Burkert 6407 Servo Assisted Piston Valve 320856

Brand: Burkert  
Model: Type 6407  
Type: Servo-assisted 2/2-way Piston Valve  
Part Number: 320856  

Technical Specs:  
- Valve Function: 2/2-way, normally closed (NC), inlet port 1 (P/NC)  
- Actuation: Servo-assisted piston with pilot valve  
- Orifice Size: 13 mm (1/2 inch)  
- Operating Pressure Range: 0 to 10 bar 
- Medium: Neutral gases and liquids (e.g., compressed air, water, hydraulic oil, hot water, steam)  
- Medium Temperature Range: -40°C to 150°C 
- Port Connection: G 1/2 
- Voltage: 230 V @ 50 Hz  
- Electrical Connection: Cable plug, Form A
- Coil Material: Epoxy, chemically resistant  
- Body Material: Brass  
- Seal Material: PTFE (Polytetrafluoroethylene)  
- Enclosure Rating: IP65 
- Duty Cycle: 100% continuous operation  
- Response Time (Opening/Closing): 20-100 ms
- Certifications: ATEX, UL, IECEx  
- Additional Features:  
  - Fixed coupling between pilot valve and piston for opening without pressure difference  
  - Welded stopper and core guide pipe for enhanced pressure resistance and leak-tightness  
  - Vibration-resistant push-over coil system  

Dimension: 65 x 70 x 140 mm

Weight: 1.1 kg

Country of Origin: Germany  

HS Code: 8481.80