FM, UL Grooved Rigid Coupling Sdsx

SDSX Grooved Rigid CouplingSystems & PerformanceSDSX Grooved mechanical couplings(GMC) are available in both rigid and flexible models.A rigid coupling is used in applications where a rigid joint is desired,similar to that of a traditional flanged,welded ,or threaded connection.To be considered rigid,a coupling would allow less than one degree of deflection or angular movement  DescriptionSDSX rigid coupling is designed from 1"-12", and pressure is 300psi/2070 kPa. Bolts/Nuts: Heat-treated plated carbon steel, meeting its mechanical properties Grade 8.8.Gaskets: EPDM, silicon rubber and Nitrile rubber.Dimensions  NominalSize mm/inPipe O.Dmm/inWorkingPressurePSI/MPaBolt SizeDimensions mm/inNo.-Size   mmØLH25133.71.3273002.072-3/8*4560   2.362102 4.01645 1.772321¼42.41.6693002.072-3/8*4570 2.756106 4.17344 1.732401½48.31.9003002.072-3/8*4573 2.874108 4.25244 1.73250257.02.2453002.072-3/8*5583 3.268122 4.80345 1.77250260.32.3753002.072-3/8*5587 3.425123 4.84344 1.732652½73.02.8753002.072-3/8*55100 3.937138 5.43344 1.732652½76.13.0003002.072-3/8*55103 4.055142 5.59145 1.77280388.93.5003002.072- 1/2*60117 4.606166 6.53545 1.7721004108.04.2503002.072- 1/2*65137 5.393188 7.40148 1.8891004114.34.5003002.072- 1/2*65139 5.472190 7.48049 1.9291255133.05.2503002.072- 1/2*75163 6.417210 8.26849 1.9291255139.75.5003002.072- 1/2*75168 6.614218 8.58349 1.9291506159.06.2503002.072- 1/2*75192 7.559242 9.52849 1.9291506165.16.5003002.072- 1/2*75193 7.598241 9.48849 1.9291506168.36.6253002.072- 1/2*75198.5 7.815249 9.80350 1.9692008219.18.6253002.072-5/8*85253 9.961320 12.59859 2.3232501027310.7483002.072-7/8*130335 13.189426 16.77268 2.67730012323.912.7523002.072-7/8*130380 14.96470 18.50465 2.559Material SpecificationHousing: Ductile iron conforming to ASTM A-536, grade 65-45-12. Housing Coating: Paint red and orange • Optional: Hot dipped galvanized, electro galvanized.Gaskets  • EPDM: Temperature range -34ºC to +150ºC. Recommended for hot water service within the specified temperature range plus a variety of dilute acids,oil-free air and many chemical services.   NOT RECOMMENDED FOR PETROLEUM SERVICES.  • Silicon Rubber: Temperature range -40ºC to +177ºC. Recommended for drinking water, hot water, high-temperature air and some high-temperature chemicals.NOT RECOMMENDED FOR PETROLEUM SERVICES.   • Nitrile Rubber: Temperature range -29ºC to +82ºC. Recommended for petroleum products, air with oil vapors, vegetable and mineral oils within the specified temperature range.NOT RECOMMENDED FOR HOT WATER SERVICES OVER +150°F/+66ºC OR FOR HOT DRY AIR OVER +140°F/+60ºC.InstallationCertificationShowroomApplicationPackage and shipmentProduction and quality control  /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1