SCREW COUPLING HPSC SPECIFICATIONS Size 3/8" to 1" Working Pressure Upto 1000 Bar Material Carbon Steel Application Mobile Plant & Industrial SCREW COUPLING HPSC (GA DRAWING) SR.No. SIZE(T) L1 L2 S1 S2 S3 ØD1 ØD2 L 1 3/8" 62.0 48.0 32.0 41.0 30.0 45.0 35.0 89.5 2 1/2" 71.0 53.0 34.0 46.0 34.0 50.0 39.2 102.0 3 3/4" 88.0 63.0 46.0 51.0 41.0 55.0 50.0 121.8 4 1" 100.0 72.1 50.0 55.0 50.0 60.0 55.0 138.4 5 1 1/4" 123.0 86.2 65.0 75.0 65.0 80.0 70.0 167.2 6 1 1/2" 137.4 95.6 80.0 90.0 75.0 98.0 84.0 188.4 All dimensions are in mm - Due to ongoing development dimensions may change