he-3-1/4-qs-8
Product ID:2783
Updated: 2026/7/7
Key Features
- 1Deliver 423.9 L/min flow for high-demand pneumatic applications.
- 2Mount directly via through-hole or thread for flexible installation.
- 3Ensure durability with PBT-reinforced housing and NBR seals.
- 4Operate within 0.95-10 bar and 0-60°C for versatile use.
- 5Enhance longevity with lubricated operation and cleanroom class 4 compliance.
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Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Valve function | 3/2, bistable | Selection of additional function | with exhaust function |
| Pneumatic connection 1 | R1/4 | Pneumatic connection 2 | QS-8 |
| Actuation type | Manual | Type of mounting | Optionally: Direct mounting via through-hole Direct fastening via thread |
| Standard nominal flow rate | 423.9l/min | Nominal width | 3.5mm |
| 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:-:-] |
| Exhaust air function | Without flow control option | Sealing principle | Soft |
| Mounting position | Any | Structural design | Piston gate valve |
| Type of control | Direct | Flow direction | Non-reversible |
| Symbol | 00997329 | 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 | 36g | Pneumatic connection 3 | Not ducted |
| Material of screwed plug | Brass, nickel-plated | Note on materials | RoHS-compliant |
| Seals material | NBR | Manufacturer ID | 153480 |
Specifications may be subject to change without notice
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