韩标高压橡胶接头 JGD-WH-DN32,JGD-WH-DN40,JGD-WH-DN50,JGD-WH-DN65,JGD-WH-DN80,

5.5(55)




真空度 KPa(mmHg)


53.3(400)


86.7(650)


100(750)

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