PVC Bend 30° IBV PVC Bend 15° JBV PVC Socket MBV PVC Tee TBV PVC Reducer Tee TRBV PVC Tee 45° YBV PVC Trouser piece 90° B90 PVC Trouser piece 45° B45 PVC Trouser piece 30° B30 PVC End cap CBV PVC Socket flange OBV PVC Concentric reducer RBV PVC Excentric reducer ERBV PVC Exhaust valve RMV