KF vacuum Angle Valve Flap valve with bellows Manually Operated with KF Flange connection
Product Description
Vacuum Angle Valve Specification
Body: S.S.304(Other material avaliable upon request)
Poppet: S.S.304(Other material avaliable upon request)
Bellows: Weld AM-350(option)
Solenoid: Option
Position Indicator: Option
Seal: Viton O'ring
Port Connection: KF, ISO and CF flange.
Leak rate: 2*10^9
Pressure range: 1*10^9 to 760 toor Viton seal bonnet
Maximum pressure before opening: 1.2bar
Operating air pressure: 4-6.5 kg/cm2
Bake-our limitation: 150 Viton seal bonnet
Stainless steel body surface treatment:
1.below 4" puff polishing
2.above 4"(include 4") sand blasting
Applications
KF, ISO and ANSI port models are designed for high vacuum applications where vacuum pressures approximate 10^9 torr and bake-out temperature do not exceed 150°C.The standard international KF/ISO configurations and ANSI configurations are used in areas requiring an easily mountable and demountable flange type seal.