In transformers, the pressure relief valve, as a key safety protection device, bears the important responsibility of timely releasing pressure and preventing the oil tank from deforming or bursting when the internal pressure of the oil tank rises abnormally. The YSF9-55/80DKJTHB pressure relief valve has been widely used in the power industry for its excellent performance and reliable design.

The external adjustment mechanism design of the YSF9-55/80DKJTHB pressure relief valve fully considers the convenience of operation and maintenance. The use of high-quality sealing materials effectively prevents the intrusion of external impurities such as moisture and dust, protects the internal mechanical parts, and prolongs the service life.

In order to further improve safety and reliability, the YSF9-55/80DKJTHB pressure relief valve is designed with multiple safety locking measures. Including an independent safety locking pin that can only be removed under specific operating conditions to prevent unauthorized adjustments.

The pressure relief valve cooperates with the external monitoring system. When the internal pressure is detected to be close to or reach the release threshold, the system will automatically trigger an alarm to remind the operator to check in time to avoid potential failure risks. In addition, there are obvious maintenance warning signs on the valve body to remind regular inspection and maintenance cycles, helping operation and maintenance personnel to promptly discover potential problems and avoid safety hazards caused by improper maintenance.

The external adjustment mechanism design of the YSF9-55/80DKJTHB pressure relief valve focuses on convenient operation and easy maintenance, and its safety locking measures ensure the safe operation of the transformer under various complex working conditions. Through reasonable maintenance and regular inspection, the service life of the pressure relief valve can be effectively extended to ensure the stable operation of the power transformer.

Yoyik offers various types of valves and pumps and its spare parts for power plants:
solenoid valve J-220VAC-DN10-AOF/26D/2N
bellows globe valve (welded) 10FWJ1.6P
bladder accumulator NXQ 40/31.5-L-E
BLADDER A10/31.5-L-EH
Eh circulation pump 919772
SERVO VALOVES for pinch roll G761-3033B
Pump casing wearring PCS1002002380010-01/502.02
Relief valve YF-B10H2-S
Plugs-with valve 20SBAW10EVX
AST solenoid valve SV4-10V-0-220AG
Bellows valves WJ40F-16PDN40
r ddv servovalve G771K202A
inlet solenoid valve SV4-10V-C-0-00
stop valve in boiler WJ10F1.6P
Inflatable seal dome valve-DN80 P19081C-01
horizontal single stage centrifugal pump DFB100-65-260
vacuum pump seperator cover 30-WS-32
solenoid valve DG4V 3 2C M U D6 60
MAGNETIC TRIP DEVICE 3YV
Servo valve SM4-40(40)151-80/40-10-D305