... /8"-4" 3. Standard: ANSI, ASTM, DIN, BS, JIS 4. Thread:DIN,BSP,BSPT,DIN,JIS 5. Pressure:150LBS 6. Technological ... valve:1pc,2pc,3pc and other valves kinds of flanges,quick couplings,bearings,manifold and floor drainother materials of screwed fittings ...