Siemens 172J-10304
SKU: CS3744723MPN: 172J-10304UPC/EAN: 4034106350178
2W ½”, 2.5Cv ball valve assembly, chrome-plat brass ball, brass stem, float NC SR

$245.73
UnitAvailable on backorder
Product Details
This 599 Series 2-way ball valve with a floating control, normally closed, fail safe actuator assembly, providing 200 psi close-off, is used to control hot or chilled water and up to 50% Glycol solution in convectors, fan coil units, unit conditioners, radiation and reheat coils. This ½-inch valve is 2.5 Cv, equal percentage flow characteristic, with chrome-plated brass ball and brass stem, and an operating handle that can manually operate the valve in the event of power failure.
Attributes
| Actuation Style | Rotary |
| Actuator Type | Electronic |
| Auxiliary Switch | No |
| Close Off Pressure | 200 psi |
| Control Signal | Floating control |
| End Connection | NPT |
| Fail Safe | Yes |
| Flow Characteristic | Equal-percentage |
| Flow Coefficient Cv | 2.5000 |
| Leakage Rate | ANSI Class IV |
| Material Inside Set | Ball: Chrome-plated brass;Ball Seals: Glass filled PTFE with EPDM O-rings;Stem: Brass;Stem Seals: EPDM O-rings |
| Material Valve Body | Brass |
| Max Differential Pressure Liquid | 200 psi |
| Max Inlet Pressure Absolute Liquid | 400 psi |
| Medium | Water;Water with anti-freeze |
| Medium Temperature | 35…250 ºF |
| Medium Temperature F Max | 250 ºF |
| Medium Temperature F Min | 35 ºF |
| Normally Open Normally Closed | Normally Closed |
| Operating Voltage | 24 VAC;24 VDC |
| Port Configuration | 2-Way Normally closed |
| Spring Return Function | Spring return functionality |
| Supply Voltage | 24 VAC/DC |
| Trim Material | Chrome-plated Brass |
| Valve Body Style | Rotary-Ball |
| Valve Size | 0.5 in |
| Valve Type | Two-way |
Specifications
| SKU | CS3744723 |
|---|---|
| MPN | 172J-10304 |
| UPC/EAN | 4034106350178 |



