The CircuitSolver® Union (CSU) is a thermostatic balancing valve designed to automatically maintain set temperatures in domestic hot water recirculation systems. It features a stainless steel union body with an integrated O-ring for a leak-free seal and is available in 1/2", 3/4", and 1" NPT sizes. Dimensions are 1.8 in (46 mm) diameter and 3.7 in (94 mm) length for the 1/2" model, 2.0 in (51 mm) diameter and 4.3 in (110 mm) length for the 3/4" model, and 2.5 in (64 mm) diameter and 4.7 in (120 mm) length for the 1" model. Weight ranges from 1.2 to 3.1 lbs. The maximum operating pressure is 1.3 psig (0.2 bar). An optional check valve is available. All variants are NSF/ANSI/CAN 61 or 372 certified.
CircuitSolver® Union (CSU)
A union with optional check valve built into the body of the CircuitSolver® reduces the number of components to be installed and minimizes potential leak points. The stainless steel union features an integrated o-ring for a hand-tightened, leak-free seal. Effortless installation and hands-off operation make it the best balancing valve for any application.
CircuitSolver® is a self-actuating thermostatic balancing valve that automatically and continuously maintains a set water temperature at the end of each domestic hot water supply. It solves the problem of delayed hot water delivery while completely eliminating the need for time consuming, expensive manual balancing procedures and equipment. By allowing only fluid that cools below the set point to flow to the return, CircuitSolver®also eliminates the need for oversized recirculation pumps which lead to pipeline erosion and energy waste.
| ThermOmegaTech® | |
|---|---|
| Product Category | Industrial Valves |
| Product Number | CircuitSolver® CSU |
| Product Name | Thermostatic Balancing Valve Union |
| Valve Type | Balancing; Control Valve |
| Primary Material | Stainless Steel |
| Media | Water; Hot Water; Cold Water ; Potable Water |
| Valve Size | 0.50 to 1.00 inch (12.70 to 25.40 mm) |
| Maximum Pressure | 200.00 psi (141 m H2O) |
