b42803000 - QSB160P, Double Pneumatic Operation

QSB160P, Double Pneumatic Operation

B42803000

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Overview

The QSB quarter swing valves are compact, quick acting, high conductance isolation valves. The QSB valves have a polished, stainless steel, ISO flanged body with fluoroelastomer ‘O’ ring sealed valve plate and shaft. The valve plate ‘O’ ring groove is vented to help maintain a stable high vacuum. The valve shaft ‘O’ rings and bearings are lubricated with Fomblin® grease to prevent gas bursts from behind the shaft seals.
 
This valve is supplied with a Co-Seal.

Technology

The pneumatic operation valves each have microswitches to indicate when the valve is open or closed. The QSB63P, QSB100P and QSB160P valves have a double acting actuator to open and close the valve. The actuator link of all pneumatic operation valves is enclosed by a safety cover. Electropneumatic control valves are available as optional.
 
Use 5-port control valves for the double acting actuator on the QSB63P, QSB100P and QSB160P valves and use 3-port control valves for the single acting actuator on the QSB250P valve.
b42802000 - QSB160, Manual Operation

QSB160, Manual Operation

B42802000
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b42803000 - QSB160P, Double Pneumatic Operation

QSB160P, Double Pneumatic Operation

B42803000
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List Price:
Web Price:
Please contact customer care for pricing

Features and Benefits

  • Pneumatic operation
  • High conductivity
  • Resists atmosphere in either direction
  • Compact and quick acting
  • Corrosion resistant construction

Technical Data

Valve plate material AISI 304 stainless steel
Operating pressure range 10-9 - 3000 mbar

8 x 10-10 - 2250 Torr
Max pressure differential 1000 mbar / 750 Torr
Operating temp range 5 - 40 °C
Max baking temp 200 °C (without actuator)
Leak rate < 10-9 mbar ls-1

8 x 10-10 Torr ls-1
Pneumatic valves only:
  Reliability (MTTF) >1.5 x 105 cycles
  Pneumatic connectors 1/8 inch BSP, for 6mm OD tube
  Number of connectors
  QSB63, QSB100, QSB160 2
  Reed switch rating
  Max voltage 30V
  Max current 500mA
  Max Power 6W
  Reed switch connectors 3m flying leads
  Microswitch rating 5A at 48V
  Microswitch connectors
  QSB63, QSB100, QSB160 Solder tags
Flange Size ISO63 up to ISO250
Conductance * 420 ls-1
  QSB160 2700 ls-1
Recommended pneumatic pressure~ (bar)
  QSB63, QSB100, QSB160 2.8 to 4.2

* Conductance of equivalent tube length
~ Pneumatic operation

Dimensions


A B C E F G H I J K ØL
160P 225 142.5 8 166 - 43.5 55 48.5 263 166 200

1 Actuator cylinder support bracket (QSB63P, QSB100P and QSB160P only)