Our Products

2000 Series Stainless Steel Ball Valves

HVA-Ball-Valves

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

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Standard Technical Specifications


Materials

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

Seat/gasket/stem packing
PTFE

Other components
304L stainless steel


Vacuum

Pressure range
1×10-8 mbar

Helium leak rate
< 1×10-8 mbar l/s

Differential pressure
100 PSI


Temperature

Standard operating
-20°C to 150°C

Intermittent
Up to 200°C


Mechanism

Manual
Easy turn handle

Pneumatic air service
80 to 120 psi

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


Connections
KF, ISO, weld tube

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HVA-manual ball valve slide
HVA-pneumatic ball valve slide