ASME Spiral Wound Gasket

We have our new gasket manufacturing facility. Our spiral wound gasket widely use in oil and gasket industrial ,chemical industrial, mining industrial ,power station and most industrial factory The main standard of spiral wound gasket is ASME B16.20 THE SIZE AS BELOW:ASME B16.20　 150LB 　 300LB 　 　 600LB NPS D1D2D3D4NPS D1D2D3D4 NPS D1D2D3D41/2〞 14.219.131.847.81/2〞 14.219.131.854.1 1/2〞 14.219.131.854.13/4〞 20.625.439.657.23/4〞 20.625.439.666.8 3/4〞 20.625.439.666.81〞 26.931.847.866.81〞 26.931.847.873.2 1〞 26.931.847.873.21-1/4" 38.147.860.576.21-1/4" 38.147.860.582.6 1-1/4" 38.147.860.582.61-1/2〞 44.554.169.985.91-1/2〞 44.554.169.995.3 1-1/2〞 44.554.169.995.32〞 55.669.985.9104.92〞 55.669.985.9111.3 2〞 55.669.985.9111.32-1/2〞 66.582.698.6124.02-1/2〞 66.582.698.6130.3 2-1/2〞 66.582.698.6130.33〞 81.0101.6120.7136.73〞 81.0101.6120.7149.4 3〞 78.7101.6120.7149.44〞 106.4127.0149.4174.84〞 106.4127.0149.4181.1 4〞 102.6120.7149.4193.85〞 131.8155.7177.6196.95〞 131.6155.7177.8215.9 5〞 128.3147.6177.8241.36〞 157.2182.6209.6222.36〞 157.2182.6209.6251.0 6〞 154.8174.8209.6266.78〞 215.9233.4263.7279.48〞 215.9233.4263.7308.1 8〞 205.7225.6263.7320.810〞 268.2287.3317.5339.910〞 268.2287.3317.5362.0 10〞 255.3274.6317.5400.112〞 317.5339.9374.7409.712〞 317.5339.9374.7422.4 12〞 307.3327.2374.7457.214〞 349.3371.6406.4450.914〞 349.3371.6406.4485.9 14〞 342.9362.0406.4492.316〞 400.1422.4463.6514.416〞 400.1422.4463.6539.6 16〞 389.9412.8463.6565.218〞 449.3474.7527.1549.418〞 449.3474.7527.1596.9 18〞 438.2469.9527.1612.920〞 500.1525.5577.8606.620〞 500.1525.5577.9654.1 20〞 489.0520.7577.9682.824〞 603.3628.7685.8717.624〞 603.3628.7685.8774.7 24〞 590.6626.7685.8790.7　 900LB 　 　 1500LB 　 2500LB 　 　 　 NPS D1D2D3D4 NPS D1D2D3D4NPS D1 D2 D3 D4 1/2〞 14.219.131.863.5 1/2〞 14.219.131.863.51/2〞 14.219.131.869.93/4〞 20.625.439.669.9 3/4〞 20.625.439.669.93/4〞 20.625.439.676.21〞 26.931.847.879.5 1〞 26.931.847.879.51〞 26.931.847.885.91-1/4" 33.339.660.588.9 1-1/4" 33.339.660.588.91-1/4" 33.339.660.5104.91-1/2〞 41.447.869.998.6 1-1/2〞 41.447.869.998.61-1/2〞 41.447.869.9117.62〞 52.358.785.9143.0 2〞 52.358.785.9143.02〞 52.358.785.9146.12-1/2〞 63.569.998.6165.1 2-1/2〞 63.569.998.6165.12-1/2〞 63.569.998.6168.43〞 78.795.3120.7168.4 3〞 78.792.2120.7174.83〞 78.792.2120.7196.94〞 102.6120.7149.4206.5 4〞 97.8117.6149.4209.64〞 97.8117.6149.4235.05〞 128.3147.6177.8247.7 5〞 124.5143.0177.8254.05〞 124.5143.0177.8279.46〞 154.9174.8209.6289.1 6〞 147.3171.5209.6282.76〞 147.3171.5209.6317.58〞 196.9222.3257.3358.9 8〞 196.9215.9257.3352.68〞 196.9215.9257.3387.410〞 246.1276.4311.2435.1 10〞 246.1266.7311.2435.110〞 246.1270.0311.2476.312〞 292.1323.9368.3498.6 12〞 292.1323.9368.3520.712〞 292.1317.5368.3549.414〞 320.8355.6400.1520.7 14〞 320.8362.0400.1577.914〞 294.〞 374.7412.8457.2574.8 16〞 368.3406.4457.2641.416〞 　　　　18〞 425.5463.6520.7638.3 18〞 425.5463.6520.7704.918〞 　　　　20〞 482.6520.7571.5698.5 20〞 476.3514.4571.5755.720〞 　　　　24〞 590.6628.7679.5838.2 24〞 577.9616.0679.5901.724〞 　　　　ASME B16.20　 150LB 　 300LB 　 　 600LB NPS D1D2D3D4NPS D1D2D3D4 NPS D1D2D3D41/2〞 14.219.131.847.81/2〞 14.219.131.854.1 1/2〞 14.219.131.854.13/4〞 20.625.439.657.23/4〞 20.625.439.666.8 3/4〞 20.625.439.666.81〞 26.931.847.866.81〞 26.931.847.873.2 1〞 26.931.847.873.21-1/4" 38.147.860.576.21-1/4" 38.147.860.582.6 1-1/4" 38.147.860.582.61-1/2〞 44.554.169.985.91-1/2〞 44.554.169.995.3 1-1/2〞 44.554.169.995.32〞 55.669.985.9104.92〞 55.669.985.9111.3 2〞 55.669.985.9111.32-1/2〞 66.582.698.6124.02-1/2〞 66.582.698.6130.3 2-1/2〞 66.582.698.6130.33〞 81.0101.6120.7136.73〞 81.0101.6120.7149.4 3〞 78.7101.6120.7149.44〞 106.4127.0149.4174.84〞 106.4127.0149.4181.1 4〞 102.6120.7149.4193.85〞 131.8155.7177.6196.95〞 131.6155.7177.8215.9 5〞 128.3147.6177.8241.36〞 157.2182.6209.6222.36〞 157.2182.6209.6251.0 6〞 154.8174.8209.6266.78〞 215.9233.4263.7279.48〞 215.9233.4263.7308.1 8〞 205.7225.6263.7320.810〞 268.2287.3317.5339.910〞 268.2287.3317.5362.0 10〞 255.3274.6317.5400.112〞 317.5339.9374.7409.712〞 317.5339.9374.7422.4 12〞 307.3327.2374.7457.214〞 349.3371.6406.4450.914〞 349.3371.6406.4485.9 14〞 342.9362.0406.4492.316〞 400.1422.4463.6514.416〞 400.1422.4463.6539.6 16〞 389.9412.8463.6565.218〞 449.3474.7527.1549.418〞 449.3474.7527.1596.9 18〞 438.2469.9527.1612.920〞 500.1525.5577.8606.620〞 500.1525.5577.9654.1 20〞 489.0520.7577.9682.824〞 603.3628.7685.8717.624〞 603.3628.7685.8774.7 24〞 590.6626.7685.8790.7　 900LB 　 　 1500LB 　 2500LB 　 　 　 NPS D1D2D3D4NPS D1D2D3D4NPS D1 D2 D3 D4 1/2〞 14.219.131.863.51/2〞 14.219.131.863.51/2〞 14.219.131.869.93/4〞 20.625.439.669.93/4〞 20.625.439.669.93/4〞 20.625.439.676.21〞 26.931.847.879.51〞 26.931.847.879.51〞 26.931.847.885.91-1/4" 33.339.660.588.91-1/4" 33.339.660.588.91-1/4" 33.339.660.5104.91-1/2〞 41.447.869.998.61-1/2〞 41.447.869.998.61-1/2〞 41.447.869.9117.62〞 52.358.785.9143.02〞 52.358.785.9143.02〞 52.358.785.9146.12-1/2〞 63.569.998.6165.12-1/2〞 63.569.998.6165.12-1/2〞 63.569.998.6168.43〞 78.795.3120.7168.43〞 78.792.2120.7174.83〞 78.792.2120.7196.94〞 102.6120.7149.4206.54〞 97.8117.6149.4209.64〞 97.8117.6149.4235.05〞 128.3147.6177.8247.75〞 124.5143.0177.8254.05〞 124.5143.0177.8279.46〞 154.9174.8209.6289.16〞 147.3171.5209.6282.76〞 147.3171.5209.6317.58〞 196.9222.3257.3358.98〞 196.9215.9257.3352.68〞 196.9215.9257.3387.410〞 246.1276.4311.2435.110〞 246.1266.7311.2435.110〞 246.1270.0311.2476.312〞 292.1323.9368.3498.612〞 292.1323.9368.3520.712〞 292.1317.5368.3549.414〞 320.8355.6400.1520.714〞 320.8362.0400.1577.914〞 294.〞 374.7412.8457.2574.816〞 368.3406.4457.2641.416〞 　　　　18〞 425.5463.6520.7638.318〞 425.5463.6520.7704.918〞 　　　　20〞 482.6520.7571.5698.520〞 476.3514.4571.5755.720〞 　　　　24〞 590.6628.7679.5838.224〞 577.9616.0679.5901.724〞 　　　　

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