... , small size2.Reasonable structure, balanced pressure drop for forward and backward flow, no restriction to medium ... :Nominal pressure (Mpa):1.0,1.6,2.5Diameter range (mm):DN10DN200Valve material:1Cr18Ni9TiWorking temperature( ... 61112×52×62 10(m27*2)135×63.5×70135×63.5×71135×63.5×72 20120×φ105120×φ105120× ... tube flange GB9113.3~GB9113.5 Note:Thread type supply up to Dn50mm Pipeline Pneumatic Valve