Point of Source
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20°F - 248°F
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The 3-Way Brass Mixing Valves 710, 711, 712, 713, and 714 are used to mix supply water from a heat source with water returning from a system. They are designed for use in either closed loop or open loop hydronic systems. All valves have standard female NPT threads. The valve provides a maximum leak through rate of 1% to allow for water expansion during temperature changes. The valve position can be manually set using the handle. An Actuating Motor 741 can be used to automatically operate the valve. Literature + D 710 Maximum Operating Pressure + 146 psi (10 bar) Operating Temperature Range + -20 to 248F (-28 to 120C) Valve Body and Vane + CW 617N - EN 12165 Brass Shaft Seal + Viton "O" ring Main Seal + EPDM Perioxide "O" ring Acceptable Fluid Media + Chilled and hot water with antifreeze and anticorrosive compounds (max 60%), glycol, ethyl alcohol glycol, propylene dichloride alcohol, mono ethyl alcohol, ethyl methyl alcohol, glycerine. Not for use with media based on mineral oil components or chlorinated pool water.
Reviewed by 2 customers
Displaying reviews 1-2
Comments about 1-1/4" Brass 3-Way Mixing Valve:
Great product and value.
Its just a tempering device with alot of potential as far as control ability.
I priced another brand which was almost the same but much more money.
Comments about 1" Brass 3-Way Mixing Valve:
This is a high quality full port, three way valve made by Tekmar. The valve can accomodate an actuator, which replaces the knob used for manual mode. Incorporated a marked disk so it is easy to set the valve at the exact seting/dial.
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Q:What is the max flow rate through this mixing valve?
A:This valve has a maximum flow rate of 14 GPM at 1 psi. See the flow chart on page 2 of the following data sheet for more information: http://s3.pexsupply.com/manuals/1297714190527/47573_PROD_FILE.pdf
Q:can this unit be manualy adjustable
A:Yes, it can.
Q:Is this valve a modulating forward & Reverse action ??
A:Yes, this valve modulates forward at 24 V and reverse at 24 V. Yes, the actuator has a 3 wire control; 1 for off, 1 for on and 1 common.