TABLA COMPARATIVA HYDROSEAL, SPEARS, GF, HAYWARD
| VALVULAS | VALVULAS HYDROSEAL | VALVULAS SPEARS | VALVULAS GF | VALVULAS HEYWARD | VALVULAS ASHAI |
| VALULAS UNION AMERICANA |  KAPLAN PVC/CPVC,EDPM/VITON |
 True Unión 2000 PVC/CPVC,EDPM/VITON |
TYPE 546 |
 TYPE 21 PVC/CPVC,EDPM/VITON |
| VALULAS CHECK |  VALVULA SHARKEFLOW HYDROSEAL PVC/CPVC,EDPM/VITON |
VALVULA CHECK 2000 |
 VALVULA CHECK GEORGE FISHER PVC/CPVC,EDPM/VITON |
VALVULA CHECK HAYWARD PVC/CPVC,EDPM/VITON |
VALVULA CHECK ASAHI PVC/CPVC,EDPM/VITON |
| VALVULA MARIPOSA |  VALVULA MARIPOSA SERTAO, HYDROSEAL PVC/CPVC,EDPM/VITON |
VALVULA MARIPOSA SPEARS PVC/CPVC,EDPM/VITON |
VALVULA MARIPOSA GEORGE FISHER PVC/CPVC,EDPM/VITON |
VALVULA MARIPOSA HAYWARD PVC/CPVC,EDPM/VITON |
VALVULA MARIPOSA ASAHI PVC/CPVC,EDPM/VITON |
| VALVULA LABORATORIO |  VALVULA PVC LABORATORIO, HYDROSEAL |
VALVULA PVC LABORATORIO, SPEARS | VALVULA PVC LABORATORIO, GEORGE FISHER | VALVULA PVC LABORATORIO, HAYWARD | VALVULA PVC LABORATORIO, ASAHI |