REPRESENTATIVE IMAGE

Attributes

A 6.31
B 10
C 4.30
D 11.8
E 4.10
F 8
G 5.6
End Cap QF50
Ball Size 1.87
End Cap Tube Size 2 in. O.D.
Conductance (L/Sec) 87
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All dimensions are in inches unless otherwise specified.

F4200-QF50-AS

F Series 2 in. Pneumatic (Air-to-Spring) Ball Valve QF50 Flanges

$2,075.00

Available on backorder

Part ID: 3009160
						

				

				

				

			
ANCORP’s ball valves consist of a body, stem, ball, and two end caps machined from corrosive resistant 316L stainless steel. Fluoroelastomers are used to seal the stem and end caps from atmosphere while the PTFE seats cold flow around the ball to isolate the process when closed. The valve is opened and closed manually or pneumatically by ¼ turn, quick actuation. The PTFE sealing surface helps to protect it from deposition, maintaining a clean dynamic seal to prevent failure due to contamination.




Applications




The corrosive resistant, fast actuating design of ANCORP’s vacuum ball valves makes them ideal for isolating reactors, traps, and scrubbers on vacuum process tools.








Features




    

  • Vacuum rating of 1×10-8 torr
    • 

  • Max Temp w/Standard FKM -26°C to 150°C (-15°F to 302°F)
    
Higher operating temperatures are possible with alternate o-ring and grease options. Contact our sales department for more information.
    • 

  • Manufactured from 316L stainless steel
    • 

  • High conductance; straight through flow
    • 

  • Particulate resistant ball/seat design lengthens time between maintenance cycles
    • 

  • “-AA” for air-to-open, air-to-close; “-AS” for air-to-open, spring-to close
    • 

  • 80-120 psig operating air pressure
    • 









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Attributes
		

				

				

				

			
        

            

                

                    
                    
        
                

                    A 6.31

                

                    B 10

                

                    C 4.30

                

                    D 11.8

                

                    E 4.10

                

                    F 8

                

                    G 5.6

                

                    End Cap QF50

                

                    Ball Size 1.87

                

                    End Cap Tube Size 2 in. O.D.

                

                    Conductance (L/Sec) 87

                

                    3D CADLogin

                

                    DrawingLogin

                

                    

        
                

            

        

        		

				

				

				

							
All dimensions are in inches unless otherwise specified.
						

				

					

		

					

		

				

						

					

			

						

				

			
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