JIS BLIND Flanges 1.Standard:ASME , API, AWWA, BS, DIN, JIS,EN 2.Size:DN15-DN2000 3. ... /stub end);LWN(long welding neck);Orifice flange; Reducing flange; API flange; Integral/Compact flange; Spectacle blind ,Lind spade and spacer ... / A 192M;ASTM/ ASME S/A210/ A 210M GR.A;API 5L GR.B, X42, X52, X60, X65; ASTM A860/ A 860M ...