REPRESENTATIVE IMAGE

Attributes

Size (mm) 63
Size (in.) 2-1/2
Flange Ends CF450
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All dimensions are in inches unless otherwise specified.

VAT28436-GE01

VAT Manual UHV Angle Valve with CF450 (DN 63) Flange Ends

Part ID: VAT28436-GE01
								

				

				

						

					

			

						

				

					

$1,264.00

				

				

					

		

				

			

							

		

					

		

				

				

							

			

		

						

				

				

						

					

			

						

				

					

			

			Standard Lead Time:
			
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VAT’s Series 284 UHV Angle Valve is excellent for pumping and venting of UHV systems when an extremely low outgassing rate is important. Suited for most corrosive gases.






Main Features




    

  • Sizes: DN 16–63 mm (5/8″–2.5″)
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  • Actuator: manual with removable handwheel
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  • Body material: stainless steel
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  • Feedthrough: bellows
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  • Standard flanges: CF-R (rotatable)
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Technical Data




    

  • Leak rate:

      

    • Valve body: < 5×10-10 mbar ls-1
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    • Valve seat: < 1×10-9 mbar ls-1
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  • Pressure range: 5×10-10 mbar to 5 bar (abs)
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  • Differential pressure on the plate:

      

    • In opening direction: ≤ 2.0 bar
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    • In closing direction: ≤ 5.0 bar
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  • Differential pressure at opening: ≤ 1 bar
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  • Cycles until first service: 3 million
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  • Temperature:

      

    • Valve body: ≤ 150°C
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    • manual actuator: ≤ 120°C
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  • Material:

      

    • Valve body:

        

      • DN 16, 40: AISI 304 (1.4301)
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      • DN 63: AISI 316L (1.4404, 1.4435)
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    • Plate: AISI 316L (1.4404, 1.4435)
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    • Bellows: AISI 316L (1.4404, 1.4435)
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  • Seal:

      

    • Bonnet: metal
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    • Plate: FKM (Viton™)
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  • Mounting position: any
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  • Valve position indication: visual (mechanical)
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Attributes
				

				

				

				

					
        

            

                

                    
                    
        
                

                    Size (mm) 63

                

                    Size (in.) 2-1/2

                

                    Flange Ends CF450

                

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All dimensions are in inches unless otherwise specified.
								

				

					

		

					

		

				

						

					

			

							

		

					

		

				

						

					

			

						

				

					
	


					
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