- A21H微啟式安全閥
Spring loaded low lift thread type safety valve -
A27H彈簧微啟式安全閥
Spring loaded low lift type safety valve -
A41H微啟封閉式安全閥
Closed spring loaded low lift type safety valve -
AH42F安全回流閥
Liquefied petroleum gas,Back-flow safety valve -
A47H彈簧微啟式安全閥
Spring loaded low lift type with lever safety valve -
A48Y全啟式安全閥
Spring loaded full bore type with lever safety valve -
TA802Y安全溢流閥
Safety overflow valve -
A42H全啟封閉式安全閥
Closed spring loaded full bore type safety valve