Product Description
The AVT series vacuum hose is used in the cold pumping process, and the uniquejoint seal can effectively prevent the vacuum leakage.
AHVT series vacuum tube is a special hose for pressure vessel resistant to hightemperature and high pressure. It consists of PTFE lined with metal woven mesh andexternally supported by metal pipe.
AHVT-RS series vacuum tube is a special hose for pressure vessel resistant tohigh temperature and high pressure. The hose is lined by metal hose, and the outsideis protected by silica gel. The unique joint sealing technology is used to effectivelyprevent vacuum leakage and bear certain pressure.
AHVT-R series vacuum hose and AHVT-RS series have the same structure, andthe outer rubber is made of special silicone to improve the temperature and pressureresistance of the vacuum hose.
| Brand | AVT | AHVT | AHVT-RS | AHVT-R |
Internal tube material | / | PTFE | Steel core | Steel core |
External protection materials | PU tube | Steel | Silica gel | Special silicone |
| On-link mode | Threaded link(1/4'NPT internal thread) |
Hermetically-sealed construction | Sandwich-like structure |
Aximum operation temperature | normal atmospheric temperature | 260℃ | 230℃ | 260℃ |
| Resistant pressure | Vacuum pressure | 1.2MPa | 1.2MPa | 1.5MPa |
| Bore size | 8.0mm | 9.5mm | 9.5mm | 9.5mm |
Conventional length | 3/6/9/12m | 3/5/10/15m | 3/5/10/15m | 3/5/10/15m |
Application
Vacuum tube series are used in composite vacuum bagging systems to connect vacuum sources with molds or bagging assemblies, ensuring stable vacuum pressure during curing processes in industries like aerospace, automotive, marine, and wind energy.

Cooperating Suppliers
We cooperate with multiple well-known domestic suppliers

Certificate Display
Our products have passed various industry certifications
