Application for safety valve

Do you know which industries is safety valve applied in? Find the answer from following information:

Model: WA44C Bellows safety Valve
WA44C Type balance bellows spring safety valve
Diameter: 1/2"~12" x 3/4"~14"
Medium:Gas and liquid such as nitric acid, acetic acid etc.
Pressure: 150~900Lb
Applicable Temperature: ¡Ü300¡ãC
Body Materials: Carbon steel, stainless steel etc.
Applicable Industry: Urban
 Construction,Chemical,metallurgy,Oil,Pharmaceutical,Food,Beverage,Environmental protection Bellows safety Valve.

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