar 10bar |
Ambient temperature | 0°C 60°C | Housing material | PBT-reinforced |
Operating medium | Compressed air as per ISO 8573-1:2010 [7:-:-] | Sealing principle | Soft |
Mounting position | Any | Structural design | Piston gate valve |
Type of control | Direct | Flow direction | Reversible |
Symbol | 00997328 | Information on operating and pilot media | Operation with oil lubrication possible (required for further use) |
Corrosion resistance class (CRC) | 2 - Moderate corrosion stress | LABS (PWIS) conformity | VDMA24364-B1/B2-L |
Cleanroom class | Class 4 according to ISO 14644-1 | Temperature of medium | 0°C 60°C |
Product weight | 87g | Material of screwed plug | Brass, nickel-plated |
Note on materials | RoHS-compliant | Seals material | NBR |
Manufacturer ID | 153992 |
Specifications may be subject to change without notice