Ӳܷy(j)yTBӷʽԷ֞ӲܷⷨmyӲܷ⌦AyӲܷ⺸ӵy@(q)ʽҪքӡ늄@NߴСDN50~DN30002"~120"СPN0.6MPa~PN10.0MPa(Class150~Class600)
ӲܷⷨmyҊĻ̖УD43HD343HD643HD943HD43YD343YD643YD943YD43WD343WD643WD943W
Ӳܷ⌦AyҊĻ̖УD73HD373HD673HD973HD73YD373YD673YD973YD73WD373WD673WD973Wȡ
Ӳܷ⺸ӵyҊĻ̖УD63HD363HD663HD963HD63YD363YD663YD963YD63WD363WD663WD963W
ӲܷyOӋ˜ʳõУGB/T 12238API 609
Ӳܷyzcԇ˜ʳõУJB/T 9092GB/T 13927API 598
ӲܷyŤֻcyTڏcȼPwŤشСɅƫĵyyTŤֵ