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High-Vacuum Aluminum Alloy Gate Valve

GCQ-250ISO-AL

The high-vacuum aluminum alloy gate valve is a high-performance fluid control component engineered for precision and reliability in demanding industrial environments. Designed with advanced structural innovations and rigorous material selection, it excels in vacuum systems and various industrial applications requiring tight sealing and easy maintenance.

Features

Relying on the ball groove and the spring plates of the front and rear valve plates, the axial expansion action is completed to achieve mechanical locking at the closed position.
Ease of Maintenance:It features convenient maintenance, with simple disassembly and no adjustment required, making it suitable for various workplaces. Moreover, there is no need to disassemble the flange during maintenance, and no adjustments are needed when reinstalling after maintenance. In addition, the disassembly process occupies minimal space.
Suspended Design:Provides reliable sealing without any friction, thereby avoiding particle generation.

Features

Relying on the ball groove and the spring plates of the front and rear valve plates, the axial expansion action is completed to achieve mechanical locking at the closed position.
Ease of Maintenance:It features convenient maintenance, with simple disassembly and no adjustment required, making it suitable for various workplaces. Moreover, there is no need to disassemble the flange during maintenance, and no adjustments are needed when reinstalling after maintenance. In addition, the disassembly process occupies minimal space.
Suspended Design:Provides reliable sealing without any friction, thereby avoiding particle generation.

Key Specifications

Actuation: Pneumatic double-acting for efficient and consistent operation.

Signal Feedback: Equipped with a magnetic switch to provide real-time operational status feedback, facilitating system monitoring and control.

Leakage Performance: Features ultra-low leakage rate of less than 1·10^-9 mbar·ls^-1 for both upper and lower valve bodies, meeting strict high-vacuum requirements.

Pressure Range: Operates reliably within a wide pressure spectrum from 1·10^-7 mbar to 1.2 bar (absolute), accommodating both high-vacuum and low-pressure working conditions.

Differential Pressure Capacity: Withstands a maximum differential pressure of ≤1.2 bar, and the allowable differential pressure during opening is ≤30 mbar, ensuring smooth switching performance.

Key Specifications

Actuation: Pneumatic double-acting for efficient and consistent operation.

Signal Feedback: Equipped with a magnetic switch to provide real-time operational status feedback, facilitating system monitoring and control.

Leakage Performance: Features ultra-low leakage rate of less than 1·10^-9 mbar·ls^-1 for both upper and lower valve bodies, meeting strict high-vacuum requirements.

Pressure Range: Operates reliably within a wide pressure spectrum from 1·10^-7 mbar to 1.2 bar (absolute), accommodating both high-vacuum and low-pressure working conditions.

Differential Pressure Capacity: Withstands a maximum differential pressure of ≤1.2 bar, and the allowable differential pressure during opening is ≤30 mbar, ensuring smooth switching performance.

FAQ

Q : Why choose us?

A : We have experienced staff in this industry.Payments are 100%secure and guaranteed by Alibaba. The product quality is guaranteed! Each machine will be tested beforeshipping. Fast after-sales customer service and professional technical support. Our products are recognized by global customers in the United States, Britain, Canada, Australia, Russia and other countries.

Q:Could I use my own logo or design on goods?

A:Yes. Customized logo and design on production are available.

Q: How long is your lead time ?

A: Generally it is 5-10 days if the goods are in stock.Or it is 30days if the goods are not in stock, The time may vary depending on the product and the level of customization.

Q : How do we ensure that the goods are not damaged in transit?

A : We will use sturdy carton to pack to avoid damage, and we can buy shipping insurance in advance to reduce the loss in shipping We will take care of the goods as carefully as possible.

Q: What is the exact MOQ or price for your product ?

A: As an OEM company, we can provide and adapt our products to a wide range of needs.Thus, MOQ and price may greatly vary with size, material and further specifications ; For instance, costly products or standard products will usually have a lower MOQ. Please contact us with all relevant details to get the most accurate quotation.

Q:What is your terms of payment? Which mode of transportation?

A: Sea, Air, Express.

Payment<=1000USD, 100% in advance.Payment>=1000USD, 30% T/T in advance, balance before shipment. If you have another question, pls feel free to contact us as below.

High-Vacuum Aluminum Alloy Gate Valve-GDQ-J16KF-AL

High-Vacuum Aluminum Alloy Gate Valve

PRODUCT CHARACTERISTICS High Sealing Performance:Uses elastic sealing and FKM sealing material, ensuring an extremely high sealing standard.Internal leak rate is less than 1.3×10⁻¹⁰ Pa·m³/s,External leak rate is less than 1.3×10⁻¹¹ Pa·m³/s. Strong Fluorine Resistance:This series of valves has excellent fluorine resistance, making it suitable for use in environments containing fluorides. Minimal Gas Emission:Thanks to its superior sealing performance, gas emission is extremely low, ensuring the stability of high-vacuum environments. Low Heavy Metal Contamination:The aluminum main body reduces the risk of heavy metal contamination, making it suitable for applications with extremely high cleanliness requirements. Easy Maintenance:The valve's bellows design allows users to replace components as needed, improving the valve's maintainability and service life.