‘FlapVAT’ large transfer valve increases flexibility in equipment design

Facebook
Twitter
LinkedIn
Reddit
Email

Product Briefing Outline: VAT has launched a new transfer valve, the 'FlapVAT' that extends its product portfolio in the 'large transfer valve' series. The new product offers vacuum equipment manufacturers the ability to achieve what it claims is the best price/performance ratio available. VAT now has three large transfer valves in the portfolio for the PV industry, each of which can be customized in various ways to match each individual manufacturer's requirements.

Problem: Equipment suppliers working in the photovoltaic industry are facing continuous cost pressures from end users. Simultaneously the production throughput, yield and uptime have to be improved to reduce the manufacturing cost per watt, which requires high performance transfer valves at the lowest cost possible.

This article requires Premium SubscriptionBasic (FREE) Subscription

Try Premium for just $1

  • Full premium access for the first month at only $1
  • Converts to an annual rate after 30 days unless cancelled
  • Cancel anytime during the trial period

Premium Benefits

  • Expert industry analysis and interviews
  • Digital access to PV Tech Power journal
  • Exclusive event discounts

Or get the full Premium subscription right away

Or continue reading this article for free

Solution: The FlapVAT is designed for vacuum production tools with slit heights smaller than 80mm. The valve technology is based on the common flapper valve that enables a swift exchange of the gate O-Ring and the integrated actuator allows for differential pressure opening wherever this is required. Depending on temperatures and outer conditions, the actuator can be placed on top or at the sides of the valve. Stainless steel or aluminium body and gate and horizontal or vertical orientation are other standard options that are available in this product range.

Applications: Transfer valves are used as gates to separate vacuum chambers and are suitable for various processes such as PVD or PECVD.

Platform: The FlapVAT is available from slit openings 30 x 500mm up to 80 x 3000mm with a flange to flange dimension of 160mm. It can be used in door, valve or insert configurations.

Availability: Currently available

Read Next

July 31, 2026
FIC has acquired Perfect Power, developer and owner of the Jaguar Energy Centre, a planned 1.15GW solar and battery storage platform.
July 31, 2026
The Colombian Ministry of Mines and Energy has awarded 995MW of solar PV and nearly 100MW of battery energy storage system (BESS) in a clean energy procurement auction.
July 31, 2026
Solar PV solutions provider Nextpower has registered a record quarterly eBOS bookings in the second quarter of 2026 and completed the acquisition of Zigor Corporation and its US-based subsidiary, Apex Power.
July 31, 2026
German solar research centre the Fraunhofer Institute for Solar Energy Systems (Fraunhofer ISE) has signed an agreement with Himachal Pradesh University to pursue research into floating solar PV.
July 31, 2026
Avaada has secured approximately US$1.3 billion in debt to fund a 2.15GW portfolio of hybrid and solar projects in Gujarat and Maharashtra.
July 31, 2026
First Solar reported net sales of US$1.06 billion for Q2 2026, down 4% year-on-year, while reaffirming its full-year 2026 guidance.

Upcoming Events

Solar Media Events
October 13, 2026
San Francisco Bay Area, USA
Solar Media Events
November 3, 2026
Málaga, Spain
Solar Media Events
November 24, 2026
Warsaw, Poland
Solar Media Events
April 20, 2027
Istanbul, Türkiye