Valves
Made in The USADESIGN ENGINEERS
Holby Brochure
Detail No. 6 – Single Boiler Installation
Detail No. 8 – Dual Boiler Installation
Detail No. 9 – Holby Diverting Application
Detail No. 11 – Single Hot Water Storage Heater
Detail No. 13 – Storage Tank with Multiple Holby Valves
Valve Dimensions
Valve Pressure Drop Data
The Importance of Hot Water Recirculation, (Rev. 11/15/22)
Owners / Installers
Holby Brochure
Detail No. 6 – Single Boiler Installation
Detail No. 8 – Dual Boiler Installation
Detail No. 9 – Holby Diverting Application
Detail No. 11 – Single Hot Water Storage Heater
Detail No. 13 – Storage Tank with Multiple Holby Valves
Installation and Adjustment Instructions, (Ships With Parts)
Exploded Parts View and Part Numbers
Hanging Instructions, Rev. 3/25/2024, (Ships with Valves)
Holby Valve Sizing Guide
Holby Cleaning Tool Instructions
The Importance of Hot Water Recirculation, (Rev. 11/15/22)
Installation Package,Rev. 5/17/24 (Ships with Valves) R1. Includes:
Valve Downloads 2D CAD, 3D CAD & REVIT FILES
The Holby Tempering Valve is rugged and built to last
Simple valve design
Removal and replacement of the valve’s three internal parts is so simple that it could literally be done blindfolded. While we do not recommend a blindfold, there is no other thermostatic mixing valve that can match our ease of service.Thermostatic element that is located inside the body of the valve, where hot and cold water streams are mixed. This element is immediately sensitive to water temperature changes, and makes proper corrections by opening or closing the valve’s hot and cold water inlets.
Valve sizes up to 4 inch allow high flow rates with a single valve resulting in installation and service savings over Hi-Low valve types and parallel Hi-Low valve configurations.
Extraordinary length of the thermostatic element, which provides 15 to 20 times the number of corrugations found in the usual short thermostat. The total sensing element expansion is divided over these numerous corrugations, and the flexing of each is reduced to mere thousandths of an inch with resulting long life of the instrument.
Maximum Operating Pressure 125 PSIG.
The Holby Tempering Valve is not an anti-scald valve.