Vacuum Gate Valve

Vacuum Gate Valve is an improved gate valve designed for vacuum pipeline systems requiring high air tightness and reliable isolation. Based on conventional wedge gate valve structures, it uses a vacuum sealing ring under the packing to automatically expand and compress, significantly improving sealing performance and reducing air leakage.

Applications

Vacuum Gate Valve is widely used in vacuum systems, semiconductor equipment, chemical processing, laboratory facilities, coating equipment, metallurgy, and industrial vacuum pipelines. It is commonly selected by engineering companies, equipment manufacturers, vacuum system integrators, and industrial distributors for high-vacuum applications.

Core Features

1. Enhanced Vacuum Sealing Design

Equipped with a vacuum-sealing ring under the packing that automatically expands and contracts to improve airtightness.

2. Reliable Leakage Prevention

Provides excellent sealing performance for vacuum environments, helping maintain stable system pressure and operation.

3. Improved Gate Valve Structure

Developed from traditional wedge gate valve designs, combining simple structure with reliable isolation performance.

4. Multiple International Standards Available

Available in API, DIN, GOST, JIS, GB, and other standards to meet different industrial requirements.

OEM & ODM Service

We provide OEM and ODM services including customized valve sizes, materials, pressure ratings, sealing designs, connection types, surface treatments, logos, nameplates, and packaging to meet specific application needs.

Quality Assurance

Each Vacuum Gate Valve undergoes strict material inspection, dimensional verification, sealing tests, and performance checks before shipment. Quality documents and inspection reports are available according to customer requirements.

Warranty Service

We provide warranty coverage for manufacturing defects under normal operating conditions, along with technical support and after-sales assistance to ensure stable long-term valve performance.

Shipping Service

Vacuum Gate Valves are packed in export-standard wooden cases with protective packaging to ensure safe international transport. We support sea freight, air freight, and customized logistics solutions with complete export documentation.