.

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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