Description

Vac Valve 425 is a 2 piece vacuum valve which perforates the bagging film when the top piece is inserted and threaded into the base plate. The specific design of the threaded connection eliminates the need to cut the bagging film prior to inserting the top piece.

Vac Valve 425 will operate for vacuum bagging applications from room temperature up to 260°C.

Benefits

• Flat base is easy to install under the bag film.
• Simple economical design keeps plumbing costs under control.
• Screw down seal provides extra seal pressure and vacuum seal safety.

Technical data

Construction	2 pieces: base plate, threaded top piece
Material type	Aluminium base plate and carbon steel top piece
Material type of gasket	Silicone
Screw thread	1/4 inch male NPT
Assembly style	Screw down
Service temperature	260°C (500°F)

Sizes

Product Reference	Base Plate Diameter
Vac Valve 425	50 mm (2,0 inches)

Directions for use

• Insert the base under the vacuum bag.
• Screw the top piece into the base plate. Unscrew and remove the bag film chad.
• Screw the top piece all the way down into the base sealing onto the bag film.

Notes

• Watch a video of Vac Valves in the "Media Center" on our website.
• Replacement gasket seals can be purchased - "SEALVV425".

Last updated : 2024-10-01

As the conditions or methods of use, including storage, are beyond our control, Airtech International, Inc. does not assume responsibility for the performance of this material for any particular use. The material is sold "as is". Airtech International, Inc. disclaims, and buyer waives, any and all implied warranties, including without limitation the implied warranties of merchantability and of fitness for particular use. The information contained herein represents typical properties and should not be used for specification purposes. Any translation is provided for your convenience only. The official language is English and the official law is California, USA.