The Manual Balance Valve combines the features of an isolation valve, union, and pressure/ temperature readout ports, along with the added value of a low-loss, high-signal venturi readout device into a single unit. The addition of the venturi makes this product perfect for readout and setting fl ow of individual circuits accurate to +/- 2%. Also, the forged brass body of the Manual Balance Valve is favored by Engineers because it ensures reliable, leak-free performance.
The Manual Balance Valve greatly simplifi es the Contractor’s job by eliminating up to ten piping connections, thus saving time, money, and potential leak points. Finally, the Manual Balance Valve is available with female NPT, male NPT, or SWT, single and double nominal size reducer tailpiece connections making tough piping jobs a snap.
• All Manual Balance Valves come with a manual air vent.