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QB2 FLANGE DOUBLE PORT EXHAUST VALVE

QB2 FLANGE DOUBLE PORT EXHAUST VALVE

QB2 FLANGE DOUBLE PORT EXHAUST VALVE
CategoriesWATER CONTROL VALVE
BrandKRV
ModelDN40-DN200
Update Time2021-06-17
Detail Information

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

 

Applicable mediaApplicable temperatureStrength test (water) MPaSealing test (water) MPabody materialFloating ball bracket
clean water0~80℃1.50.05~1.1cast ironstainless steel

 

Qb2 flange double port exhaust valve drawing

 


Main connection dimensions

modelNominal diameterMain dimensions(mm)
DD1D2LZ-Φd
QB2-1040145110854304-Φ18
501601251004304-Φ18
751951601354704-Φ18
1002151801555004-Φ18
1502802402105408-Φ20
2003352952657008-Φ20
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