81000 Series Aluminum Gate Valves

Description

The 81000 Series Aluminum Gate Valves are designed for high vacuum applications specifically when pressure ranges approximate 1 x 10-7 mbar and bakeout temperatures do not exceed 150°C. These valves are designed for system integrators, designers and OEM’s within the Semiconductor, Solar, LED/FPD, Coating and BioPharm industries due to their robust design and low cost. They feature precision machined high strength aluminum bodies from solid 6061-T6 billet, dual quad ring long life shaft seals and high performance PEEK components.


Standard Technical Specifications




Materials

Valve body and gate: 6061-T6 aluminium


Shaft: [DN40-80 AL/[DN100-500]304SS]


Carriage: 6061-T6 Aluminium/PEEK


Bonnet/gate/shaft seals: Viton® elastomer




Bakeout Temperature

without solenoid


Valve Body and Gate: 120°C


Actuator: 80°C




Vacuum

Pressure Range


HV: 1x10-9 mbar


Helium leak rate: <2x10-9 mbar l/s


Differential pressure closed: 1 bar in either direction


Maximum Δ pressure before opening: ≤30 mbar




Mounting Position

Any






Vacuum

Pressure Range: 1x10-7 mbar


Helium leak rate: < 2x10-9 mbar l/s


Differential pressure: ≤ 1.6 bar in either direction


Differential pressure at opening: ≤30 mbar




Mechanism

Manual: hand crank


Pneumatic air service: 80 psig


Solenoid: 4.0 Watts


- supplied voltage: 120V AC, 50/60 Hz


- optional voltages: 24, 200, 240 VAC, 50/60 Hz or 12.24V DC


Position indicator, max: 115 VAC or 28 VDC, 20mA




Cycles Until Service

[DN40-160]: 400,000 cycles


[DN200-320]: 250000 cycles




Options

Use the table below to obtain 2D drawings (PDF) and 3D drawings (STP), or to request a quote.

If you need help finding a model number use the following link: 81000 Series Model Key Guide

Pneumatic with Elastomer Bonnet and Gate O-Ring (includes reed switch position indicators)

Pneumatic – Viton Seals without Solenoid and Position Indicator

DN Model Number KF/ISO-F
3 (Bolted)
ISO-K
6 (Clamped)
CF-F*
0 or 4 (Conflat)
mm inch
40 1.50 81210-015_R 2D 3D Quote 2D 3D Quote
50 2.00 81210-020_R 2D 3D Quote 2D 3D Quote
63 2.50 81210-025_R 2D 3D Quote 2D 3D Quote 2D 3D Quote
80 3.00 81210-030_R 2D 3D Quote 2D 3D Quote 2D 3D Quote
100 4.00 81210-040_R 2D 3D Quote 2D 3D Quote 2D 3D Quote
160 6.00 81210-060_R 2D 3D Quote 2D 3D Quote 2D 3D Quote
200 8.00 81210-080_R 2D 3D Quote 2D 3D Quote 2D 3D Quote
250 10.00 81210-100_R 2D 3D Quote 2D 3D Quote
320 12.00 81210-120_R 2D 3D Quote 2D 3D Quote

Flange Types

  • 0 = CF-F Port with UNF Thread (81210-0400)
  • 3 = KF/ISO-F Bolted (81210-0403)
  • 4 = CF-F Port with UNF Thread (81210-0404)
  • 6 = ISO-K Clamped (81210-0406)

Manual with Elastomer Bonnet and Gate O-Rings (no position indicators)

DN Model Number KF/ISO-F
3 (Bolted)
ISO-K
6 (Clamped)
CF-F*
0 or 4 (Conflat)
mm inch
40 1.50 81110-015_ 2D 3D Quote 2D 3D Quote
50 2.00 81110-020_ 2D 3D Quote 2D 3D Quote
63 2.50 81110-025_ 2D 3D Quote 2D 3D Quote 2D 3D Quote
80 3.00 81110-030_ 2D 3D Quote 2D 3D Quote 2D 3D Quote
100 4.00 81110-040_ 2D 3D Quote 2D 3D Quote 2D 3D Quote
160 6.00 81110-060_ 2D 3D Quote 2D 3D Quote 2D 3D Quote
200 8.00 81110-080_ 2D 3D Quote 2D 3D Quote 2D 3D Quote

Flange Types

  • 0 = CF-F Port with UNF Thread (81110-0400)
  • 3 = KF/ISO-F Bolted (81110-0403)
  • 4 = CF-F Port with UNF Thread (81110-0404)
  • 6 = ISO-K Clamped (81110-0406)