<table border="1" cellspacing="0" cellpadding="8"><tbody><tr><td>Pipe Class</td><td>Not Rated</td><td>Connectivity</td><td>Female</td></tr><tr><td>Surface Treatment</td><td>Smooth</td><td>Technic</td><td>Forged</td></tr><tr><td>shape</td><td>Equal</td><td>head code</td><td>Hexagon</td></tr><tr><td>Mounting hole diameter</td><td>0.25 in</td><td>Working Pressure</td><td>400PSI/3MPa</td></tr><tr><td>Working Temperature</td><td>-50°C-120°C</td><td>Medium</td><td>Water, gas,oil,Solar thermal.</td></tr><tr><td>Connection</td><td>male and female, coupling, union</td><td>Leakage Test</td><td>100%</td></tr><tr><td>Technology</td><td>forging, plating, polishing.</td><td>certification</td><td>ISO9001:2008</td></tr></tbody></table>
