VALVULA BOLA ITALIANA ENOLGAS NPT 1/4" 3/8" 1/2" 3/4" 1" 1.1/4" 1.1/2" 2" 2.1/2" 3" 4" VALVULA BOLA ACERO INOXIDABLE 1/4" 3/8" 1/2" 3/4" 1" 1.1/4" 1.1/2" 2" 2.1/2" 3" VALVULA BOLA PVC COMPACTA CEMENTAR 20 M/M 32 M/M 50 M/M 63 M/M LLAVE AGUAS ANDINAS NIBSA 3/8" 1/2" 3/4" 1" 1.1/4" 1.1/2" 2"