2000 Series Stainless Steel Ball Valves

Description

HVA ball valves are the best choice for isolating gauges, foreline traps, petrochemical, abatement scrubbers, vacuum coating roughing lines, food processing lines and many more industrial applications.

Easy In-Situ Maintenance – Performed without disconnecting the valve from the sytem

Blow-Out Proof Stem – Assuring safety under high pressure conditions

Maximum Conductance – Offers full bore in the open position

Increased Service Intervals – Due to precision ball/seat design

Harsh and Corrosive Environments – Designed to withstand your harshest and most corrosive processes

High Quality 316L Stainless Steel – All wetted components

Fluoroelastomers – Guarantee vacuum tight sealing

PTFE Wiper – Removes any particulate from the ball


Standard Technical Specifications




Materials

Body/stem/ball/end caps: 316L stainless steel


Seat/gasket/stem packing: PTFE


Other components: 304L stainless steel




Temperature

Standard operating: -20°C to 150°C


Intermittent: Up to 200°C




Connections

KF, ISO, weld tube






Vacuum

Pressure Range: 1x10-8 mbar


Helium leak rate: < 1x10-8 mbar l/s


Differential pressure: 100 PSI




Mechanism

Manual: Easy turn handle


Pneumatic air service: 80 to 120 psi


(Fail safe option: air to open / spring to close)






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