Product features of qb2 flange double port exhaust valve

1. It can discharge the gas in the pipeline, reduce the resistance and save energy;

2. When the pipeline is under negative pressure, the product can quickly and automatically inhale air to prevent pipe rupture;

3. The exhaust capacity is many times that of the common double hole exhaust valve;

4. The floating ball bracket is made of stainless steel, with long service life, safe and reliable;

Technical parameters of qb2 flange double port exhaust valve

Qb2 flange double port exhaust valve drawing

Main connection dimensions