by | Sep 27, 2025
5700 Skylab Road Phone: +1 714-899-8100 E-mail: airtech@airtech.com
iT Huntington Beach Fax: + 1 714-899-8179 Website: www.airtech.com
fF = CA 92647 USA
INTERNATIONAL INC.
Data Sheet VAC VALVE 402, 402A, & 402SS
Three piece threaded vacuum valve with locking ring
lM DESCRIPTION
The design of the Vac Valve 402 series allows for a tighter connection with an increase in autoclave pressure. This is
achieved by using a threaded locking ring creating a tight mechanical seal, and a pressure plate that increases the
surface area providing a superior seal.
@ BENEFITS
+ Screw down seal design provides extra vacuum seal safety.
+ High quality components ensure good seals and safe vacuum bags.
+ Bag film is clamped under clamping ring reducing wrinkle leak risk.
M@ TECHNICAL DATA
Construction 3 pieces: base plate, pressure plate, locking ring
V402: Carbon steel
Material type VV402A: Aluminium
4025S: Stainless steel
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 402 63 mm (2.50 inches)
Vac Valve 402A 63 mm (2.50 inches)
Vac Valve 4025S 63 mm (2.50 inches)
+ Other thread sizes available. Contact Airtech for more details.
/Le
SS
HM SUSTAINABILITY
We Os Sex
recycled wy, re-used Vy packaging
DIRECTIONS FOR USE
+ Insert the base plate and the silicone gasket under the vacuum bag.
+ Cut a small opening in the vacuum bag and push the stem through the opening.
+ Apply the pressure plate on the outside of the vacuum bag and screw down the locking ring.
M@ NOTES
+ Watch a video of Vac Valves in the “Media Center” on our website.
Last updated : 2025-06-06 A
Catalog position : Vacuum valves and hoses A
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by | Sep 27, 2025
5700 Skylab Road Phone : +1 714-899-8100 E-mail : airtech@airtech.com
y a lan Huntington Beach Fax: +1 714-899-8179 Website : www.airtech.com
INTERNATIONAL INC. CA 92647 USA
Data Sheet VAC VALVE 401, 401A, & 401C
Make vacuum bag connections positive and fast
DESCRIPTION
Vac Valve 401 series is a twist lock through bag connector designed to work with our AQD 500 TF quick
disconnects found in this section of our catalog. In combination with our AQD 500 quick disconnects, these vac
valves have been used successfully at major aircraft companies holding full vacuum and pressure up to 15 bars
at temperatures up to 500 F (260 C).
@ BENEFITS
+ Flat base and twist lock designs is easy to install.
+ High quality components ensure good seals and safe vacuum bags.
+ Simple, economical design keeps plumbing costs under control.
@ TECHNICAL DATA
Construction 2 pieces: base plate and locking top piece
VV401: Machined aluminum /
Material type VV401A: Machined aluminum/
VV401C: Cast aluminum
Material type of gasket Silicone
Screw thread 1/4 inch male NPT
Assembly style Twisted lock
Service temperature 500 F (260 C)
@ SIZES
Product Reference Base Plate Diameter
Vac Valve 401 2.50 inches (63 mm)
Vac Valve 401A 1.25 inches (width) x 3.5 inches (length) (31.75 mm x 88.9 mm)
Vac Valve 401C 2.50 inches (63 mm)
+ Other thread sizes available. Contact Airtech for more details.
‘ wee f ie
Vac Valve 401 Vac Valve 401A Vac Valve 401C
lM DIRECTIONS FOR USE
+ Insert the base plate under the vacuum bag.
+ Asmall cut is made in the vacuum bag in the area of the round opening in the base plate.
+ The top piece of the valve is inserted through the vacuum bag into the hole in the base plate.
+ The top piece is then twisted to provide a positive seal.
Last updated : 2016-02-03
Catalog position : Vacuum valves and hoses A
the conditions or methods of use aching storage, ae beyond out contol Artech Intemational x. does not ese ay regan fo the performance of material foray para we Te mate sodas
Artech Iematonal ic decals and bye wanes any anda pled varates nung witout tain the mpd waranles of mertantablty nd of fnes fo partcar use. he nfermaton contained heen
presents ypcal properter and shold not be uted fr speciation purpose Any tandton pred for your convenience ony The ofl language sEngish andthe ofl wie alors USA
by | Sep 27, 2025
5700 Skylab Road Phone: +1 714-899-8100 E-mail: airtech@airtech.com
iT Huntington Beach Fax: + 1 714-899-8179 Website: www.airtech.com
fF Ls CA 92647 USA
INTERNATIONAL INC.
Data Sheet VAC VALVE 399
Inexpensive machined aluminum twist valve
lM DESCRIPTION
Vac Valve 399 is a machined aluminum, economically priced valve that is inserted through the vacuum bag. It has a
black, high temperature silicone seal that will operate to 500 F (260 C). Vac Valve 399 is designed to work with our
AQD SOOTF quick disconnect or our Airlock 450 TF.
@ BENEFITS
+ Flat base and twist lock design is easy to install.
+ High quality components ensure good seals and safe vacuum bags.
+ Simple, economical design keeps plumbing costs under control.
@ TECHNICAL DATA
Construction 2 pieces: base plate, top piece
Material type Machined aluminum
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 399 2.50 inches (63 mm)
F>,
= a
DIRECTIONS FOR USE
+ Insert the base plate under the vacuum bag.
+ Asmall cut is made in the vacuum bag in the area of the round opening in the base plate.
+ The top piece of the valve is inserted through the vacuum bag into the hole in the base plate.
+ The top piece is then twisted to provide a positive seal.
Last updated : 2024-09-30
Catalog position : Vacuum valves and hoses
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by | Sep 27, 2025
5700 Skylab Road Phone: +1 714-899-8100 E-mail: airtech@airtech.com
iT Huntington Beach Fax: + 1 714-899-8179 Website: www.airtech.com
fF Ls CA 92647 USA
INTERNATIONAL INC.
Data Sheet VAC-BRAKE PRO
Combination no-bleed Vacuum manifold & Resin break
lM DESCRIPTION
Vac-Brake Pro is a combination vacuum manifold and resin brake for the periphery of resin infusion moldings. Vac-
Brake Pro features a spiral tube sewn into a Dahltexx sleeve then assembled into a PP200 resin brake. Positioned
around the edge of the part it distributes even vacuum and provides a resin brake preventing resin waste and choking
of the vacuum manifold.
M@ BENEFITS
+ Simplify infusion setup, saving time and avoiding errors.
+ Reduce resin waste in manifolds and catch pots.
+ Avoid lost vacuum slowing infusion progress.
@ TECHNICAL DATA
Material type PP Textile and PE Spiral tube
Maximum use temperature 250 F (121 C)
Shelf life Unlimited when stored in original packaging at 72 F
(22 C)
SIZES
Product Reference
Vac-Brake Pro 4 inches (10.2 cm) 82 feet (25 m) Troll
@ NOTES
+ The maximum use temperature is dependent upon the duration at maximum temperature and is process
specific, Airtech recommends testing prior to use.
+ For best results remove Vac-Brake Pro while the laminate is still “green” or within 24 hours.
Last updated : 2023-06-28
Catalog position : Resin infusion products
by | Sep 27, 2025
5700 Skylab Road Phone : +1 714-899-8100 E-mail : airtech@airtech.com
Huntington Beach Fax: +1 714-899-8179 Website : www.airtech.com
INTERNATIONAL INC. CA 92647 USA
Data Sheet VAC-RIC LT
Low temperature resin infusion connector with flat base
DESCRIPTION
The Airtech Resin infusion connector with a flat base VAC-RIC LT provides inexpensive and efficient through bag
connection for vacuum manifold and resin feed lines for low temperature resin infusion applications. It is
suitable for use with the Dahlpac MC79 vacuum breather pad.
@ BENEFITS
+ Saves time connecting poly tubing to vacuum bags.
+ Avoid quality problems due to vacuum bag leakage at pipe connections.
+ Simple design works for resin feeds and vacuum connections.
@ TECHNICAL DATA
Material type PE
Maximum use temperature 176 F (80 C)
Color White
@ SIZES
VAC-RIC LT 12 1/2 inch (13 mm) 1/2 inch (13 mm)
VAC-RIC LT 58 5/8 inch (16 mm) 5/8 inch (16 mm)
VAC-RIC LT 34 3/4 inch (19 mm) 3/4 inch (19 mm)
Fear DAT EP eT OHO a wae
@ NOTES
+ Select RIC to fit tube and spiral employed and position as desired, then complete vacuum bag.
+ Cut polyethylene tube on angle and apply wrap of vacuum sealant tape above cut.
+ Apply bag film over RIC and pierce film with angled tube until vacuum sealant seals connection.
+ For any use with a spiral tube, it is recommended to use the ‘RIC’ with the channel through the connector
base.
+The maximum use temperature is dependent upon the duration at maximum temperature and is process
specific, Airtech recommends testing prior to use.
Last updated : 2021-07-16
Catalog position : Resin infusion products 7
the conditions or methods of use aching storage, ae beyond out contol Artech Intemational x. des not ese ay regan othe performance of material foray para we Te mate sodas
Artech Iematonal ic decals and bye wanes any anda pled varates nung witout tain the mpd waranles of mertantablty nd of fnes fo partcar use. he nfermaton contained heen
presents ypcal properter and shold not be uted fr speciation purpose Any tandton pred for your convenience ony The ofl language sEngish andthe ofl wie alors USA
by | Sep 27, 2025
5700 Skylab Road Phone : +1 714-899-8100 E-mail : airtech@airtech.com
y isa Huntington Beach Fax :+1 714-899-8179 Website : www.airtech.com
INTERNATIONAL INC. CA 92647 USA
Data Sheet VAC-REG
Vacuum regulator
Hi DESCRIPTION
Vac-Reg has been designed to provide accurate, controlled vacuum for parts that use honeycomb core. Vac-Reg
is a small in-line unit that is easy to use. Each part in the shop can be independently regulated using Vac-Reg. It
uses standard 1/4 inch male NPT fittings and will accept AQD 5O0TF, Airlock 450TF & S50TF quick disconnect
fittings.
Core movement is a serious problem in the manufacture of composite parts. Full vacuum, removing all the air in
the core cells after the lay-up is a part of the problem. The larger the pressure difference between the air in the
core and the outside atmosphere, the greater the chance of core movement. Controlling the amount of vacuum
inside the core cells is key to preventing core movement. Major aerospace companies limit the vacuum over
core assemblies to 10 in. Hg (34 kPa), prior to cure. This helps eliminate core movement and core crush. Vac-Reg
can also be used as a means of regulating vacuum in the resin infusion application where full vacuum is not
desirable with some resin systems such as polyesters. .
Note: Vac-Reg is an inexpensive reference gauge for shop use only.
@ BENEFITS
+ Dial in the right vacuum level for your application.
+ Small and portable, Vac-Reg can be easily carried in tool bags.
+ Simple gauge provides indication of vacuum level and highlights any leaks present.
@ TECHNICAL DATA
Screw thread 1/4 inch male NPT
Range 0 to 30 in. Hg (0 – 100 kPa)
Graduations 0.5 in. Hg (2 kPa)
Figure interval 5 in. Hg (20 kPa)
<=
) ust
|
DIRECTIONS FOR USE
+ Attach quick disconnect couplings. |
+ Connect vacuum hose.
+ Loosen locking ring and adjust thumb knob.
+ Tighten locking ring at the desired vacuum setting.
+ Attach coupling opposite the gauge to the vacuum bag.
+ Vac-Reg comes supplied above with the Vac-Gauge THA liquid filled vacuum gauge.
by | Sep 27, 2025
5700 Skylab Road Phone : +1 714-899-8100 E-mail : airtech@airtech.com
y a lan Huntington Beach Fax: +1 714-899-8179 Website : www.airtech.com
INTERNATIONAL INC. CA 92647 USA
Data Sheet VAC-GAUGE 30
Inexpensive vacuum gauge
DESCRIPTION
Vac-Gauge 30 is our durable, inexpensive vacuum gauge to determine how much vacuum is under your
vacuum bag. A heavy ridged blue rubber jacket protects the gauge from damage in normal shop use. The
Vac-Gauge 30 stem is a 1/4 inch male NPT fitting that fits easily into our Airlock 450TF & SSOTF and AQD quick
disconnects.
Note: Vac-Gauge 30 is an inexpensive reference gauge for shop use only.
@ BENEFITS
+ Simple gauge provides indication of vacuum level and highlights any leaks present.
+ Portable gauge can be transported easily around the workshop.
+ Rubber jacket protects against bumps and knocks to keep gauge working.
@ TECHNICAL DATA
Screw thread 1/4 inch male NPT
Assembly style Screwed
Range 0 – 30 in. Hg (0 – 100 kPA)
Graduations 0.5 in. Hg (2 kPA)
Figure interval 5 in. Hg (20 kPa)
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one |
@ DIRECTIONS FOR USE
Vacuum drop / Vacuum leak check:
+ Attach Vac-Gauge 30 to through bag connector and attach vacuum source.
+ Allow vacuum source to draw out air and apply increasing vacuum force, this will be indicated on the
Vac-Gauge 30.
+ Check and fix potential leakage areas until a stable and satisfactory reading is shown on the gauge.
+ Disconnect vacuum source and monitor vacuum reading over period of time. Any drop in vacuum reading
highlights a leakage.
Last updated : 2016-08-01
Catalog position : Vacuum valves and hoses
-Asthecondton or methods fuse, including storage ae beyond our control Altech ternational nc does ot sume any responsi fe the performance of his material fo any parca ue. The mater sld “a
Artech eration ne dclsne and buyer waive, any analimpled warantesincidg without mtn the pled warns of merchant and of ness fo pata use. The formation contaned heen
teptesents ypc properties and should nat be used for specication purposes Any tnsstio provide or yout convenience ony The afi anguages English andthe ofa law Calf, USA
by | Sep 27, 2025
5700 Skylab Road Phone: +1 714-899-8100 E-mail: airtech@airtech.com
iT Huntington Beach Fax: + 1 714-899-8179 Website: www.airtech.com
f Si CA92647 USA
INTERNATIONAL INC.
Data Sheet ULTRAWEAVE 406 & 606
Nylon non-woven breathers/bleeders
lM DESCRIPTION
All Ultraweave products have a higher temperature softening point and will not compress like polyester allowing for
increased airflow.
Ultraweave 406 is the lightest, most conformable and least expensive nylon breather in the Ultraweave family.
Ultraweave 606 is a medium weight yet conformable breather which replaces most 340 g/m? (10 oz/yd ) polyester
breathers, reducing back pressure and porosity problems.
@ BENEFITS
+ High temperature nylon fibre helps prevent vacuum lock-off.
+ Better breather performance reduces trapped volatiles.
+ Can easily be formed over complex shapes.
M@ TECHNICAL DATA
Ultraweave 406 Ultraweave 606
Maximum use temperature 232 C (450 F) 232 C (450 F)
Fibre type Nylon 6,6 Nylon 6,6
Colour White White
Weight (approx.) 135 g/m? (4 oz/yd ) 204 g/m? (6 oz/yd )
Fire retardant Yes Yes
ste Recommended Storage temperature is 5 C to 40 C (41 F to 104 F). Store
orage ann A
original packaging, do not stack rolls on end.
@ SIZES
ity ength Packaging
Ultraweave 406 152 cm (60 inches) 45 m (50 yards) Troll
up to 457 cm (180 inches) 45 m (50 yards) Special order
Ultraweave 606 152 cm (60 inches) 45 m (50 yards) Troll
up to 457 cm (180 inches) 45 m (50 yards) Special order
SUSTAINABILITY
eu: Reduce N Contains Ss Recyclable
We: >< "Sd mrstersts GP vsctocne
M@ NOTES
+ Material can be slit in special widths upon request (1 standard roll as minimum order quantity).
+ The maximum use temperature is dependent upon the duration at maximum temperature and is process
specific, Airtech recommends testing prior to use.
+ Packaging is clear with red print.
Last updated : 2025-05-25
Catalog position : Breathers & Bleeders
ste contin creat ue nding sarge beyond ot conta itech trator oe ese pony for the peonnnce fh mate for ry arr. The mates sols Artech inten ne
by | Sep 27, 2025
5700 Skylab Road Phone: +1 714-899-8100 E-mail: airtech@airtech.com
iT Huntington Beach Fax: + 1 714-899-8179 Website: www.airtech.com
f Si CA92647 USA
INTERNATIONAL INC.
Data Sheet ULTRAWEAVE 1032 & 1332
Nylon non-woven breathers/bleeders
lM DESCRIPTION
All Ultraweave products have a higher temperature softening point and will not compress like polyester allowing for
increased airflow.
Ultraweave 1032 is a heavy duty yet conformable breather which will work with most any autoclave cure and prevent
trap off under the vacuum bag. Ultraweave 1332 is the most reliable heavy duty breather made for high temperature
and pressure autoclave cures. When slit, it can be used as an edge durable breather. Ultraweave 1032 & 1332
eliminate the need for multiple layers of polyester breather.
@ BENEFITS
+ High temperature nylon fibre helps prevent vacuum lock-off.
+ Superior performance to polyester breather in autoclave.
+ Maintains higher vacuum levels for better part quality.
M@ TECHNICAL DATA
Ultraweave 1032 Ultraweave 1332
Maximum use temperature 232 C (450 F) 232 C (450 F)
Fibre type Nylon 6,6 Nylon 6,6
Colour White White
Weight (approx.) 339 g/m? (10 oz/yd ) 441 g/m (13 oz/yd)
Fire retardant Yes Yes
Cromael Recommended Storage temperature is 5 C to 40 C (41 F to 104 F). Store
9 original packaging, do not stack rolls on end.
@ SIZES
pitty | bength | Packaging
Ultraweave 1032 152 cm (60 inches) 45 m (50 yards) Troll
up to 457 cm (180 inches) 45 m (50 yards) Special order
Ultraweave 1332 152 cm (60 inches) 45 m (50 yards) Troll
up to 457 cm (180 inches) 45 m (50 yards) Special order
HM SUSTAINABILITY
Contains PAS
canb ey < >and
We: Cd EE. YI weceane
@ NOTES
+ Material can be slit in special widths upon request (1 standard roll as minimum order quantity).
+ The maximum use temperature is dependent upon the duration at maximum temperature and is process
specific, Airtech recommends testing prior to use.
+ Packaging is clear with red print.
Last updated : 2025-05-25
Catalog position : Breathers & Bleeders
ste contin creat ue nding sarge beyond ot conta itech trator oe ese pony for the peonnnce fh mate for ry arr. The mates sols Artech inten ne
by | Sep 27, 2025
5700 Skylab Road Phone: +1 714-899-8100 E-mail: airtech@airtech.com
iT Huntington Beach Fax: + 1 714-899-8179 Website: www.airtech.com
f Si CA92647 USA
INTERNATIONAL INC.
Data Sheet ULTRAWEAVE 1032 & 1332
Nylon non-woven breathers/bleeders
lM DESCRIPTION
All Ultraweave products have a higher temperature softening point and will not compress like polyester allowing for
increased airflow.
Ultraweave 1032 is a heavy duty yet conformable breather which will work with most any autoclave cure and prevent
trap off under the vacuum bag. Ultraweave 1332 is the most reliable heavy duty breather made for high temperature
and pressure autoclave cures. When slit, it can be used as an edge durable breather. Ultraweave 1032 & 1332
eliminate the need for multiple layers of polyester breather.
@ BENEFITS
+ High temperature nylon fibre helps prevent vacuum lock-off.
+ Superior performance to polyester breather in autoclave.
+ Maintains higher vacuum levels for better part quality.
M@ TECHNICAL DATA
Ultraweave 1032 Ultraweave 1332
Maximum use temperature 232 C (450 F) 232 C (450 F)
Fibre type Nylon 6,6 Nylon 6,6
Colour White White
Weight (approx.) 339 g/m? (10 oz/yd ) 441 g/m (13 oz/yd)
Fire retardant Yes Yes
Cromael Recommended Storage temperature is 5 C to 40 C (41 F to 104 F). Store
9 original packaging, do not stack rolls on end.
@ SIZES
pitty | bength | Packaging
Ultraweave 1032 152 cm (60 inches) 45 m (50 yards) Troll
up to 457 cm (180 inches) 45 m (50 yards) Special order
Ultraweave 1332 152 cm (60 inches) 45 m (50 yards) Troll
up to 457 cm (180 inches) 45 m (50 yards) Special order
HM SUSTAINABILITY
Contains PAS
canb ey < >and
We: Cd EE. YI weceane
@ NOTES
+ Material can be slit in special widths upon request (1 standard roll as minimum order quantity).
+ The maximum use temperature is dependent upon the duration at maximum temperature and is process
specific, Airtech recommends testing prior to use.
+ Packaging is clear with red print.
Last updated : 2025-05-25
Catalog position : Breathers & Bleeders
ste contin creat ue nding sarge beyond ot conta itech trator oe ese pony for the peonnnce fh mate for ry arr. The mates sols Artech inten ne
