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Vacuum Valves & Hoses

Vacuum valves and hoses are critical, but often overlooked, components of any vacuum bagging operation. Vacuum valves and hoses must provide a leak-proof connection to the vacuum source, be it the autoclave vacuum connection, oven connection, or directly to a vacuum pump to the vacuum bagged assembly through the vacuum valve that penetrates the bagging film.

Airtech’s Vac-Valves and Hoses are designed for reliability in harsh industrial environments. Airtech offers Vacuum Valves and Hoses appropriate for resin infusion,oven, and autoclave operations up to 800°F (427°C). This section also includes regulators, gauges, blanking caps, quick disconnects, one-way valves, and vacuum test units to validate vacuum integrity on autoclave and oven hoses prior to cure.

Vacuum Valves
NameDescriptionService temperature
Airtech Vacuum Test Unit -
Vac Valve 200 Two piece vacuum valve for reusable vacuum bag applications232°C (450°F)
Vac Valve 399 Inexpensive machined aluminum twist valve260°C (500°F)
Vac Valve 401, 401A & 401C Make vacuum bag connections positive and fast260°C (500°F)
Vac Valve 402 & 402A Three piece threaded vacuum valve with locking ring260°C (500°F)
Vac Valve 406 TF Threaded base valve with a positive pressure seal260°C (500°F)
Vac Valve 409 SS HTR Stainless steel vacuum valve for cures to 482°C482°C (900°F)
Vac Valve 429 SS HTR Stainless steel vacuum valve with graphite seal, usable up to 482°C482°C (900°F)
Vac Valve 509 and 519 Two piece vacuum valves260°C (500°F)
Vac Valve Pad A241 MFD & A22C Prevents seal off in vacuum bag layups-
Premium Blanking Cap 500 Blocks unused vacuum connections246°C (475°F)
Premium Multi-Valve 407 Vacuum bag connector with leak free solid body260°C (500°F)
Premium Multi-Valve 407 Seal and Replacement Parts -260°C (500°F)
Standard hose assemblies Service range from 135°C to 482°C-
Airflow 65R The all purpose hose for composites, bonding and tool shops232°C (450°F)
Airflow 800 Very high temperature autoclave vacuum hose482°C (900°F)
Airflow 100, 100S, 100R, 100 Armor Sleeve High temperature autoclave/oven hoses260°C (500°F)
AHTC-1000 QTD High temperature, all metallic, quick turn disconnect538°C (1000°F)
Airlock 450TF & 550TF Quick disconnect for autoclave operationAirlock 450TF: 232°C (450°F)
Airlock 550TF: 287°C (550°F)
Airvac 22 Venturi style vacuum source used with pressurized air lines-
AQD 500TF Two piece quick disconnect260°C (500°F)
BBH 1080 High temperature autoclave/ oven hoses482°C (900°F)
Econoflow 59R Economical vacuum hose for non-autoclave applications135°C (275°F)
Vac-Gauge 30 & THA Inexpensive vacuum gauge-
Vac-Gauge 40D Digital Vacuum Gauge-
Vac-Reg Vacuum regulator-
Vac Saver HT One way valve200°C (392°F)
Vac View 10 Vacuum leak indicator-
VH 210 VH 210 is an economical vacuum hose for use in ovens and autoclaves210°C (410°C)
VH 210R Reinforced vacuum hose for oven & autoclave232°C (450°F)
VH 230 Flexible vacuum hose for oven & autoclave232°C (450°F)
Tool Valve 125 & 150 Vacuum port for mould tool integration of vacuum connection260°C (500°F)
Tool Valve 150 UHT Vacuum port for mould tool integration of vacuum connection538°C (1000°F)

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