Pinch Valves Series 41: Our QSV (Quick Servicing Valve) Classic

NOMINAL SIZES
DN 50, 65, 80, 100, 125, 150 (according to DIN PN 10/16)
MAX. OPERATING PRESSURE
max. 4 bar
APPLICATIONS
Abrasive media and fragile products
Our patented problem solver. Specifically designed for abrasive media and fragile products, equipped with a robust flange connection.
Material Specifications
HOUSING
Cast aluminum G-Al Si 7 Mg, silver-gray powder-coated
Sleeve | Quality:
Various options available
COVER / CONNECTION:
Flange connection according to DIN EN 1092-1 PN 10/16
O-Ring
Nitrile rubber NBR
Dimensions
Article Numbers
Applications & Benefits

Our Patented Problem Solver with Flange Connection

Series 41 offers the proven, patented technology of our problem solver, now equipped with a standardized flange connection according to DIN PN 10/16. The robust housing made of powder-coated cast aluminum is the ideal solution for extremely abrasive media and fragile products. The pinch valve provides a full bore product flow matching the nominal size and prevents clogging, constrictions, and dead zones. With the appropriate sleeve qualities, this series is also available in special, electrically conductive ATEX versions for hazardous areas.

Typical Applications
  • Abrasive media
  • Fragile products
  • ATEX applications

Key Benefits
  • Patented design as a proven problem solver
  • Standardized flange connection (DIN PN 10/16)
  • Full bore product flow matching the nominal size
  • No clogging, no constrictions, and no dead zones
  • Lightning-fast opening and closing
  • 100% leak-tight / gas-tight
  • Maintenance-friendly valve with rapid sleeve replacement
  • Assembled silicone-free as standard

Technical Documentation
All dimensions, article numbers, and data.
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