Brass vacuum breaker valve negative pressure screw air suction valve suction valve anti-negative pressure valve

Structure：Check Media：water,gas Material：Brass Temperature of Media：High Temperature Power：Pneumatic Standard or Nonstandard：Standard Pressure：Medium Pressure Model Number：BAB726 Brand Name：DasYida Power Source：Ac Is Smart Device：Yes Origin：Mainland China Working Temp：-40 to 180 degree celsius Connection:：Thread Medium:：water,gas Standard or Nonstandard:：Standard isCustomized:：Yes Body material:：Brass CW617N(Europe standard|)

Structure: Check Media: water,gas Material: Brass Temperature of Media: High Temperature Power: Pneumatic Standard or Nonstandard: Standard Pressure: Medium Pressure Model Number: BAB726 Brand Name: DasYida Power Source: Ac Is Smart Device: Yes Origin: Mainland China Working Temp: -40 to 180 degree celsius Connection:: Thread Medium:: water,gas Standard or Nonstandard:: Standard isCustomized:: Yes Body material:: Brass CW617N(Europe standard|)