REPRESENTATIVE IMAGE

Attributes

Fig.2
Flange CF275
ActuationPneumatic
A 9.39
B 1.11
C 1.29
D 2.72
E 1.63
F 1.33
G 0.75
H
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All dimensions are in inches unless otherwise specified.

CF275-VS-P

Pneumatic 90° Swing Viewport Shutter for 2.75″ (DN 40) ConFlat Flanges

$3,225.00

Available on backorder

Part ID: 9130000
						

				

				

				

			
This pneumatic CF275 viewport shutter is ideal for protecting viewports from material deposition in processes like sputtering or evaporation. Its robust construction ensures reliable, long-term operation in demanding environments, making it suitable for various scientific and industrial applications.




Features




·100% view diameter shielding


· 90-degree swing open and closed


· Bellows sealed rotary feedthrough


· Full closure


· Actuation: Pneumatic double-acting






Specifications




· Materials


· Flange: 304L SS


· Vacuum Components (Bellows, door, and door rod): Stainless steel


· Maximum Input for Air Pressure: >51 psi to <116 psi


· Operational Temperature: 0-60°C (140°F)


· Bakeout Temperature: ≤ 200°C (Remove actuator for bakeout)


· Vacuum Rating: UHV (approx. 1×10-13Torr)







		

				

				

				

			
        

            

                 
                

                    

                        

                            

                                

                                    

                                        

                                

                                    

     


    
    

    



                               



    
    

        
    






    
    

        
    






    
    

        
    






    
    

        
    






    
    

        
    






    
    

        
    






    
    

        
    






    
    

        
    






    
    

        
    


























    
    				
						

				

				

				

					

							

					
					
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Attributes
		

				

				

				

			
        

            

                

                    
                    
        
                

                    Fig.2

                

                    Flange CF275

                

                    ActuationPneumatic

                

                    A 9.39

                

                    B 1.11

                

                    C 1.29

                

                    D 2.72

                

                    E 1.63

                

                    F 1.33

                

                    G 0.75

                

                    H 

                

                    3D CADLogin

                

                    DrawingLogin

        
                

            

        

        		

				

				

				

							
All dimensions are in inches unless otherwise specified.