Check the listing for details. STRAUB G20100 Grip L Pipe Coupling,316SS,1"Pipe 5MTA6. Condition: New. Listed at 171.81 USD. Grip L Pipe Coupling, Bolt Material 316 Stainless Steel, Finish/Coating Polished, Fitting Nominal Pipe Size 1 in, For Movement Type Axial, Material Grade 316, Maximum Operating Pressure 232 psi, Overall Length 1 3/4 in, Pipe Fitting Material Stainless Steel, Seal Material EPDM, Seal Type Included Standard, Basic Fitting Shape Coupling, Standards ASTM 1476, CL2, TY2, Application Air, Chemical Products, Fuel, Gas, Oil, Other Hydrocarb's, Solid, Water, Color Silver Grip-LCouplings create a pull-out resistant seal. Couplings and bolts are 316 stainless steel.Grip and Wrap-Around Pipe Couplings • Max. pressure: 232 psi Temp. range: -4 Degrees to 212 Degrees F EPDM gasket Vacuum rating: 28" HgJoin plain-end pipes without special preparation or special tools, and create a leaktight seal. Reus.