PVC Courbe 30° IBV PVC Courbe 15° JBV PVC Manchon MBV PVC Tee TBV PVC Tee Reduction TRBV PVC Tee 45° YBV PVC Culotte a 90° B90 PVC Culotte a 45° B45 PVC Culotte a 30° B30 PVC Bouchon CBV PVC Bride a coller OBV PVC Reduction concentrique RBV PVC Reduction excentrique ERBV PVC Soupape d'aspiration RMV