Huaian Special Purpose Vehicle Co., Ltd. [China]

Built-in Respiration Valve for tanker semitrailers 1.Connecting screwthread: M59*2 2.Opening pressure (breathing in):2-3Kpa

Built-in Respiration Valve  for tanker semitrailers

Connecting screwthread: M59*2

 When dumping the angle of 70,it will form a compelet steal system to prevent the oil from leaking.

Opening pressure(breathing out ):6--8kpa,13-15KPa   17-19KPa

Opening pressure (breathing in):2-3Kpa

Built-in Respiration Valve for tanker semitrailers