1. Dual-Ball Structure: Two independent balls provide dual sealing protection.
DBB Function: Double Block & Bleed (DBB) functionality.
2. High Sealing: A bleed port can be located between the two balls, allowing for verification of valve tightness and product sampling.
3. Safe and Reliable: Even if one ball fails, the other ball maintains the seal.
4. Wide Application: Suitable for harsh operating conditions such as high pressure, high temperature, or corrosive media.
