The hydraulic safety valve is installed on the top of the oil tank and used in parallel with the breather valve. It is the standby equipment of the breather valve. When the breather valve fails or other reasons cause overpressure, the common breather valve cannot meet the discharge capacity of the storage tank. In order to prevent the tank from bursting, it is used for emergency discharge.

Model Model

Hydraulic safety valve of Gya type

Design features

U caliber: 3 ″ ~ 10 ″ (DN80 ~ DN250);

U the rain cover is easy to be removed for inspection and maintenance of equipment;

U design and inspection shall be in accordance with SY / T 0511.2;

U flange standard according to ANSI B16.5, according to user requirements, en1092, JIS, Hg / T 20592 ~ 20615, GB / T 9113 and other standards can be selected,

U selected materials: aluminum alloy, carbon steel, stainless steel, other special materials:

  Dimensions, mm

 Set Pressure