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备注
1.允许压差不超过工力。
2.同一格内,‘’/‘’前方数字表示阀常开允许误差,后方数字表示阀全关允许压差。
3.以上允许压差均采用标准执行机构,当压差不满足时,也可增大执行机构。
Note
1. 1.The maximum allowable differntial pressure does not exceed the maximum pressure.
2.The number in the front of 7' indicates the allowable differntial pressure for valve totally opened, the rear numerals indicates the allowable
differntial pressure for valve totally closed.
3.The above allowable differntial pressure under standard actuator, If the differntial pressure is not enough then can use enlarged 3. actuator.
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