Beijing Zhonghanghua Safety Valve Sales Co., Ltd [China]

PP Valve are mainly used in aggressive medium of oil,Chemical,food,and pharmaceutical industries,such as hydrochloric,vitriolic,and alkali solutions,with pressure and vacuum relief.
Weight loaded.
Pressure setting:2.0kPa- 6.9kPa,Vacuum settings-2kPa-4.3kPa.