The base enables quick connection to the threaded part under the vacuum bag film.
Product Categories
The VV406TF is a stainless steel threaded base. Its upper part connects to a hightemperature fitting and can be easily screwed into the base. The base also has a raised sealing ring for improved sealing performance. The VV406TF is compatible with all our hightemperature fittings. The rubber seal in this vacuum valve is made of hightemperature silicone and can withstand an operating temperature of 260°C.

The base enables quick connection to the threaded part under the vacuum bag film.

Highquality components ensure reliable sealing and vacuum bag safety.

Spiral sealing provides additional sealing pressure, enhancing vacuum seal reliability.
Item | Two-piece (base + threaded fastener) |
| Material | 304 stainless steel |
| Seal material | High-temperature silicone |
| Thread | 1/4 NPT, G1/4, ZG1/4 |
| Assembly | Screw-type |
| Maximum temperature | 260°C |
| Dimensions | |
|---|---|
| Base diameter | 63 mm |
| Overall height | 38 mm |
Installation Instructions:
1. Place the vacuum valve base under the vacuum bag.
2. Cut a small opening in the vacuum bag over the circular opening of the base.
3. Insert the upper part of the vacuum valve through the vacuum bag into the small hole of the base.
4. Tighten securely with a wrench.
Union Composites
Union focuses on the manufacturing of composite materials and is the designated distributor of Jushi Group, which can provide customers with composite products of stable quality. Union is committed to meeting diverse customer needs and can customize products.



