The working principle of pneumatic valve hammer

security pneumatic valve, pneumatic valve also known as hammer lever security. It consists of pneumatic valve, pneumatic valve seat, pneumatic valve, rod, hammer, etc. Pneumatic hammer safety valve working principle is: by using the weight of the hammer will do three, on the seat press the protection function and scale of the pneumatic valve core, pneumatic valve closed, steam pressure from the bottom of the pneumatic valve core, when steam force ACTS on the protection of the torque of pneumatic valve core, more than a heavy hammer formed from the fulcrum to form, pneumatic seat left the top of the discharge of exhaust steam, pneumatic valve to open the safe. Adjust the position of the rod hammer, can be achieved from pressure pneumatic valve seat adjustment. Pneumatic hammer safety valve has simple structure, easy to adjust, reliable work, but its volume, heavy weight, for the low voltage, small boiler used as pulse pneumatic valve large capacity boiler suitable high parameter.