FIG11S不锈钢丝扣球阀
Working pressure marking = 800 WOG Water, Oil, Air at normal temperature = 56kgf/cm2 Saturated steam = 10kgf/cm2
工作压力标记= 800人 水、油、空气常温= 56kgf /厘米二 饱和蒸汽10kgf /厘米二