Tossing in valve is a kind of when some temporary makes control
point pressure more than the set value (when bubbles burst
pressure), the discharge amount of gas
valve. Safety relief pipe valve is a kind of gas safety device, is
suitable for high pressure, low pressure gas network in radiation
safety. Tossing in gas safety
valve is used to monitor the equipment at all levels of gas
regulator's outlet pressure, can automatically open when the
overpressure, overpressure release gas,
protect the function of the downstream equipment, ensure the safety
of the user's gas.