PVCCPVC nipples furnished may be produced from extruded stock, or from molding grade PVCCPVC compounds. Both processes provide quality products meeting ASTM requirements.Not for use with compressed air or gas.ASTM D-2464
F837-605 10 X 4 PVC-80 SOC PRESSURE FLUSH REDUCER BUSHING FABRICATSch. 40 and 80 SWB pressure fittings have been designed and manufactured to accommodate and perform as inline fittings in pressure systems. Standard fittings are tested and certified to the maximum operating pressures listed unless otherwise noted. (Dependant upon Mfg. of fitting)Sch. 40: 8-18" 130PSI @ 73 F 20-24" 120PSI @ 73 FSch. 80: 8-18" 130PSI @ 73 FApplications with temperatures above 73 F will result in a de-rating of the piping systems maximum internal pressure capabilities. Temperatures below 73 F will increase the tensile strength and decrease the impact strength of the piping system.PVCCPVC products should not be tested or used to transport or store compressed gases.