VAvat A1113-32 Large-bore High Vacuum Gate Valve
Key specifications
Description
Vacuum isolation valve, ideal for compact vacuum coating systems or space simulation systems with limited equipment space. Equipped with mechanical sensors, featuring high accuracy and strong anti-interference ability Material: Aluminum alloy / stainless steel. Sealing: Rubber O-ring seal. Opening diameters: DN400-800, DN900-2000.
Technical data
| Series | VAvat |
|---|---|
| Opening diameter / bore | DN400-800 · DN900-2000 |
| Main material | Stainless steel |
| Driver | Pneumatic, double-acting |
| Flange type | ISO-F · JIS B |
| Sealing method | Rubber ring seal or bellows seal |
| Leakage rate | < 1 × 10⁻⁹ mbar·L/s (valve body, valve seat) |
| Pressure range | 1 × 10⁻⁷ mbar to 1 bar (customizable on demand) |
| Valve differential pressure | ≤ 1 bar |
| Instantaneous opening differential pressure | ≤ 20 mbar (DN400–DN500); ≤ 10 mbar (DN630–DN2000) |
| Number of times before first maintenance | 100,000 (DN400–DN500); 20,000 (DN630); 10,000 (DN800–DN2000) |
| Operating temperature | Valve body ≤ 150 °C; drive components ≤ 80 °C; solenoid valve ≤ 50 °C; position indicator ≤ 80 °C |
| Heating and cooling rates | ≤ 30 °C/h (DN400–DN630); ≤ 5 °C/h (DN800–DN2000) |
| Material of components | Valve body / bonnet: aluminum alloy or stainless steel; spool assembly: aluminum alloy, stainless steel; fasteners: high-strength 304 stainless steel imported from Taiwan |
| Mounting position | Any orientation |
| Compressed air range | 0.55 MPa – 0.7 MPa |
| Position feedback | Imported wear-resistant elastic switch; AC ≤ 250 V / DC ≤ 50 V; AC ≤ 2.0 A / DC ≤ 1.2 A |
| Example model numbers | VAvat-A1113-32-DN400~800 · VAvat-A1113-32-DN900~2000 |
FAQ
What flange or port does the A1113-32 use?
A1113-32 connections: Flange type ISO-F · JIS B.
How do I get a price and lead time for the A1113-32?
Send the model and quantity through the quote form on this page, or email vacuum@xiamenbest.com. We reply with price and lead time within 24 hours, and ship worldwide from Xiamen, China.
Need a confirmed configuration?
Share your application, target vacuum and voltage. We will match the pump or part and return a formal quote.
We build an equivalent — same duty, far lower cost
Taixing is a vacuum equipment manufacturer with its own 20,000 m2 plant and sixteen years in the industry. We build Products to the same duty as this imported unit, at factory-direct cost. Send your process conditions (gas, pressure range, flow) and we will match a model and quote.
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