Check valves with cutting ring connection
  Zinc plated steel   Materials:  Bodies: Zinc plated steel, any existing elastomer seal: NBR  
Temperature range:  -40°C to max. +120°C (with an elastomer seal: -35°C to max. +100°C)  
Stainless steel and NC-screw connection   Materials:  Body: 1.4571, elastomer seal: Viton  
Temperature range:  -60°C up to max. +400°C (with elastomer seal: -20°C to max. +200°C, NC screw connections on request up to +550°C)  
Materials:  Seal: NBR (Type 1.4571: Viton)  
Temperature range:  -20°C to max. +100°C (Type 1.4571: -20°C to max. +200°C)  
Opening pressure:  approx. 1 bar (± 20%)  
Optional:  Opening pressures: (steel: 0.5 bar 
-0.5, 2.0 bar 
-2, 2.5 bar* 
-2.5, 3.0 bar** 
-3), stainless steel available on request  
Warning:  For the assembly of stainless steel screw connections please use 
PASTE ES. 
 *only for tube diameter >= 28 mm, **only for tube diameter <= 25 mm
 
 Catalogue page Pneumatic Atlas 8 (Page 492)
 Catalogue page Pneumatic Atlas 8 (Page 492)
 Technical documentation: Check valves
 Technical documentation: Check valves
 Technical documentation: Cutting/compression ring fitting
Suitable accessories:
Stainless steel pipe lines - seamless, DIN EN ISO 1127 
All technical data are to be understood as non-binding reference values.
 prices given plus VAT
 Technical documentation: Cutting/compression ring fitting
Suitable accessories:
Stainless steel pipe lines - seamless, DIN EN ISO 1127 
All technical data are to be understood as non-binding reference values.
 prices given plus VAT
 Click here in order to show prices with VAT included.