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Non Return Valves   ::Show all Products::
Non Return Valves type CSD/CVD
DN015-100
Constructional Features
  • Cast-on centering collar with wide flange connection faces
  • Guiding of valves plate by body ribs
  • Protected spring bearing
  • Quality body of investment casting
DN015-100/PN6-40/ANSI150-300
Placement between flange according to DIN EN 1092-1, PN 6-40 and ANSI B16.5 Class 150/300
Operational limits according to DIN EN 1092-1 and AD-Data-Sheet W10
Tightness according to DIN EN 12266-1
Overall lengths according to DIN EN 558-1, line 49
Identification according to DIN EN 19
Packed in separate card board boxes
 Datasheet          
 Install Instruction 
     
 Technical Drawing
Non Return Valves type CSD/CVD
DN125-350
Constructional Features
  • Broad connection faces secure optimal holding of the flange sealings
  • Centering through body (external diameter)
  • The spring, secured by a lift stop, can not be overstressed
  • Integrated slide bearing in the guide of the valve cone guarantees safe function
DN125-350/PN10-40/ANSI150-300
Placement between flange according to DIN EN 1092-1, PN 10
Operational limits according to DIN EN 1092-1 and AD-Data-Sheet W10
Tightness according to DIN EN 12266-1
Overall lenghts according DIN EN 558-1 line 49, from DN 250 DIN EN 558-2, line 52
Identification according to DIN EN 19
 Datasheet          
 Install Instruction 
     
 Technical Drawing
Non Return Valves type DSF
DN015-100
Constructional Features
  • Broad flange connection on both sides
  • Guiding of valve plate by body ribs
  • Centering through body (external diameter)
  • Flange connections DIN 2512 and DIN 2513/V13 possible
DN015-100/PN10-160/ANSI150-600
Placement between flange according to DIN EN1092-1, PN 10-100 and ANSI B16.5 CL. 150-600lbs
Operational limits according to DIN EN 1092-1 and AD-Data-Sheet W10
Tightness according to DIN EN 12266-1
Overall lengths according to DIN EN 558-2, line 52
Identification according to DIN EN 19

 Datasheet          
 Install Instruction 
  
 Technical Drawing
Non Return Valves type D-TEF
DN015-150
Constructional Features
  • Parts in contact with medium made out of fluoric or other high-quality synthetics
  • The enlarged lateral body back-up faces secure the guiding of the valve plate
  • Back-up ring body enwraps lining and protects against lateral flange pressure
  • The spring of hastelloy, coated with a PTFE tube and  welded at the ends, allows an outstanding alternation of load
DN050-150/PN10

Placement between flange according to DIN EN 1092-1, PN 10
Operational limits according to DIN EN 1092-1 and AD-Data-Sheet W10
Tightness according to DIN EN 12266-1
Overall lengths according to DIN EN 558-2, line 52
Identification according to DIN EN 19

 

 


 Datasheet          
 Install Instruction 
    
 Technical Drawing
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