Pneumatic Operation Right Angle Isolation Valves

Pneumatic Operation Right Angle Isolation Valves

The range of single acting cylinder, spring return pipeline valves is designed for high speed actuation from standard pneumatic lines, and are offered in sizes NW10, 16, 25, 40 and 50.

They are available with aluminium or stainless steel bodies with either O-ring (shaft seal Aluminium only) or bellows seal.

The valves are designed for long life duties, with a MTTF of 5,000,000 cycles for both bellows and ‘O’ ring sealed versions providing long intervals between services.

Improved lifetime

mean‑time-to-failure now 5,000,000 cycles

Valve Status

Electrical and visual indication of valve status

Fast acting

20 ms to close (PV16)

Choice of Materials

Available in aluminium or stainless steel

Sealing Options

Choice of bellows or ‘O’ ring shaft sealing with aluminium bodies

Technical Data

Molecular conductance

Leak rate

Pressure range

Ambient operating temperature

Maximum baking temperature

Weight (Aluminium)

Weight (Stainless Steel)

l/s

mbar l/s

mbar

°C  

°C  

g

g

PV10PK

3

<1x10-9

1x10-9 to 2100

5-100

100

310

520

PV16PK

4

<1x10-9

1x10-9 to 2100

5-100

100

310

520

PV25PK

10

<1x10-9

1x10-9 to 2100

5-100

100

610

980

PV40PK

40

<1x10-9

1x10-9 to 2100

5-100

100

1500

2300

PV50PK

50

<1x10-9

1x10-9 to 2100

5-100

100

2000

4000

Documentation

Spectroscopy magazine

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