... 1 minute, it shall appear no deformation, leakage and harm♦ Water switchIf the water is low, starting pressure should be within 0.025MPa ... , closing pressure should be within 0.01MPa; and if the water is high, the start pressure should be within 0 ... ,000 times at least.♦ Temperature resistant:The operating torque, and leakage of water and gas linkage should still be available from 80 °C ...