Attributes

Size (in) DN 25 (1")
Material Aluminum
Actuator Electromagnetic, single acting closing spring
Position Indicator Signal Yes
Solenoid Valve No
Flange ISO-KF
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VAT26428-KA61

1″ (DN25) AL HV ANGLE VALVE QF25 ELECTROMAGNETIC AIR TO SPRING/ SINGLE ACTING W/ POSITION INDICATION

$666.00

Part ID: VAT26428-KA61
 

VAT’s Series 264 HV Aluminum Angle Valve is an excellent isolation valve for pumping and venting of high vacuum systems.

Series 26 valves are bellows sealed and designed for high vacuum applications in pumping systems, semiconductor technology, research systems, and more with resistance against high differential pressure and a long lifetime.

Main Features

  • Sizes: DN 10-160 mm (3/8″–6″)
  • Actuator: electromagnetic single-acting with closing spring (NC)
  • Body material: aluminum
  • Feedthrough: bellows
  • Standard flanges: ISO-KF, ISO-K

Technical Data

Leak Rate

  • Valve Body and Valve Seat: < 1 × 10-9 mbar ls-1

Pressure Range

  • DN 10– 40: 1 × 10-8 mbar to 2 bar

Differential Pressure on the Plate

  • DN 10– 40: ≤ 2.0 bar

Differential Pressure at Opening: ≤ 1 mbar

Cycles Until First Service

  • DN 100 – 160: 1 million (NC, double-acting)
  • DN 10 – 40: 200,000

Temperature

  • Valve Body: ≤ 50 °C
  • Actuator: ≤ 50 °C
  • Solenoid Valve and Position Indicator: ≤ 50 °C (DN 100-160)

Material

  • Aluminum:
    • DN 16 – 63: EN AW-6060 (3.3206), EN AW-6061 (3.3211),
    • DN 80 – 160: EN AW-6063 (3.3206), EN AW-6082 (3.2315), EN AC-42000

Seal – Bonnet, Plate: FKM (Viton®)

Mounting Position: Any

Solenoid Valve

  • DN 10 – 80: 24 VDC, 2.5 W (others on request)
  • DN 100 – 160: 24 VDC, 1.0 W (others on request)

Position Indicator: Contact Rating

  • Voltage, Electromagnetic Actuator: max. 48 VAC / DC
  • Current, Electromagnetic Actuator: max. 500 mA

Mains Voltage

  • Electromagnetic Actuator: 100 – 120 V / 200 – 240 V / 50 – 60 Hz

Operating Frequency

  • Electromagnetic Actuator: max. 15 min-1 at 20 °C

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