Pipes and Fittings 11-08 Cast iron force main11-12 Stainless steel pipe and fittings10-25 Trap angle09-13 Water closet supply fitting06-35 Push on fittings08-26 Corporation coupling08-25 CPVC Fire rating08-23 Push on fittings08-18 Cast iron flanges08-14 Fire service main08-11 Withstanding pressure08-10 Insulation of support08-04 Use of 90 degree elbow05-06 DWV fittings05-10 Brass drainage system05-11 Exposed T-trap05-12 Trap guard pro set05-22 Venting for HRV and furnace05-15 Access to trap in finished room09-11 Valving suites