10-Pack: Dudley Hydroflo Inlet Valve Diaphragm Washers — 319726
This Trade Pack of 10 Genuine Thomas Dudley 319726 Diaphragm Washers is the professional choice for maintaining high-volume facilities or stocking the van. As the primary wear-and-tear component within Hydroflo and Aquasave inlet valves, these washers are essential for fixing trickling overflows, slow-fill speeds, and noisy cisterns. This bulk pack features the updated blue-center revision for enhanced durability and a reliable watertight shut-off.
Identification Guide:
MPN: 319726 | Quantity: 10 Washers | Size: 29mm | Compatibility: All Hydroflo Side & Bottom Inlet Valves
Key Features
- Trade Bulk Value: Significantly reduces the cost per unit, ideal for maintenance contracts and busy plumbers.
- Updated Specification: The blue item is the revised successor to the original white version, offering better resistance to modern water treatments.
- Standardized Fit: 29mm diameter fits the internal seating of all Hydroflo ball valves perfectly.
- Instant Repair: Eliminates the need to replace the entire valve assembly, saving time and labor costs.
Installation Note
To install the 319726, simply isolate the water supply, unscrew the valve cap, and swap the old diaphragm for the new blue model. The change from white to blue is a manufacturer revision to assist in part identification and warranty tracking; the dimensions remain 100% compatible with older Hydroflo units.