Description

Vac Valve 400 is a twist valve that mechanically seals before vacuum is drawn. The valve provides a chamber that helps prevent seal off. The Vac Valve 400 has a threaded core allowing the operator to turn until completely tight against the seal. Two metal sealing rings are present in the seal area on the bottom part of the vac valve to ensure a positive seal.

Benefits

• Flat base and twist lock design is easy to install.
• High quality components ensure good seals and safe vacuum bags.
• Twist and screw down design provides extra vacuum seal safety.

Technical data

Construction	2 pieces: base plate, top piece
Material type	Vac Valve 400: Machined aluminum Vac Valve 400SS: Stainless steel
Material type of gasket	Silicone
Screw thread	1/4 inch male NPT
Assembly style	Twisted lock
Service temperature	260°C (500°F)

Sizes

Product Reference	Base Plate Diameter
Vac Valve 400	2.50 inches (63 mm)
Vac Valve 400SS	2.50 inches (63 mm)

• Other thread sizes available. Contact Airtech for more details.

Directions for use

• Position base plate over breather.
• Apply vacuum bag film over the base plate, cut a hole into the bagging.
• Insert top of Vac Valve 400 through film and twis clockwise until tight.
• Be sure center piece is fully extended before you tighten clockwise.

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.