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The 3-Way Brass Mixing Valve 712 is used to mix supply water from a hydronic source with water returning from a system. It is designed for use in either closed loop or open loop hydronic systems. This 3-way valve has standard female NPT threads, as well as 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.
Tekmar® Mixing Valve, 1-1/4 in Nominal, FNPT Connection, 3-Way -Port/Way, 146 lbf/sq-in Pressure, 21 Flow Coefficient, Brass, CW617N - EN 12165, Water Service Type, -20 to 248 deg F, 3-1/4 in L x 3-1/4 in W x 3-5/8 in H
| Connection Type | : | FNPT |
| Dimensions | : | 3-1/4 in L x 3-1/4 in W x 3-5/8 in H |
| Flow Coefficient (Cv) | : | 21 |
| Material Standard | : | CW617N - EN 12165 |
| Material | : | Brass |
| Nominal Size | : | 1-1/4 in |
| Number of Ports/Ways | : | 3-Way |
| Pressure Rating | : | 146 lbf/sq-in |
| Service Type | : | Water |
| Temperature Rating | : | -20 to 248 deg F |
- It is designed for use in either closed loop or open loop hydronic systems
- This three-way valve has standard female NPT threads, as well as 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
- EPDM peroxide O-ring
- 3 years limited warranty
Instruction/Installation Manual