J24W-16P~25P~40P~160P~320P外螺紋角式針型閥
J24W-160P-DN3 閥體、閥蓋鉻鎳不銹鋼、閥桿、閥瓣、不銹鋼、填料聚四氟乙稀、柔性墨
J24W-320P-DN6 閥體、閥蓋、優(yōu)質碳鋼、閥桿、閥瓣、鉻鎳不銹鋼、填料、聚四
氟乙稀、柔性石墨直流電位差計J24W-16P~25P~40P~160P外螺紋角式針型閥,QGD-100氣動定值器
J24W-160P-DN3外螺紋角式針型閥
J24W-320P-DN6 外螺紋角式針型閥J24W-16P~25P~40P~160P外螺紋角式針型閥,QGD-100氣動定值器
J24W-160P-DN3外螺紋角式針型閥
J24W-320P-DN6外螺紋角式針型閥
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以上是西安慶成機電設備有限公司
QGD-101
QGD-200
QGD-300
QGD-400