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