GYA Series Hydraulic Safety Valve

The GYA series hydraulic safety valve designed by Dazhong Valve Group is a cooperative brand of YOY Yongyi Valve Group. The hydraulic safety valve is a safety backup device for the valve type breathing valve. Its inhalation and exhalation pressure is slightly higher than that of the valve valve. When the breathing valve fails or its valve freezes in winter, the liquid seal of the hydraulic safety valve will be destroyed, thereby protecting the oil tank from damage. The hydraulic safety valve is installed on the top of the oil tank and used in conjunction with the breathing valve.

• The hydraulic safety valve is also known as the Y-type hydraulic safety valve. The Y-type hydraulic safety valve is an important accessory installed on the top of the oil tank to protect the safety of the oil tank. When the mechanical breathing valve fails, the hydraulic safety valve The valve can replace the mechanical breathing valve for exhaust or deflation. This valve is mainly used in vertical steel oil tanks.

• Hydraulic safety valve is a safety backup device for flap-type breathing valve. Its inhalation and exhalation pressure is slightly higher than that of flap-type breathing valve. Once the breathing valve fails or in winter, its flap When frozen, the liquid seal of the hydraulic safety valve is destroyed, thus protecting the oil tank from damage.

• The hydraulic safety valve is installed on the top of the oil tank and used in conjunction with the breathing valve.

• Control pressure: +56mmH2O to -50mmH2O.