Applications Particularly suitable for pipes within the lower pressure range. Applications include, but are not limited to: ship building, water and waste water treatment plants and industrial process pipe work. Use Joins like or dissimilar pipe materials: steel, galvanized, painted, stainless steel, thin-wall stainless steel, PVC, copper Specifications Built to ASTM 1476, Type C, Class 2 specifications American Bureau of Shipping (ABS) up to 232 PSI on 3/4" - 5"; 188 PSI on 6"; 145 PSI on 8" Underwriter's Laboratories National Sanitation Foundation Features Accommodates up to 5 degree of pipe misalignment Vary gap between pipe ends Absorbs vibration, water hammer and sound Special patented grip ring for superior holding power on hard-surfaced pipes 5 year limited warranty Reusable Construction Highest quality 316 Ti stainless steel construction EPDM sealing sleeve standard, temperature range of -4 degree F to 176 degree F Casing: AISI 316 Ti Screws: AISI 316 L Bolts: AISI 316 Ti Installation Requires no special tools or pipe-end preparation; only a torque wrench is required for a secure and safe pipe connection that seldom needs retightening. Safety notes All Straub couplings require the correct use of a torque wrench for a safe and proper installation. Straub couplings must be torqued to the specified value as printed on each individual coupling. Failure to do so can result in serious injury or death. Not for steam or refrigerant service.