保持安全工作压力。
Adopting the jacketed high pressure fuel pipe, it is safe and reliable.
高压油管采用双层防护式结构，安全、可靠；
It sets the trial pressure safe protection device.
设有试压安全保护装置。
Equip with the pressure test safe protective device.
设有试压安全保护装置。
As a pressure relief valve, it can maintain the water pressure in the set way below the safe value;
作泄压阀用时，可维持供水路压力在设定的安全值之下；
With the special pressure reducing valve, works more safe and steady.
配置专用的减压阀，使用更加安全可靠，质量稳定。
When the pressure to a safe value, the pressure relief valve closes automatically.
当压力恢复到安全值时，泄压阀自动关闭。
When the pressure to a safe value, the pressure relief valve closes automatically.
当压力恢复到安全值时，泄压阀自动关闭。
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